Advance Multimedia Internet Technology ISL500001 IIoT 4G User Manual UM IDG500 IOG500

Advance Multimedia Internet Technology Inc. IIoT 4G UM IDG500 IOG500

Contents

Users Manual-1.pdf

M2MCellularGateway
IDG500/IOG500(LTEcat.4)
UserManual
M2MCellularGateway
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Chapter 1 Introduction ........................................................................................................................................... 6
1.1 Introduction .............................................................................................................................................. 6
1.2Contents List ............................................................................................................................................ 7
1.2.1 Package Contents ........................................................................................................................... 7
1.3 Hardware Configuration .......................................................................................................................... 8
1.4LED Indication ......................................................................................................................................... 9
1.5 Installation & Maintenance Notice ........................................................................................................ 10
1.5.1 SYSTEM REQUIREMENTS ..................................................................................................... 10
1.5.2 WARNING .................................................................................................................................. 10
1.5.3 HOT SURFACE CAUTION ....................................................................................................... 11
1.5.4 Product Information for CE RED Requirements ........................................................................ 12
1.6Hardware Installation ............................................................................................................................. 14
1.6.1 Mount the Unit ............................................................................................................................ 14
1.6.2 Insert the SIM Card ..................................................................................................................... 14
1.6.3 Install the External Antenna ........................................................................................................ 15
1.6.4 Connecting Power ....................................................................................................................... 16
1.6.5 Connecting to the Network or a Host ......................................................................................... 16
1.6.6 Setup by Configuring WEB UI .................................................................................................. 17
Chapter 2 Basic Network ..................................................................................................................................... 18
2.1WAN & Uplink ...................................................................................................................................... 18
2.1.1 Physical Interface ........................................................................................................................ 19
2.1.2 Internet Setup .............................................................................................................................. 24
2.2 LAN & VLAN ....................................................................................................................................... 43
2.2.1 Ethernet LAN ............................................................................................................................... 43
2.2.2 VLAN ......................................................................................................................................... 46
2.2.3 DHCP Server ............................................................................................................................... 57
2.3 WiFi (not supported) .............................................................................................................................. 65
2.4 IPv6 ........................................................................................................................................................ 66
2.4.1 IPv6 Configuration...................................................................................................................... 66
2.5 Port Forwarding .................................................................................................................................... 75
2.5.1 Configuration .............................................................................................................................. 76
2.5.2 Virtual Server & Virtual Computer ............................................................................................. 77
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2.5.3 DMZ & Pass Through ................................................................................................................. 83
2.6 Routing ................................................................................................................................................... 86
2.6.1 Static Routing.............................................................................................................................. 87
2.6.2 Dynamic Routing ........................................................................................................................ 90
2.6.3 Routing Information .................................................................................................................... 95
2.7 DNS & DDNS ....................................................................................................................................... 96
2.7.1 DNS & DDNS Configuration ..................................................................................................... 96
Chapter 3 Object Definition ............................................................................................................................... 100
3.1 Scheduling............................................................................................................................................ 100
3.1.1 Scheduling Configuration ......................................................................................................... 100
3.2 User (not supported) ............................................................................................................................ 102
3.3 Grouping (not supported) ..................................................................................................................... 103
3.4 External Server..................................................................................................................................... 104
3.5Certificate ............................................................................................................................................. 107
3.5.1 Configuration (not supported)................................................................................................... 107
3.5.2 My Certificate ........................................................................................................................... 108
3.5.3 Trusted Certificate ..................................................................................................................... 115
Chapter 4 Field Communication (not supported) .............................................................................................. 121
Chapter 5 Security .............................................................................................................................................. 122
5.1VPN ...................................................................................................................................................... 122
5.1.1 IPSec ......................................................................................................................................... 123
5.1.2 OpenVPN .................................................................................................................................. 136
5.1.3 L2TP ......................................................................................................................................... 144
5.1.4 PPTP ......................................................................................................................................... 150
5.1.5 GRE........................................................................................................................................... 154
5.2 Firewall ................................................................................................................................................ 158
5.2.1 Packet Filter .............................................................................................................................. 158
5.2.2 URL Blocking ........................................................................................................................... 163
5.2.3 MAC Control ............................................................................................................................ 167
5.2.4 Content Filter (not supported) ................................................................................................... 170
5.2.5 Application Filter (not supported) ............................................................................................. 171
5.2.6 IPS ............................................................................................................................................. 172
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5.2.7 Options ...................................................................................................................................... 176
Chapter 6 Administration ................................................................................................................................... 180
6.1 Configure & Manage ........................................................................................................................... 180
6.1.1 Command Script ....................................................................................................................... 181
6.1.2 TR-069 ...................................................................................................................................... 185
6.1.3 SNMP ........................................................................................................................................ 190
6.1.4 Telnet & SSH ............................................................................................................................ 201
6.2 System Operation ................................................................................................................................. 205
6.2.1 Password & MMI ...................................................................................................................... 205
6.2.2 System Information ................................................................................................................... 208
6.2.3 System Time.............................................................................................................................. 209
6.2.4 System Log ............................................................................................................................... 211
6.2.5 Backup & Restore ..................................................................................................................... 215
6.2.6 Reboot & Reset ........................................................................................................................ 216
6.3 FTP (not supported) ............................................................................................................................. 217
6.4 Diagnostic ............................................................................................................................................ 218
6.4.1 Diagnostic Tools ....................................................................................................................... 218
Chapter 7 Service ............................................................................................................................................... 219
7.1Cellular Toolkit .................................................................................................................................... 219
7.1.1 Data Usage ................................................................................................................................ 220
7.1.2 SMS........................................................................................................................................... 223
7.1.3 SIM PIN .................................................................................................................................... 226
7.1.4 USSD ........................................................................................................................................ 230
7.1.5 Network Scan ............................................................................................................................ 233
Chapter 8 Status ................................................................................................................................................. 235
8.1 Dashboard (not supported) ................................................................................................................... 235
8.2 Basic Network ...................................................................................................................................... 236
8.2.1 WAN & Uplink Status .............................................................................................................. 236
8.2.2 LAN & VLAN Status ............................................................................................................... 240
8.2.3 WiFi Status (not supported) ...................................................................................................... 241
8.2.4 DDNS Status ............................................................................................................................. 242
8.3 Security ................................................................................................................................................ 243
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8.3.1 VPN Status ................................................................................................................................ 243
8.3.2 Firewall Status .......................................................................................................................... 247
8.4 Administration...................................................................................................................................... 251
8.4.1 Configure & Manage Status...................................................................................................... 251
8.5 Statistics & Report ............................................................................................................................... 253
8.5.1 Connection Session ................................................................................................................... 253
8.5.2 Network Traffic (not supported) ............................................................................................... 254
8.5.3 Device Administration .............................................................................................................. 255
8.5.4 Cellular Usage ........................................................................................................................... 256
Appendix A GPL WRITTEN OFFER................................................................................................................ 257

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Chapter1Introduction
1.1Introduction
Congratulationsonyourpurchaseofthisoutstandingproduct:M2MCellularGateway.ForM2M(Machine‐to‐
Machine) applications, AMIT M2M Cellular Gateway is absolutely the right choice. With built‐in world‐class
3G/4Gmodule,youjustneedtoinsertSIMcardfromlocalmobilecarriertogettoInternet.ByVPNtunneling
technology,remotesiteseasilybecomeapartofIntranet,andalldataaretransmittedinasecure(256‐bitAES
encryption)link.
MainFeatures:
Compactdesign:Built‐inLTEandconfigurableEthernetWAN/LANcanprovideEthernetmachineeasy
connectiontointernet/intranetbyLTEorhighreliablefail‐overwired/LTEconnection.
Dual SIM: Embedded 3G/4G with configurable dual‐SIM achieve location freemulti‐ISPfail‐over
requirement.
VersatileCellular:Preferredserviceselectioncansimplifyuplinksetting;toolkitfunctionofdatausage
cancontrolbudget;configurableSMScommandisusefulandefficientforremoteadministration.
CompleteNetwork:Built‐inNAT/PortForward/Routing/IPv6arecompatibletoexistingIPnetwork.
HighlySecurity:VariousVPNprotocol&scenariocansetupsecureintranet;built‐inFirewallprevents
maliciousattacks;ACL&AuthenticationbyMAC/Userenhancessecureaccess.
FlexibleAdministration:WebUIisusedforbasicsetting;programmableCLIandCommandScriptare
usedforadvancedconfiguration;systemcanbemanagedbyNMSbasedonTR‐069.
SmartEventHanding:Mechanismtomanageactionforpre‐definedeventsbyadministrator.Events
canbetriggeredornotifiedbasedonSystem/Interfacestatuschange,SMS,SNMPtrap,ore‐mail.
Beforeyouinstallandusethisproduct,pleasereadthismanualindetailforfullyexploitingthefunctionsof
thisproduct.
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1.2 ContentsList
1.2.1PackageContents
#StandardPackage
Items Description Contents Quantity
1 IDG500
M2MCellularGateway
1pcs
2
PowerAdapter
(DC5V/2A)
(*1)
1pcs
3 DIN‐RailBracket
1set(2pcs)
4 MaleDCJacktoScrewTerminal
BlockAdaptor 1pcs
5 RubberFeet 4pcs
6 CD
(Manual)1pcs
1 The maximum power consumption of IDG500 series product is 7.0W.
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1.3HardwareConfiguration
LeftView
RightView
※ResetButton
TheRESETbuttonprovidesuserwithaquickandeasywaytoresortthedefaultsetting.PresstheRESETbutton
continuouslyfor6seconds,andthenreleaseit.Thedevicewillrestoretofactorydefaultsettings.
DCPower
Receptacle
LAN2
LAN1/
WAN
3G/4G
Antenna
3G/4G
Antenna
SIM-A SIM-B
Reset Button
MicroSD
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1.4 LEDIndication
Indication LED
Color Description
Signal
LTE/3G
Blue
Purple
Red
WhentheLEDcolorisshownin:
Blue:CellularmoduleisinLTEMode.
Purple:CellularmoduleisinHSPA/3GMode.
Red:CellularmoduleisinGSM/2GMode.
WhenthebehaviorofLEDis:
FastFlash(per0.5second):SignalStrengthis0~30%
Flash(Slow,persecond):SignalStrengthis31~60%
SteadyOn:SignalStrengthis61~100%
Status Blue
Flash(persecond):Thegateway works normally.
Flash(Fast):ThegatewayisinRecoveryModeorabnormalsituation.
Note:Ifyouencounteredtheabnormalsituation,evenpowerOFF/ONthedevice,theremightbe
somethingwrongduringthedevicebootupsessionanditwasdamaged.YouneedtocallforRMA
servicetorecoverit.
LAN/WAN Green
Off:Hostdisconnected.
On:Ethernetconnectionestablished.
Flash:DatapackettransferredviaEthernet.
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1.5Installation&MaintenanceNotice
1.5.1SYSTEMREQUIREMENTS
Network Requirements
AfastEthernetRJ45cable
3G/4Gcellularservicesubscription
10/100EthernetadapteronPC
Web-based Configuration Utility
Requirements
Computerwiththefollowing:
Windows®,Macintosh,orLinux‐basedoperating
system
AninstalledEthernetadapter
BrowserRequirements:
InternetExplorer6.0orhigher
Chrome2.0orhigher
Firefox3.0orhigher
Safari3.0orhigher
1.5.2WARNING
Only use the power adapter that comes with the
package. Using a different voltage rating power
adaptor is dangerous and may damage the product.
Do not open or repair the case yourself. If the
product is too hot, turn off the power immediately
and have it repaired at a qualified service center.
Place the product on a stable surface and avoid
using this product and all accessories outdoors.
Attention
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1.5.3HOTSURFACECAUTION
CAUTION:Thesurfacetemperatureforthemetallicenclosurecanbeveryhigh!
Especiallyafteroperatingforalongtime,installedataclosedcabinet
withoutairconditioningsupport,orinahighambienttemperature
space.
DONOTtouchthehotsurfacewithyourfingerswhileservicing!!
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1.5.4ProductInformationforCEREDRequirements
ThefollowingproductinformationisrequiredtobepresentedinproductUserManualforlatestCERED
requirements.2
(1) FrequencyBand&MaximumPower
1.aFrequencyBandforCellularConnection(forME3630E1Cversion)3
Bandnumber OperatingFrequency Maxoutputpower
LTEFDDBAND1 Uplink:1920‐1980MHz
Downlink:2110‐2170MHz
23±2.7dBm
LTEFDDBAND3 Uplink:1710‐1785MHz
Downlink:1805‐1880MHz
LTEFDDBAND7 Uplink:2500‐2570MHz
Downlink:2620‐2690MHz
LTEFDDBAND8 Uplink:880‐915MHz
Downlink:925‐960MHz
LTEFDDBAND20 Uplink:832‐862MHz
Downlink:791‐821MHz
WCDMABAND1 Uplink:1920‐1980MHz
Downlink:2110‐2170MHz 24+1/‐3dBm
WCDMABAND8 Uplink:880‐915MHz
Downlink:925‐960MHz
E‐GSM Uplink:880‐915MHz
Downlink:925‐960MHz 33±2dBm
DCS Uplink:1710‐1785MHz
Downlink:1805‐1880MHz 30±2dBm
1.bFrequencyBandforCellularConnection(forEC25‐Eversion)
Bandnumber OperatingFrequency Maxoutputpower
LTEFDDBAND1 Uplink:1920‐1980MHz
Downlink:2110‐2170MHz 23.1dBm
LTEFDDBAND3 Uplink:1710‐1785MHz
Downlink:1805‐1880MHz 23.0dBm
LTEFDDBAND7 Uplink:2500‐2570MHz
Downlink:2620‐2690MHz 22.8dBm
LTEFDDBAND8 Uplink:880‐915MHz
Downlink:925‐960MHz 23.2dBm
LTEFDDBAND20 Uplink:832‐862MHz 23.5dBm
2TheinformationpresentedinthissectionisONLYvalidfortheEU/EFTAregionalversion.Forthosenon‐CE/EFTAversions,please
refertothecorrespondingproductspecification.
3TherecanbedifferentcellularmoduleintrgratedinthedeviceforEU/EFTAregionalversion.Refertothecellularmoduleidentifier
printedonthedevicelabelforthepurchaseddevice.
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Downlink:791‐821MHz
LTEFDDBAND38 Uplink:2570‐2620MHz
Downlink:2570‐2620MHz 21.7dBm
LTEFDDBAND40 Uplink:2300‐2400MHz
Downlink:2300‐2400MHz 21.5dBm
WCDMABAND1 Uplink:1920‐1980MHz
Downlink:2110‐2170MHz 23.3dBm
WCDMABAND8 Uplink:880‐915MHz
Downlink:925‐960MHz
E‐GSM Uplink:880‐915MHz
Downlink:925‐960MHz 32.9dBm
DCS Uplink:1710‐1785MHz
Downlink:1805‐1880MHz 29.9dBm
1.cFrequencyBandforCellularConnection(forUC20‐Gversion)
Bandnumber OperatingFrequency Maxoutputpower
WCDMABAND1 Uplink:1922.4‐1977.6MHz
Downlink:2112.4‐2167.6MHz 22.47dBm
WCDMABAND8 Uplink:882.4‐912.6 MHz
Downlink:927.4‐957.6MHz22.48dBm
E‐GSM Uplink:880.2‐914.8MHz
Downlink:925.2‐959.8MHz32.1dBm
DCS Uplink:1710.2‐1784.8MHz
Downlink:1805.2‐1879.8MHz 28.9dBm
(2) DoCInformation
YoucangettheDoCinformationofthisproductfromthefollowingURL:
http://www.amit.com.tw/products‐doc/
(3) RFExposureStatements
Theantennaoftheproduct,undernormalusecondition,isatleast20cmawayfromthebodyofuser.
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1.6 HardwareInstallation
Thischapterdescribeshowtoinstallandconfigurethehardware
1.6.1MounttheUnit
TheIDG500seriescanbeplacedonadesktop,ormountedonthewall.
1.6.2InserttheSIMCard
WARNING: BEFORE INSERTING OR CHANGING THE SIM CARD, PLEASE MAKESURE
THATPOWEROFTHEDEVICEISSWITCHEDOFF.
TheSIMcardslotsarelocatedattherightsideofIDG500 serieshousinginordertoprotecttheSIMcard.You
need to unscrew and remove the outer SIM card cover before installing or removing the SIM card. Please
followtheinstructionstoinsertorejectaSIMcard.AfterSIMcardiswellplaced,screwbacktheouterSIM
cardcover.


Step1:
Loosenthescrewsand
removetheSIMcover.
Step2:
PushtheSIMcard
intotheslotA(SIM‐
A)orslotB(SIM‐B).
Step3:
PushtheinsertedSIMcard
againtoejectitfromthe
SIMslot.
M2MCellularGateway
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1.6.3InstalltheExternalAntenna
AsillustratedinSection1.3,thereareseveralSMAantennaJacksforyoutoinstalltherequiredantennasfor
theRFsignaltransmissionandreceiving.YouhavetopurchaserequiredRFcablesandantennasseparatelyfor
aspecificprojectorinstallationsitetogetexcellentRFperformance.
SincethereislimitedspacingforallocatingallSMAantennaJacksaroundtheenclosure,theseparationamong
SMA Jacks (or direct‐attached antennas) could be not the optimized arrangement. It is very likely to get
degradedRFperformanceatspecificcircumstances.Itdependsheavilyontheenvironment.
However,therearewell‐knownrulesofthumbforsolvingtheantennaseparationissue.
1:Thehorizontaldistancebetweenantennasshouldbegreaterthan1/4ofitswavelength,andtherewillbe
bestseparationat1/2ofitswavelength.
2. If multiple frequency antennas are near each other, then use spacing distance of the lower frequency
antenna,orevenbettertrytosatisfytheruleforbothfrequencies.
WavelengthTableforMajorRFCategory
RFCategory Frequency Wavelength 1/2WaveLength
(BestSeparation)
1/4WaveLength
(GoodSeparation)
CelllularLTE 2600MHz 11.5cm 5.8cm 2.9cm
CellularLTE 2100MHz 14.3cm 7.1cm 3.7cm
CellularLTE 900MHz 33.3cm 16.6cm 8.3cm
CellularLTE 700MHz 42.8cm 21.4cm 10.7cm
So,itisrecommendedtousesomeexternalRFcablestoextendandseparatetheadjacentantennasandget
betterantennaseparationandRFperformance.

M2MCellularGateway
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1.6.4ConnectingPower
There are a DC5V/2A power adapter4anda2‐pinTerminalBlockadapterinthepackageforyoutoeasily
connectDCpowertothisgateway.
IfyoupoweredthegatewaywithotherDCPowerSource,PleasemakesuretheDCPowervoltageiscomplyto
5V~18V,andtheelectrodeshavebeenpluggedintotherightpinsaccordingtotheirassignments(‘+’forthe
DCPowerand‘‐‘fortheGNDwire).

WARNNING:Thiscommercial‐gradepoweradapterismainlyforeaseofpoweringup
the purchased device while initial configuration. It’s not for operating at wide
temperaturerangeenvironment.PLEASEPREPAREORPURCHASEOTHERINDUSTRIAL‐
GRADEPOWERSUPPLYFORPOWERINGUPTHEDEVICE.
1.6.5ConnectingtotheNetworkoraHost
TheIDG500 seriesproductprovides oneRJ45 port toconnect 10/100Mbps Ethernet. It can auto detect the
transmissionspeedonthenetworkandconfigureitselfautomatically.ConnectoneEthernetcabletotheRJ45
port(LAN)ofthedeviceandpluganotherendoftheEthernetcableintoyourcomputer’snetworkport.Inthis
way,youcanusetheRJ45EthernetcabletoconnectthedevicetothehostPC’sEthernetportforconfiguring
thedevice.
4 The maximum power consumption of IDG500 series product is 7.0W.
M2MCellularGateway
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1.6.6SetupbyConfiguringWEBUI
YoucanbrowsewebUItoconfigurethedevice.
TypeintheIPAddress(http://192.168.123.254)5
Whenyouseetheloginpage,entertheusernameandpasswordandthenclick‘Login’button.
Thedefaultsettingforbothusernameandpasswordis‘admin’6.
5ThedefaultLANIPaddressofthisgatewayis192.168.123.254.Ifyouchangeit,youneedtologinbyusing
thenewIPaddress.
6Forsecurityconsideration,youarestronglyrecommendedtochangetheloginusernameandpasswordfrom
defaultvalues.RefertoSection6.1.2forhowtochangethesetting.
M2MCellularGateway
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Chapter2BasicNetwork
2.1 WAN&Uplink
The gateway provides multiple WAN interfaces to let all client hostsinIntranetofthegatewayaccessthe
InternetviaISP.ButISPsintheworldapplyvariousconnectionprotocolstoletgatewaysoruser'sdevicesdial
inISPsandthenlinktotheInternetviadifferentkindsoftransmitmedia.
So, the WAN Connection lets you specify the WAN Physical Interface, WAN Internet Setup and WAN Load
BalanceforIntranettoaccessInternet.ForeachWANinterface,youmustspecifyitsphysicalinterfacefirst
andthenitsInternetsetuptoconnecttoISP.Besides,sincethegatewayhasmultipleWANinterfaces,youcan
assignphysicalinterfacetoparticipateintheLoadBalancefunction.

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2.1.1PhysicalInterface
M2MgatewaysareusuallyequippedwithvariousWANinterfacessto support different WAN connection
scenarioforrequirement.YoucanconfiguretheWANinterfaceonebyonetogetproperinternetconnection
setup.RefertotheproductspecificationfortheavailableWANinterfacesintheproductyoupurchased.
ThefirststeptoconfigureoneWANinterfaceistospecifywhichkindofconnectionmediatobeusedforthe
WANconnection,asshownin"PhysicalInterface"page.
In "Physical Interface" page, there are two configuration windows, "Physical Interface List" and "Interface
Configuration"."Physical Interface List" window shows allthe available physical interfaces. After clicking on
the"Edit"buttonfor theinterfacein"PhysicalInterface List" windowthe"Interface Configuration"window
willappeartoletyouconfigureaWANinterface.
PhysicalInterface:
• Ethernet WAN: The gateway has one or more RJ45 WAN ports that can be configured to be WAN
connections.YoucandirectlyconnecttoexternalDSLmodemorsetupbehindafirewalldevice.
• 3G/4G WAN: The gateway has one built‐in 3G/4G cellular as WAN connection. For each cellular WAN,
thereare1or2SIMcardstobeinsertedforspecialfailoverfunction.
Please MUST POWER OFF the gateway before you
insert or remove SIM card.
The SIM card can be damaged if you insert or
remove SIM card while the gateway is in operation.
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20
OperationMode:
Therearethreeoptionitems“Alwayson”,“Failover”,and“Disable”fortheoperationmodesetting.
Always on: SetthisWANinterfacetobeactiveallthetime.Whentwoormore WAN are established at
"Alwayson"mode,outgoingdatawillthroughtheseWANconnectionsbaseonloadbalancepolicies.
Failover:
A failover interface is a backup connection to the
primary. That means only when its primary WAN
connection is broken, the backup connection will be
starteduptosubstitutetheprimaryconnection.
Asshowninthediagram,WAN‐2isbackupWANfor
WAN‐1.WAN‐1servesastheprimaryconnectionwith
operationmode"Alwayson".WAN‐2won’tbe
activated until WAN‐1 disconnected. When WAN‐1
connectionisrecoveredbackwithaconnection,itwill
take over data traffic again.  At that time, WAN‐2
connectionwillbeterminated.
SeamlessFailover:
Inaddition,thereisa"Seamless"optionforFailover
operationmode. When seamless optionisactivated
bycheckingonthe"Seamless"boxinconfiguration
window, both the primary connection and the
failover connection are started up after system
rebooting.Butonlytheprimaryconnectionexecutes
the data transfer, while the failover one just keeps
alive of connection line. As soon as the primary
connection is broken, the system will switch,
meaning failover, the routing path to the failover
connection to save the dial up time of failover
connectionsinceithasbeenalive.
Whenthe“Seamless”enablecheckboxisactivated,it
can allow the Failover interface to be connected
continuouslyfromsystembootingup.FailoverWAN
interface just keeps connecting without data traffic.
M2MCellularGateway
21
Thepurposeistoshortentheswitchtimeduringfailoverprocess. So, when primary connection is
disconnected,failoverinterfacewilltakeoverthedatatransfermissioninstantlybyonlychangingrouting
path to the failover interface. The dialing‐up time of failover connection is saved since it has been
connectedbeforehand.
VLANTagging
Sometimes,yourISPrequiredaVLANtagtobeinsertedintotheWANpacketsfromGatewayforspecific
services.PleaseenableVLANtaggingandspecifytagintheWANphysicalinterface.Pleasebenotedthatonly
EthernetandADSLphysicalinterfacessupportthefeature.Forthedevicewith3G/4GWANonly,itisdisabled.

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22
PhysicalInterfaceSetting
GotoBasicNetwork>WAN>PhysicalInterfacetab.
ThePhysicalInterfaceallowsusertosetupthephysicalWANinterfaceandtoadjustWAN’sbehavior.
Note:NumbersofavailableWANInterfacescanbedifferentforthepurchasedgateway.
When Edit button is applied, an Interface Configuration screen will appear. WAN‐1 interface is used in this
example.
InterfaceConfiguration:
InterfaceConfiguration
Item Valuesetting Description
PhysicalInterface
1.AMustfillsetting
2.WAN‐1istheprimary
interfaceandisfactory
settoAlwayson.
Selectoneexpectedinterfacefromtheavailableinterfacedropdownlist.It
canbe3G/4GorEtherent.
Dependingonthegatewaymodel,DisableandFailoveroptionswillbe
availableonlytomultipleWANgateways.WAN‐2~WAN‐4interfacesare
onlyavailabletomultipleWANgateway.
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23
OperationMode AMustfillsetting
Definetheoperationmodeoftheinterface.
SelectAlwaysontomakethisWANalwaysactive.
SelectDisabletodisablethisWANinterface.
SelectFailovertomakethisWANaFailoverWANwhentheprimaryorthe
secondaryWANlinkfailed.Thenselecttheprimaryortheexisted
secondaryWANinterfacetoswitchFailoverfrom.
(Note:forWAN‐1,onlyAlwaysonoptionisavailable.)
VLANTagging Optionalsetting
CheckEnableboxtoentertagvalueprovidedbyyourISP.Otherwise
uncheckthebox.
ValueRange:1~4095.
Note:ThisfeatureisNOTavailablefor3G/4GWANconnection.

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2.1.2InternetSetup
AfterspecifyingthephysicalinterfaceforeachWANconnection, administrator must configure their
connectionprofiletomeetthedialinprocessofISP,sothatallclienthostsintheIntranetofthegatewaycan
accesstheInternet.
In"InternetSetup"page,therearesomeconfigurationwindows:"InternetConnectionList","Internet
ConnectionConfiguration","WANTypeConfiguration"andrelatedconfigurationwindowsforeachWANtype.
FortheInternetsetupofeach WAN interface,youmustspecifyitsWANtypeofphysicalinterfacefirstand
thenitsrelatedparameterconfigurationforthatWANtype.
After clicking on the "Edit" button of a physical interface in "Internet Setup List" window, the "Internet
ConnectionConfiguration"windowwillappeartoletyouspecifywhichkindofWANtypethatyouwillusefor
thatphysicalinterfacetomakeanInternetconnection.BasedonyourchosenWANtype,youcanconfigure
necessaryparametersineachcorrespondingconfigurationwindow.

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InternetConnectionList‐EthernetWAN
WANTypeforEthernetInterface:
EthernetisthemostcommonWANanduplinkinterfaceforM2Mgateways.UsuallyitisconnectedwithxDSL
orcablemodemforyoutosetuptheWANconnection.TherearevariousWANtypestoconnectwithISP.
• StaticIP:SelectthisoptionifISPprovidesafixedIPtoyouwhenyousubsribetheservice.Usuallyismore
expensivebutveryimportatforcooperaterequirement.
• DynamicIP:TheassignedIPaddressfortheWANbyaDHCPserverisdifferenteverytime.Itischeaper
andusuallyforconsumeruse.
• PPPoverEthernet:AsknownasPPPoE.ThisWANtypeiswidelyusedforADSLconnection.IPisusually
differentforeverydialup.
• PPTP:ThisWANtypeispopularinsomecountries,likeRussia.
• L2TP:ThisWANtypeispopularinsomecountries,likeIsrael.
ConfigureEthernetWANSetting
WhenEditbuttonisapplied,InternetConnectionConfigurationscreenwillappear.WAN‐1interfaceisusedin
thisexample.

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WANType=DynamicIP
Whenyouselectit,"DynamicIPWANTypeConfiguration"willappear.Itemsandsettingisexplainedbelow
DynamicIPWANTypeConfiguration
Item Valuesetting Description
HostName An optional setting Enterthehostnameprovidedbyyour ServiceProvider.
ISPRegisteredMAC
Address Anoptionalsetting
Enter theMACaddressthatyouhaveregisteredwithyourserviceprovider.
OrClicktheClonebuttontocloneyourPC’sMACtothisfield.
UsuallythisisthePC’sMACaddressassignedtoallowyoutoconnectto
Internet.
WANType=StaticIP
Whenyouselectit,"StaticIPWANTypeConfiguration"willappear.Itemsandsettingisexplainedbelow
M2MCellularGateway
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StaticIPWANTypeConfiguration
Item Valuesetting Description
WANIPAddress AMustfilledsetting Enter theWANIPaddress givenbyyourServiceProvider
WANSubnetMaskAMustfilledsetting Enter theWANsubnetmaskgivenbyyourServiceProvider
WANGatewayAMustfilledsettingEnter theWANgatewayIPaddress givenbyyourServiceProvider
PrimaryDNS AMustfilledsetting Enter the primary WANDNSIPaddress givenbyyourServiceProvider
SecondaryDNS Anoptionalsetting Enter the secondary WANDNSIPaddress givenbyyourServiceProvider
WANType=PPPoE
Whenyouselectit,"PPPoEWANTypeConfiguration"willappear.Itemsandsettingisexplainedbelow
PPPoEWANTypeConfiguration
Item Valuesetting Description
PPPoEAccount AMustfilledsetting Enter thePPPoEUserNameprovidedbyyourServiceProvider.
PPPoEPassword AMustfilledsetting Enter thePPPoEpassword providedbyyourServiceProvider.
PrimaryDNS Anoptionalsetting Enter theIPaddressofPrimaryDNSserver.
SecondaryDNS Anoptionalsetting Enter theIPaddressofSecondaryDNSserver.
ServiceName Anoptionalsetting EntertheservicenameifyourISPrequiresit
AssignedIPAddressAnoptionalsetting EntertheIPaddressassignedbyyourServiceProvider.
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WANType=PPTP
Whenyouselectit,"PPTPWANTypeConfiguration"willappear.Itemsandsettingisexplainedbelow
PPTPWANTypeConfiguration
Item Valuesetting Description
IPMode A Must filled setting
SelecteitherStaticorDynamicIPaddressforPPTPInternetconnection.
WhenStaticIPAddressisselected,youwillneedtoentertheWANIP
Address,WANSubnetMask,andWANGateway.
WANIPAddress(AMustfilledsetting):EntertheWANIP
addressgivenbyyourServiceProvider.
WANSubnetMask(AMustfilledsetting):EntertheWAN
subnetmaskgivenbyyourServiceProvider.
WANGateway(AMustfilledsetting):EntertheWANgateway
IPaddressgivenbyyourServiceProvider.
WhenDynamicIPisselected,therearenoabovesettingsrequired.
ServerIP
Address/Name A Must filled setting EnterthePPTPservernameorIPAddress.
PPTPAccount AMustfilledsetting Enter thePPTP usernameprovidedbyyourServiceProvider.
PPTPPassword AMustfilledsetting Enter thePPTPconnectionpasswordprovidedbyyourServiceProvider.
ConnectionID Anoptionalsetting EnteranametoidentifythePPTPconnection.
MPPE Anoptionalsetting SelectEnabletoenableMPPE (MicrosoftPoint‐to‐PointEncryption)
securityforPPTPconnection.
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WANType=L2TP
Whenyouselectit,"L2TPWANTypeConfiguration"willappear.Itemsandsettingisexplainedbelow
L2TPWANTypeConfiguration
Item Valuesetting Description
IPMode A Must filled setting
SelecteitherStaticorDynamicIPaddressforL2TPInternetconnection.
WhenStaticIPAddressisselected,youwillneedtoentertheWANIP
Address,WANSubnetMask,andWANGateway.
WANIPAddress(AMustfilledsetting):EntertheWANIP
addressgivenbyyourServiceProvider.
WANSubnetMask(AMustfilledsetting):EntertheWAN
subnetmaskgivenbyyourServiceProvider.
WANGateway(AMustfilledsetting):EntertheWANgateway
IPaddressgivenbyyourServiceProvider.
WhenDynamicIPisselected,therearenoabovesettingsrequired.
ServerIP
Address/Name A Must filled setting EntertheL2TP servernameorIPAddress.
L2TPAccount AMustfilledsetting Enter theL2TP usernameprovidedbyyourServiceProvider.
L2TPPassword AMustfilledsetting Enter theL2TP connectionpasswordprovidedbyyourServiceProvider.
ServicePort A Must filled setting
Enter theservice portthattheInternetservice.
Therearethreeoptionscanbeselected:
Auto:Portwillbeautomaticallyassigned.
1701(ForCisco):Setserviceporttoport1701toconnectto
CISCOserver.
User‐defined:enteraserviceportprovidedbyyourService
Provider.
MPPE Anoptionalsetting SelectEnabletoenableMPPE (MicrosoftPoint‐to‐PointEncryption)
securityforPPTPconnection.
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EthernetConnectionCommonConfiguration
TherearesomeimportantparameterstobesetupnomatterwhichEthernetWANtypeisselected.Youshould
followuptheruletoconfigure.
ConnectionControl.
Auto‐reconnect: This gateway will establish
Internet connection automatically once it has
been booted up, and try to reconnect once the
connectionisdown.It’srecommendedtochoose
this scheme if for mission critical applications to
ensurefull‐timeInternetconnection.
Connect‐on‐demand:Thisgatewaywon’tstartto
establish Internet connection until local data is
goingtobe sent to WAN side. Afternormaldata
transferringbetweenLANandWANsides,this
gateway will disconnect WAN connection if idle
timereachesvalueofMaximumIdleTime.
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Manually: This gateway won’t start to establish
WAN connection until you press “Connect”
buttononwebUI.Afternormaldatatransferring
between LAN and WAN sides, this gateway will
disconnectWANconnectionifidletimereaches
valueofMaximumIdleTime.
Pleasebenoted,iftheWANinterfaceservesastheprimaryoneforanotherWANinterfaceinFailoverrole,
theConnectionControlparameterwillnotbeavailabletoyoutoconfigureasthesystemmustsetitto“Auto‐
reconnect(Alwayson)”.
NetworkMonitoring
It is necessary to monitor connection status continuous.
Todoit,"ICMPCheck"and"FQDNQuery"areusedto
check. When there is trafiic of connection, checking
packet will waste bandwidth. Response time of replied
packets may also increase. To avoid "Network
Monitoring" work abnormally, enabling "Checking
Loading"optionwillstopconnectioncheckwhenthereis
traffic. It will wait for another "Check Interval" and then
checkloadingagain.
Whenyoudo“NetworkMonitoring”,ifreplytimelonger
than "Latency" or even no response longer than
"CheckingTimeout","Fail"countwillbeincreased.Ifitis
continuousand"Fail"countismorethan"FailThreshold",
gateway will do exception handing process and re‐initial
this connection again . Otherwise, network monitoring
processwillbestartagain.

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Setup“EthernetCommonConfiguration”
EthernetWANCommonConfiguration
Item Valuesetting Description
ConnectionControl AMustfilledsetting
Therearethree connection modes.
Auto‐reconnectenablestheroutertoalwayskeeptheInternet
connectionon.
Connect‐on‐demandenablestheroutertoautomaticallyre‐
establishInternetconnectionassoonasuserattemptstoaccess
theInternet.Internetconnectionwillbedisconnectedwhenithas
beeninactiveforaspecifiedidletime.
ConnectManuallyallowsusertoconnecttoInternetmanually.
Internetconnectionwillbeinactiveafterithasbeeninactivefor
specifiedidletime.
MaximumIdleTime
1.AnOptionalsetting
2.Bydefault600
secondsisfilled‐in
SpecifythemaximumIdletimesettingtodisconnecttheinternet
connectionwhentheconnectionidletimedout.
ValueRange:300~86400.
Note:ThisfieldisavailableonlywhenConnect‐on‐demandorConnect
Manuallyisselectedastheconnectioncontrolscheme.
MTUSetup 1.AnOptionalsetting
2.Uncheckbydefault
ChecktheEnableboxtoenabletheMTU(MaximumTransmissionUnit)
limit,andspecifytheMTUforthe3G/4Gconnection.
MTUreferstoMaximumTransmissionUnit.Itspecifiesthelargestpacket
sizepermittedforInternettransmission.
ValueRange:1200~1500.
MTUSetup
1. AMustfilledsetting
2. Auto(valuezero)is
setbydefault
3. Manualsetrange
1200~1500
MTUreferstoMaximumTransmissionUnit.Itspecifiesthelargestpacket
sizepermittedforInternettransmission.
WhensettoAuto(value‘0’),therouterselectsthebestMTUforbest
Internetconnectionperformance.
NAT
1. Anoptionalsetting
2. NATisenabledby
default
EnableNATtoapplyNATontheWANconnection.Unchecktheboxto
disableNATfunction.
NetworkMonitoring 1. Anoptionalsetting
2. Enabledbydefault
When theNetworkMonitoringfeatureisenabled,thegateway willuse
DNSQueryorICMPtoperiodicallycheckInternetconnection–connected
ordisconnected.
ChooseeitherDNSQueryorICMPCheckingtodetectWANlink.
WithDNSQuery,thesystemcheckstheconnectionbysendingDNS
QuerypacketstothedestinationspecifiedinTarget1andTarget2.
WithICMPChecking,thesystemwillcheckconnectionbysending
ICMPrequestpacketstothedestinationspecifiedinTarget1and
Target2.
LoadingCheck
EnableLoadingCheckallowstheroutertoignoreunreturnedDNS
QueriesorICMPrequestswhenWANbandwidthisfullyoccupied.
Thisistopreventfalselink‐downstatus.
CheckIntervaldefinesthetransmittingintervalbetweentwoDNS
QueryorICMPcheckingpackets.
CheckTimeoutdefinesthetimeoutofeachDNSquery/ICMP.
LatencyThresholddefinesthetolerancethresholdofresponding
time.
FailThresholdspecifiesthedetecteddisconnectionbeforetherouter
recognizetheWANlinkdownstatus.Enteranumberofdetecting
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disconnectiontimestobethe thresholdbeforedisconnection is
acknowledged.
Target1(DNS1setbydefault)specifiesthefirsttargetofsendingDNS
query/ICMPrequest.
DNS1:settheprimaryDNStobethetarget.
DNS2:setthesecondaryDNStobethetarget.
Gateway:settheCurrentgatewaytobethetarget.
OtherHost:enteranIPaddresstobethetarget.
Target2(Nonesetbydefault)specifiesthesecondtargetofsending
DNSquery/ICMPrequest.
None:todisableTarget2.
DNS1:settheprimaryDNStobethetarget.
DNS2:setthesecondaryDNStobethetarget.
Gateway:settheCurrentgatewaytobethetarget.
OtherHost:enteranIPaddresstobethetarget.
IGMP
1.AMustfilledsetting
2.Disableissetby
default
EnableIGMP(InternetGroupManagementProtocol)wouldenablethe
routertolistentoIGMPpacketstodiscoverwhichinterfacesareconnected
towhichdevice.Therouterusestheinterfaceinformationgeneratedby
IGMPtoreducebandwidthconsumptioninamulti‐accessnetwork
environmenttoavoidfloodingtheentirenetwork.
WANIPAlias 1.Anoptionalsetting
2.Uncheckbydefault
EnableWANIPAlias thenentertheIPaddressprovidedbyyourservice
provider.
WANIPAliasisusedbythedevicerouterandistreatedasasecondsetof
WANIPtoprovidedualWANIPaddresstoyourLANnetwork.
Save N/A ClickSave tosavethesettings.
Undo N/A ClickUndo tocancelthesettings.

M2MCellularGateway
34
InternetConnection–3G/4GWAN
PreferredSIMCard–DualSIMFailOver
For3G/4Gembeddeddevice,oneembeddedcellularmodulecancreateonlyoneWANinterface.Thisdevice
hasfeaturedbyusingdualSIMcardsforonemodulewithspecialfail‐overmechanism.Itis calledDualSIM
Failover.ThisfeatureisusefulforISPswitchoverwhenlocationischanged.Within“DualSIMFailover”,there
arevarioususagescenarios,including"SIM‐AFirst","SIM‐BFirst“with“Failback”enabledornot,and“SIM‐A
Onlyand“SIM‐BOnly”.

M2MCellularGateway
35
SIM‐A/SIM‐Bonly:When“SIM‐AOnly”or“SIM‐BOnly”isused,thespecifiedSIMslotcardistheonlyoneto
beusedfornegotiationparametersbetweengatewaydeviceandcellularISP.
SIM‐A/SIM‐BfirstwithoutenableFailback
Bydefault,“SIM‐AFirst”scenarioisusedtoconnecttocellularISPfor
datatransfer.Inthecaseof“SIM‐AFirst”or“SIM‐BFirst”scenario, the
gatewaywilltrytoconnecttotheInternetbyusingSIM‐AorSIM‐Bcard
first.Andwhentheconnectionisbroken,thegatewaywillswitchtouse
theotherSIMcardforanalternateautomaticallyandwillnotswitchback
to use original SIM card except current SIM connection is also broken.
That is, SIM‐A and SIM‐B are used iteratively, but either one will keep
beingusedfordatatransferwhencurrentconnectionisstillalive.
SIM‐A/SIM‐BfirstwithFailbackenable
With Failback option enabled, “SIM‐A First” scenario is
usedtoconnectwhentheconnectionisbroken,gateway
system will switch to use SIM‐B. And when SIM‐A
connectionisrecovered,itwillswitchbacktouseoriginal
SIM‐Acard
Configure3G/4GWANSetting
WhenEditbuttonisapplied,InternetConnectionConfiguration,and3G/4GWANConfigurationscreenswill
appear.
M2MCellularGateway
36
3G/4GConnectionConfiguration
Item Valuesetting Description
WANType
1. AMustfilledsetting
2. 3G/4Gissetby
default.
Fromthedropdownbox,select Internetconnectionmethodfor3G/4G
WANConnection.Only3G/4Gisavailable.
PreferredSIMCard
1.AMustfilledsetting
2.BydefaultSIM‐AFirst
isselected
3.Failbackisunchecked
bydefault
ChoosewhichSIMcardyouwanttousefortheconnection.
WhenSIM‐AFirstorSIM‐BFirstisselected,itmeanstheconnectionisbuilt
firstbyusingSIMA/SIMB.Andiftheconnectionisfailed,itwillchangeto
theotherSIMcardandtrytodialagain,untiltheconnectionisup.
WhenSIM‐AonlyorSIM‐Bonlyisselected,itwilltrytodialuponlyusing
theSIMcardyouselected.
WhenFailbackischecked,itmeansiftheconnectionisdialed‐upnotusing
themainSIMyouselected,itwillfailbacktothemainSIMandtryto
establishtheconnectionperiodically.
Note_1:FortheproductwithsingleSIMdesign,onlySIM‐AOnlyoptionis
available.
Note_2:FailbackisavailableonlywhenSIM‐AFirstorSIM‐BFirstis
selected.
AutoFlightMode Theboxisuncheckedby
default
ChecktheEnable boxtoactivatethefunction.
Bydefault,ifyoudisabledtheAutoFlightMode,thecellularmodulewill
alwaysoccupyaphysicalchannelwithcellulartower.Itcangetdata
connectioninstantly,andreceivemanagingSMSallthetimeonrequired.
IfyouenabledtheAutoFlightMode,thegatewaywillpopupamessage
“Flightmodewillcausecellularfunctiontobemalfunctionedwhenthe
datasessionisoffline.”,anditwillmakethecellularmoduleintoflight
modeanddisconnectedwithcellulartowerphycially.In,addition,
wheneverthecellularmoduleisgoingtobeusedfordataconnectionto
backupthefailedprimaryconnection,thecellularmodulewillbeactiveto
connectwithcellulartowerandgetthedataconnectionforuse,Ittakes
fewmoreseconds.
Note:KeepituncheckedunlessyourcellularISPaskedtheconnected
gatewaytoenabletheAutoFlightMode.
ConfigureSIM‐A/SIM‐BCard
Hereyoucansetconfigurationsforthecellularconnectionaccordingtoyoursituationorrequirement.
M2MCellularGateway
37
Note_1:ConfigurationsofSIM‐BCardfollowsthesameruleofConfigurationsofSIM‐ACard,herewelistSIM‐
Aastheexample.
Note_2:BothConnectionwithSIM‐ACardandConnectionwithSIM‐BCardwillpopuponlywhentheSIM‐A
FirstorSIM‐BFirstisselected,otherwiseitonlypopsoutoneofthem.
ConnectionwithSIM‐A/‐BCard
Item Valuesetting Description
NetworkType
1.AMustfilledsetting
2.BydefaultAutois
selected
SelectAuto toregisteranetworkautomatically,regardlessofthenetwork
type.
Select2GOnlytoregisterthe2Gnetworkonly.
Select2GPrefertoregisterthe2Gnetworkfirstifitisavailable.
Select3Gonlytoregisterthe3Gnetworkonly.
Select3GPrefertoregisterthe3Gnetworkfirstifitisavailable.
SelectLTEonlytoregistertheLTEnetworkonly.
Note:Optionsmaybedifferentduetothespecificationofthemodule.
Dial‐UpProfile
1.AMustfilledsetting
2.BydefaultManual‐
configurationisselected
Specifythetypeofdial‐upprofileforyour3G/4Gnetwork.Itcanbe
Manual‐configuration,APNProfileList,orAuto‐detection.
SelectManual‐configurationtosetAPN(AccessPointName),DialNumber,
Account,andPasswordtowhatyourcarrierprovides.
SelectAPNProfileListtosetmorethanoneprofiletodialupinturn,until
theconnectionisestablished.Itwillpopupanewfiled,pleasegotoBasic
Network>WAN&Uplink>InternetSetup>SIM‐AAPNProfileListfor
details.
M2MCellularGateway
38
SelectAuto‐detection toautomaticallybringoutallconfigurationsneeded
whiledialing‐up,bycomparingtheIMSIoftheSIMcardtotherecordlisted
inthemanufacturer’sdatabase.
Note_1:YouarehighlyrecommendedtoselecttheManualorAPNProfile
Listtospecifythenetworkforyoursubscription.YourISPalwaysprovides
suchnetworksettingsforthesubscribers.
Note_2:IfyouselectAuto‐detection,itislikelytoconnecttoimproper
network,orfailedtofindavalidAPNforyourISP.
APN
1.AMustfilledsetting
2.Stringformat:any
text
EntertheAPN youwanttousetoestablishtheconnection.
Thisisamust‐filledsettingifyouselectedManual‐configurationasdial‐up
profilescheme.
IPType
1.AMustfilledsetting
2.BydefaultIPv4is
selected
SpecifytheIPtypeofthenetworkserveiceprovidedbyyour3G/4G
network.ItcanbeIPv4,IPv6,orIPv4/6.
PINcode
1.AnOptionalsetting
2.Stringformat:
interger
Enter the PIN (Personal Identification Number) code if it needstounlock
yourSIMcard.
DialNumber,
Account,
Password
1.AnOptionalsetting
2.Stringformat:any
text
EntertheoptionalDialNumber,Account,andPasswordsettingsifyourISP
providedsuchsettingstoyou.
Note: These settings are only displayed when Manual‐configuration is
selected.
Authentication
1.AMustfilledsetting
2.BydefaultAutois
selected
SelectPAP (PasswordAuthenticationProtocol)andusesuchprotocoltobe
authenticatedwiththecarrier’sserver.
SelectCHAP(ChallengeHandshakeAuthenticationProtocol)andusesuch
protocoltobeauthenticatedwiththecarrier’sserver.
WhenAutoisselected,itmeansitwillauthenticatewiththeservereither
PAPorCHAP.
IPMode
1.AMustfilledsetting
2.BydefaultDynamicIP
isselected
WhenDynamicIP isselected,itmeansitwillgetallIPconfigurationsfrom
thecarrier’sserverandsettothedevicedirectly.
Ifyouhavespecificapplicationprovidedbythecarrier,andwanttosetIP
configurationsonyourown,youcanswitchtoStaticIPmodeandfillinall
parametersthatrequired,suchasIPaddress,subnetmaskandgateway.
Note:IPSubnetMaskisamustfilledsetting,andmakesureyouhavethe
rightconfiguration.Otherwise,theconnectionmaygetissues.
PrimaryDNS
1.AnOptionalsetting
2.Stringformat:IP
address(IPv4type)
EntertheIPaddresstochangetheprimaryDNS(DomainNameServer)
setting.Ifitisnotfilled‐in,theserveraddressisgivenbythecarrierwhile
dialing‐up.
SecondaryDNS
1.AnOptionalsetting
2.Stringformat:IP
address(IPv4type)
EntertheIPaddresstochangethesecondaryDNS(DomainNameServer)
setting.Ifitisnotfilled‐in,theserveraddressisgivenbythecarrierwhile
dialing‐up.
Roaming Theboxisuncheckedby
default
Checktheboxtoestablishtheconnectioneventheregistrationstatusis
roaming,notinhomenetwork.
Note:Itmaycostadditionalchargesiftheconnectionisunderroaming.
Create/EditSIM‐A/SIM‐BAPNProfileList
YoucanaddanewAPNprofilefortheconnection,ormodifythecontentoftheAPNprofileyouadded.Itis
availableonlywhenyouselectDial‐UpProfileasAPNProfileList.
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39
ListalltheAPNprofileyoucreated,easilyforyoutocheckandmodify.Itisavailableonlywhenyouselect
Dial‐UpProfileasAPNProfileList.
WhenAddbuttonisapplied,anAPNProfileConfigurationscreenwillappear.
SIM‐A/‐BAPNProfileConfiguration
Item Valuesetting Description
ProfileName
1.BydefaultProfile‐xis
listed
2.Stringformat:anytext
Entertheprofilenameyouwanttodescribeforthisprofile.
APN Stringformat:anytext EntertheAPN youwanttousetoestablishtheconnection.
IPType
1.AMustfilledsetting
2.BydefaultIPv4is
selected
SpecifytheIPtypeofthenetworkserveiceprovidedbyyour3G/4G
network.ItcanbeIPv4,IPv6,orIPv4/6.
Account Stringformat:anytext EntertheAccount youwanttousefortheauthentication.
ValueRange:0~53characters.
Password Stringformat:anytext EnterthePassword youwanttousefortheauthentication.
Authentication
1.AMustfilledsetting
2.BydefaultAutois
selected
SelecttheAuthenticationmethodforthe3G/4Gconnection.
ItcanbeAuto,PAP,CHAP,orNone.
Priority 1.AMustfilledsetting
2.Stringformat:integer
Enterthevalueforthedialing‐uporder.Thevalidvalueisfrom1to16.It
willstarttodialupwiththeprofilethatassignedwiththesmallestnumber.
ValueRange:1~16.
Profile Theboxischeckedby
default
Checktheboxtoenablethisprofile.
Unchecktheboxtodisablethisprofileindialing‐upaction.
Save N/A ClicktheSavebuttontosavetheconfiguration.
Undo N/A ClicktheUndobuttontorestorewhatyoujustconfiguredbacktothe
previoussetting.
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Back N/A WhentheBackbuttonisclicked,thescreenwillreturntotheprevious
page.
Setup3G/4GConnectionCommonConfiguration
Hereyoucanchangecommonconfigurationsfor3G/4GWAN.
3G/4GConnectionCommonConfiguration
Item Valuesetting Description
ConnectionControl BydefaultAuto‐
reconnectisselected
WhenAuto‐reconnect isselected,itmeansitwilltrytokeepthe Internet
connectiononallthetimewheneverthephysicallinkisconnected.
WhenConnect‐on‐demandisselected,itmeanstheInternetconnection
willbeestablishedonlywhendetectingdatatraffic.
WhenConnectManuallyisselected,itmeansyouneedtoclickthe
Connectbuttontodialuptheconnectionmanually.PleasegotoStatus>
BasicNetwork>WAN&Uplinktabfordetails.
Note:IftheWANinterfaceservesastheprimaryoneforanotherWAN
interfaceinFailoverrole(andviceversa),theConnectionControl
parameterwillnotbeavailableonbothWANsasthesystemmustsetitto
“Auto‐reconnect”
MaximumIdleTime
1.AnOptionalsetting
2.Bydefault600
secondsisfilled‐in
SpecifythemaximumIdletimesettingtodisconnecttheinternet
connectionwhentheconnectionidletimedout.
ValueRange:300~86400.
Note:ThisfieldisavailableonlywhenConnect‐on‐demandorConnect
Manuallyisselectedastheconnectioncontrolscheme.
TimeSchedule
1.AMustfilledsetting
2.Bydefault(0)Always
isselected
When(0)Always isselected,itmeansthisWANisunderoperationallthe
time.Onceyouhavesetotherschedulerules,therewillbeotheroptionsto
select.PleasegotoObjectDefinition>Schedulingfordetails.
MTUSetup 1.AnOptionalsetting
2.Uncheckbydefault
ChecktheEnableboxtoenabletheMTU(MaximumTransmissionUnit)
limit,andspecifytheMTUforthe3G/4Gconnection.
MTUreferstoMaximumTransmissionUnit.Itspecifiesthelargestpacket
sizepermittedforInternettransmission.
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ValueRange:1200~1500.
IPPass‐through
(CellularBridge)
1.Theboxisunchecked
bydefault
2.StringformatforFixed
MAC:
MACaddress,e.g.
00:50:18:aa:bb:cc
WhenEnable boxischecked,itmeansthedevicewilldirectlyassignthe
WANIPtothefirstconnectedlocalLANclient.
However,whenanoptionalFixedMACisfilled‐inanon‐zerovalue,it
meansonlytheclientwiththisMACaddresscangettheWANIPaddress.
Note:WhentheIPPass‐throughison,NATandWANIPAliaswillbe
unavailableuntilthefunctionisdisabledagain.
NAT Checkbydefault UnchecktheboxtodisableNAT (NetworkAddressTranslation)function.
IGMP BydefaultDisableis
selected
SelectAuto to enableIGMP function.
ChecktheEnableboxtoenableIGMPProxy.
WANIPAlias
1.Uncheckedbydefault
2.Stringformat:IP
address(IPv4type)
ChecktheboxtoenableWANIPAlias,andfillintheIPaddressyouwantto
assign.
NetworkMonitoringConfiguration
Item Valuesetting Description
NetworkMonitoring
Configuration
1.Anoptionalsetting
2.Boxischeckedby
default
ChecktheEnable boxtoactivatethenetworkmonitoringfunction.
CheckingMethod
1.AnOptionalsetting
2.DNSQueryissetby
default
ChooseeitherDNSQuery orICMPCheckingtodetectWANlink.
WithDNSQuery,thesystemcheckstheconnectionbysendingDNSQuery
packetstothedestinationspecifiedinTarget1andTarget2.
WithICMPChecking,thesystemwillcheckconnectionbysendingICMP
requestpacketstothedestinationspecifiedinTarget1andTarget2.
QueryIntervaldefinesthetransmittingintervalbetweentwoDNSQueryor
ICMPcheckingpackets.
LoadingCheck
1.Anoptionalsetting
2.Boxischeckedby
default
ChecktheEnable boxtoactivatetheloadingcheckfunction.
EnableLoadingCheckallowsthegatewaytoignoreunreturnedDNS
queriesorICMPrequestswhenWANbandwidthisfullyoccupied.Thisisto
preventfalselink‐downstatus.
LatencyThresholddefinesthetolerancethresholdofrespondingtime.
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FailThreshold specifies thedetecteddisconnectionbeforetherouter
recognizetheWANlinkdownstatus.Enteranumberofdetecting
disconnectiontimestobethethresholdbeforedisconnectionis
acknowledged.
Target1
1.AnOptionalfilled
setting
2.DNS1isselectedby
default
Target1 specifies thefirsttargetofsendingDNSquery/ICMPrequest.
DNS1:settheprimaryDNStobethetarget.
DNS2:setthesecondaryDNStobethetarget.
Gateway:settheCurrentgatewaytobethetarget.
OtherHost:enteranIPaddresstobethetarget.
Target2
1.AnOptionalfilled
setting
2.Noneisselectedby
default
Target1 specifies thesecond targetofsendingDNSquery/ICMPrequest.
None:nosecondtargetisrequired.
DNS1:settheprimaryDNStobethetarget.
DNS2:setthesecondaryDNStobethetarget.
Gateway:settheCurrentgatewaytobethetarget.
OtherHost:enteranIPaddresstobethetarget.
Save N/A ClickSave tosavethesettings.
Undo N/A ClickUndo tocancelthesettings.
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2.2LAN&VLAN
ThissectionprovidestheconfigurationofLANandVLAN.VLANisanoptionalfeature,anditdependsonthe
productspecificationofthepurchasedgateway.
2.2.1EthernetLAN
The Local Area Network (LAN) can be
used to share data or files among
computers attached to a network.
Following diagram illustrates the
networkthatwiredandinterconnects
computers.
PleasefollowthefollowinginstructionstodoIPv4EthernetLANSetup.
Configuration
Item Valuesetting Description
IPMode N/A
ItshowstheLANIPmodeforthegatewayaccordingtherelatedconfiguration.
StaticIP:IfthereisatleastoneWANinterfaceactivated,theLANIPmodeis
fixedinStaticIPmode.
DynamicIP:IfalltheavailableWANinferfacesaredisabled,theLANIPmode
canbeDynamicIPmode.
LANIP
Address
1.AMustfilledsetting
2.192.168.123.254issetby
default
EnterthelocalIPaddressofthisdevice.
Thenetworkdevice(s)onyournetworkmustusetheLANIPaddressofthis
deviceastheirDefaultGateway.Youcanchangeitifnecessary.
Note:It’salsotheIPaddressofwebUI.Ifyouchangeit,youneed
totypenewIPaddressinthebrowsertoseewebUI.
SubnetMask 1.AMustfilledsetting
2.255.255.255.0(/24)isset
Selectthesubnetmaskforthisgatewayfromthedropdownlist.
Subnetmaskdefineshowmanyclientsareallowedinonenetworkorsubnet.
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bydefault Thedefaultsubnetmaskis255.255.255.0(/24),anditmeansmaximum254IP
addressesareallowedinthissubnet.However,oneofthemisoccupiedbyLAN
IPaddressofthisgateway,sotherearemaximum253clientsallowedinLAN
network.
ValueRange:255.0.0.0(/8)~255.255.255.252(/30).
Save N/A ClicktheSavebuttontosavetheconfiguration
Undo N/A ClicktheUndobuttontorestorewhatyoujustconfiguredbacktotheprevious
setting.
Create/EditAdditionalIP
ThisgatewayprovidestheLANIPaliasfunctionforsomespecialmanagementconsideration.Youcanadd
additionalLANIPforthisgateway,andaccesstothisgatewaywiththeadditionalIP.
WhenAddbuttonisapplied,AdditionalIPConfigurationscreenwillappear.
Configuration
Item Valuesetting Description
Name .1AnOptionalSetting EnterthenameforthealiasIPaddress.
Interface 1.AMustfilledsetting
2.loissetbydefault SpecifytheInterfacetype.Itcanbeloorbr0.
IPAddress
1.AnOptionalsetting
2.192.168.123.254issetby
default
EntertheadditionIPaddressforthisdevice.
SubnetMask
1.AMustfilledsetting
2.255.255.255.0(/24)isset
bydefault
Selectthesubnetmaskforthisgatewayfromthedropdownlist.
Subnetmaskdefineshowmanyclientsareallowedinonenetworkorsubnet.
Thedefaultsubnetmaskis255.255.255.0(/24),anditmeansmaximum254IP
addressesareallowedinthissubnet.However,oneofthemisoccupiedbyLAN
IPaddressofthisgateway,sotherearemaximum253clientsallowedinLAN
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network.
ValueRange:255.0.0.0(/8)~255.255.255.255(/32).
Save NA ClicktheSavebuttontosavetheconfiguration
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2.2.2VLAN
VLAN(VirtualLAN) is alogicalnetworkunder a certain switchorrouterdevicetogroupclienthostswitha
specific VLAN ID. This gateway supports both Port‐based VLAN andTag‐basedVLAN.Thesefunctionsallow
you to divide local network into different “virtual LANs”. It is common requirement for some application
scenario. For example, there arevariousdepartmentswithinSMB. All client hosts in the same department
should own common access privilege and QoS property. You can assigndepartmentseitherbyport‐based
VLANortag‐basedVLANasagroup,andthenconfigureitbyyourplan.Insomecases,ISPmayneedrouterto
support“VLANtag”forcertainkindsofservices(e.g.IPTV).Youcangroupalldevicesrequiredthisserviceas
onetag‐basedVLAN.
IfthegatewayhasonlyonephysicalEthernetLANport,onlyvery limited configuration is available if you
enablethePort‐basedVLAN.
Port‐basedVLAN
Port‐basedVLANfunctioncangroupEthernetports,Port‐1~Port‐4,andWiFiVirtualAccessPoints,VAP‐1~
VAP‐8,togetherfordifferentiatedserviceslikeInternetsurfing,multimediaenjoyment,VoIPtalking,andsoon.
Twooperationmodes,NATandBridge,canbeappliedtoeachVLANgroup.OneDHCPservercanbeallocated
foraNATVLANgrouptoletgrouphostmembergetitsIPaddress.Thus,eachhostcansurfInternetviathe
NATmechanismofbusinessaccessgateway.Inbridgemode,IntranetpacketflowisdeliveredoutWANtrunk
portwithVLANtagtoupperlinkfordifferentservices.
Aport‐basedVLANisagroupofportsonanEthernetorVirtualAPsofWiredorWirelessGatewaythatforma
logicalLANsegment.Followingisanexample.
Forexample,inacompany,administratorschemesout3networksegments, Lobby/Meeting Room, Office,
and Data Center. In a Wireless Gateway, administrator can configure Lobby/Meeting Room segment with
VLAN ID 3. The VLAN group includes Port‐3 and VAP‐8 (SSID: Guest) with NAT mode and DHCP‐3 server
equipped.HealsoconfigureOfficesegmentwithVLANID2.TheVLANgroupincludesPort‐2andVAP‐1(SSID:
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47
Staff)withNATmodeandDHCP‐2serverequipped.Atlast,administratoralsoconfigureDataCentersegment
with VLAN ID 1. The VLAN group includes Port‐1 with NAT mode to WAN interface as shown in following
diagram.
Aboveisthegeneralcasefor3EthernetLANportsinthegateway.ButifthedevicejusthasoneEthernetLAN
port,therewillbeonlyoneVLANgroupforthedevice.Undersuchsituation,itstillsupportsboththeNATand
BridgemodeforthePort‐basedVLANconfiguration.
Tag‐basedVLAN
Tag‐basedVLANfunctioncangroupEthernetports,Port‐1~Port‐4,andWiFiVirtualAccessPoints,VAP‐1~
VAP‐8,togetherwithdifferentVLANtagsfordeployingsubnetsin Intranet. All packet flows can carry with
different VLAN tags even at the same physical Ethernet port forIntranet.Theseflowscanbedirectedto
differentdestinationbecausetheyhavedifferentiatedtags.Theapproachisveryusefultogroupsomehosts
atdifferentgeographiclocationtobeinthesameworkgroup.
Tag‐basedVLANisalsocalledaVLANTrunk.TheVLANTrunkcollectsallpacketflowswithdifferentVLANIDs
fromRouterdeviceanddeliversthemintheIntranet.VLANmembershipinataggedVLANisdeterminedby
VLAN ID information within the packetframes that are received onaport.Administratorcanfurtherusea
VLANswitchtoseparatetheVLANtrunktodifferentgroupsbasedonVLANID.Followingisanexample.
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Forexample,inacompany,administratorschemesout3networksegments,Lab,MeetingRooms,andOffice.
InaSecurityVPNGateway,administratorcanconfigureOfficesegmentwithVLANID12.TheVLANgroupis
equippedwithDHCP‐3servertoconstructa192.168.12.xsubnet.HealsoconfigureMeetingRoomssegment
with VLAN ID 11. The VLAN group is equipped with DHCP‐2 server to construct a 192.168.11.x subnet for
Intranet only. That is,any client host in VLAN 11group can’t accessthe Internet.Atlast, he configuresLab
segmentwithVLANID10.TheVLANgroupisequippedwithDHCP‐1servertoconstructa192.168.10.xsubnet.
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49
VLANGroupsAccessControl
Administrator can specify the Internet access permission for all VLAN groups. He can also configure which
VLANgroupsareallowedtocommunicatewitheachother.
VLANGroupInternetAccess
AdministratorcanspecifymembersofoneVLANgrouptobeable toaccessInternet ornot.Followingisan
examplethatVLANgroupsofVIDis2and3canaccessInternetbut the one with VID is 1 cannot access
Internet. That is, visitors in meeting room and staffs in office network can access Internet. But the
computers/serversindatacentercannotaccessInternetsincesecurityconsideration.Serversindatacenter
onlyfortrustedstaffsorareaccessedinsecuretunnels.
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InterVLANGroupRouting:
InPort‐basedtagging,administratorcanspecifymemberhostsofoneVLANgrouptobeabletocommunicate
withtheonesofanotherVLANgroupornot.Thisisacommunicationpair,andoneVLANgroupcanjoinmany
communication pairs. But communication pair doesn’t have the transitive property. That is, A can
communicate with B, and B can communicate with C, it doesn’t implythatAcancommunicatewithC.An
example is shown atfollowing diagram. VLAN groups of VID is 1and 2 can access each other but the ones
betweenVID1andVID3andbetweenVID2andVID3can’t.

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VLANSetting
GotoBasicNetwork>LAN&VLAN>VLANTab.
TheVLANfunctionallowsyoutodividelocalnetworkintodifferentvirtualLANs.TherearePort‐basedand
Tag‐basedVLANtypes.Selectonethatapplies.
Configuration
Item Valuesetting Description
VLANType Port‐basedisselectedby
default
Select theVLANtypethatyouwanttoadopt fororganizingyoulocalsubnets.
Port‐based:Port‐basedVLANallowsyoutoaddruleforeachLANport,andyou
candoadvancedcontrolwithitsVLANID.
Tag‐based:Tag‐basedVLANallowsyoutoaddVLANID,andselectmemberand
DHCPServerforthisVLANID.GotoTag‐basedVLANListtable.
Save NA ClicktheSavebuttontosavetheconfiguration
Port‐basedVLAN–Create/EditVLANRules
Theport‐basedVLANallowsyoutocustomeachLANport.Thereisadefaultruleshowstheconfigurationofall
LANports.Also,ifyourdevicehasaDMZport,youwillseeDMZconfiguration,too.Themaximarulenumbers
isbasedonLANportnumbers.
WhenAddbuttonisapplied,Port‐basedVLANConfigurationscreenwillappear,whichisincluding3sections:
Port‐basedVLANConfiguration,IPFixedMappingRuleList,andInterVLANGroupRouting(enterthrougha
button)
Port‐basedVLAN‐Configuration
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Port‐basedVLANConfiguration
Item Valuesetting Description
Name
1.AMustfilledsetting
2.Stringformat:already
havedefaulttexts
DefinetheName ofthisrule.Ithasadefaulttextandcannotbemodified.
VLANID AMustfilledsetting Definethe VLANIDnumber,rangeis1~4094.
VLANTagging Disableisselectedby
default.
TheruleisactivatedaccordingtoVLANID andPortMembersconfiguration
whenEnableisselected.
TheruleisactivatedaccordingPortMembersconfigurationwhenDisableis
selected.
NAT/Bridge NATisselectedbydefault. SelectNAT modeorBridge modefortherule.
PortMembers Theseboxisuncheckedby
default.
SelectwhichLANport(s) andVAP(s) thatyouwanttoaddtotherule.
Note:Theavailablememberlistcanbedifferentforthepurchasedproduct.
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WAN&WAN
VIDtoJoin
AllWANsisselectedby
default.
SelectwhichWAN orAllWANs thatallowaccessingInternet.
Note:IfBridgemodeisselected,youneedtoselectaWANandenteraVID.
LANIP
Address AMustfilledsetting Assignan IPAddressfortheDHCPServerthattheruleused,thisIPaddressisa
gatewayIP.
SubnetMask 255.255.255.0(/24)is
selectedbydefault.
Selecta SubnetMask fortheDHCPServer.
DHCPServer
/Relay Serverisselectedbydefault.
DefinetheDHCPServertype.
Therearethreetypesyoucanselect:Server,Relay,andDisable.
Relay:SelectRelaytoenableDHCPRelayfunctionfortheVLANgroup,andyou
onlyneedtofilltheDHCPServerIPAddressfield.
Server:SelectServertoenableDHCPServerfunctionfortheVLANgroup,and
youneedtospecifytheDHCPServersettings.
Disable:SelectDisabletodisabletheDHCPServerfunctionfortheVLANgroup.
DHCPServer
IPAddress
(forDHCP
Relayonly)
AMustfilledsetting
IfyouselectRelay typeofDHCPServer,assignaDHCPServerIPAddress that
thegatewaywillrelaytheDHCPrequeststotheassignedDHCPserver.
DHCPServer
Name AMustfilledsetting DefinenameoftheDHCPServer forthespeci
f
iedVLANgroup.
IPPool AMustfilledsetting
DefinetheIPPoolrange.
ThereareStartingAddressandEndingAddressfields.IfaclientrequestsanIP
addressfromthisDHCPServer,itwillassignanIPaddressintherangeofIP
pool.
LeaseTime AMustfilledsetting DefineaperiodoftimeforanIPAddressthattheDHCPServerleasestoanew
device.Bydefault,theleasetimeis86400seconds.
DomainName Stringformatcanbeany
text
TheDomainNameofthisDHCPServer.
ValueRange:0~31characters.
PrimaryDNS IPv4format ThePrimaryDNSofthisDHCPServer.
Secondary
DNS IPv4format TheSecondaryDNSofthisDHCPServer.
PrimaryWINS IPv4format ThePrimaryWINSofthisDHCPServer.
Secondary
WINS IPv4format TheSecondaryWINSofthisDHCPServer.
Gateway IPv4format TheGatewayofthisDHCPServer.
Enable Theboxisuncheckedby
default.
ClickEnableboxtoactivatethisrule.
Save NA ClicktheSavebuttontosavetheconfiguration
Undo NA ClicktheUndobuttontorestorewhatyoujustconfiguredbacktotheprevious
setting.
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Besides,youcanaddsomeIPrulesintheIPFixedMappingRule ListifDHCPServerfortheVLANgroupsis
required.
WhenAddbuttonisapplied,MappingRuleConfigurationscreenwillappear.
MappingRuleConfiguration
Item Valuesetting Description
MACAddress AMustfilledsetting DefinetheMACAddresstargetthattheDHCPServerwantstomatch.
IPAddress AMustfilledsetting
DefinetheIPAddressthattheDHCPServerwillassign.
IfthereisarequestfromtheMACAddressfilledintheabovefield,theDHCP
ServerwillassignthisIPAddresstotheclientwhoseMACAddressmatchedthe
rule.
Enable Theboxisuncheckedby
default.
ClickEnableboxtoactivatethisrule.
Save NA ClicktheSavebuttontosavetheconfiguration
Note:ensuretoalwaysclickonApplybuttontoapplythechangesafterthewebbrowserrefreshedtakenyou
backtotheVLANpage.
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Port‐basedVLAN–InterVLANGroupRouting
ClickVLANGroupRoutingbutton,theVLANGroupInternetAccessDefinitionandInterVLANGroupRouting
screenwillappear.
WhenEditbuttonisapplied,ascreensimilartothiswillappear.
InterVLANGroupRouting
Item Valuesetting Description
VALNGroup
Internet
Access
Definition
Allboxesarecheckedby
default.
Bydefault,allboxesarecheckedmeansallVLANIDmembersareallowto
accessWANinterface.
IfuncheckacertainVLANIDbox,itmeanstheVLANIDmembercan’taccess
Internetanymore.
Note:VLANID1isavailablealways;itisthedefaultVLANIDofLANrule.The
otherVLANIDsareavailableonlywhentheyareenabled.
InterVLAN
GroupRouting
Theboxisuncheckedby
default.
ClicktheexpectedVLANIDsboxtoenabletheInterVLANaccessfunction.
Bydefault,membersindifferentVLANIDscan’taccesseachother.Thegateway
supportsupto4rulesforInterVLANGroupRouting.
Forexample,ifID_1andID_2arechecked,itmeansmembersinVLANID_1can
accessmembersofVLANID_2,andviceversa.
Save N/A ClicktheSavebuttontosavetheconfiguration
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Tag‐basedVLAN–Create/EditVLANRules
The Tag‐based VLAN allowsyoutocustomizeeachLANportaccordingtoVLANID.There is a default rule
showstheconfigurationofallLANportsandallVAPs.Also,ifyourdevicehasaDMZport,youwillseeDMZ
configuration,too.Theroutersupportsuptoamaximumof128tag‐basedVLANrulesets.
WhenAddbuttonisapplied,Tag‐basedVLANConfigurationscreenwillappear.
Tag‐basedVLANConfiguration
Item Valuesetting Description
VALNID AMustfilledsetting Definethe VLANID number,rangeis6~4094.
Internet
Access
Theboxischeckedby
default.
ClickEnable boxtoallowthemembersintheVLANgroupaccesstointernet.
Port Theboxisuncheckedby
default.
ChecktheLANportbox(es)tojointheVLANgroup.
VAP Theboxisuncheckedby
default.
ChecktheVAP box(es)tojointheVLANgroup.
Note:OnlythewirelessgatewayhastheVAPlist.
DHCPServer DHCP1isselectedby
default.
Select aDHCPServer tothesemembersofthisVLANgroup.
TocreateoreditDHCPserverforVLAN,refertoBasicNetwork>LAN&VLAN>
DHCPServer.
Save N/A ClickSavebuttontosavetheconfiguration
Note:AfterclickingSavebutton,alwaysclickApplybuttontoapplythesettings.
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2.2.3DHCPServer
DHCPServer
Thegatewaysupportsupto4DHCPserverstofulfilltheDHCPrequestsfromdifferentVLANgroups(please
refertoVLANsectionforgettingmoreusagedetails).AndthereisonedefaultsettingforwhoseLANIP
AddressisthesameoneofgatewayLANinterface,withitsdefaultSubnetMasksettingas“255.255.255.0”,
anditsdefaultIPPool rangesisfrom “.100”to“.200”asshown at the DHCP Server List page ongateway’s
WEBUI.
UsercanaddmoreDHCPserverconfigurationsbyclickingonthe“Add”buttonbehind“DHCPServerList”,or
clickingonthe“Edit”buttonattheendofeachDHCPServeronlisttoedititscurrentsettings.Besides,user
canselectaDHCPServeranddeleteitbyclickingonthe“Select”check‐boxandthe“Delete”button.

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FixedMapping
UsercanassignfixedIPaddresstomapthespecificclientMACaddressbyselectthemthencopy,whentargets
werealreadyexistedintheDHCP Client List, orto add some other Mapping Rules bymanually in advance,
oncethetarget'sMACaddresswasnotreadytoconnect.
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DHCPServerSetting
GotoBasicNetwork>LAN&VLAN>DHCPServerTab.
TheDHCPServersettingallowsusertocreateandcustomizeDHCPServerpoliciestoassignIPAddressesto
thedevicesonthelocalareanetwork(LAN).
Create/EditDHCPServerPolicy
ThegatewayallowsyoutocustomyourDHCPServerPolicy.IfmultipleLANportsareavailable,youcandefine
onepolicyforeachLAN(orVLANgroup),anditsupportsuptoamaximumof4policysets.
WhenAddbuttonisapplied,DHCPServerConfigurationscreenwillappear.

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DHCPServerConfiguration
Item Valuesetting Description
DHCPServer
Name
1.Stringformatcanbeany
text
2.AMustfilledsetting
EnteraDHCPServername.Enteranamethatiseasyforyoutounderstand.
LANIP
Address
1.IPv4format.
2.AMustfilledsetting TheLANIPAddressofthisDHCPServer.
SubnetMask 255.0.0.0(/8)issetby
defaultTheSubnetMaskofthisDHCPServer.
IPPool 1.IPv4format.
2.AMustfilledsetting
TheIPPoolofthisDHCPServer.ItcomposedofStartingAddressenteredinthis
fieldandEndingAddressenteredinthisfield.
LeaseTime 1.Numbericstringformat.
2.AMustfilledsetting
TheLeaseTimeofthisDHCPServer.
ValueRange:300~604800seconds.
DomainName Stringformatcanbeany
text TheDomainNameofthisDHCPServer.
PrimaryDNS IPv4format ThePrimaryDNSofthisDHCPServer.
Secondary
DNS IPv4format TheSecondaryDNSofthisDHCPServer.
PrimaryWINS IPv4format ThePrimaryWINSofthisDHCPServer.
Secondary
WINS IPv4format TheSecondaryWINSofthisDHCPServer.
Gateway IPv4format TheGatewayofthisDHCPServer.
Server Theboxisuncheckedby
default.ClickEnableboxtoactivatethisDHCPServer.
Save N/A ClicktheSavebuttontosavetheconfiguration
Undo N/A ClicktheUndobuttontorestorewhatyoujustconfiguredbacktotheprevious
setting.
Back N/A WhentheBackbuttonisclickedthescreenwillreturntotheDHCPServer
Configurationpage.
Create/EditMappingRuleListonDHCPServer
ThegatewayallowsyoutocustomyourMappingRuleListonDHCPServer.Itsupportsuptoamaximumof64
rulesets.WhenFixMappingbuttonisapplied,theMappingRuleListscreenwillappear.
WhenAddbuttonisapplied,MappingRuleConfigurationscreenwillappear.
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MappingRuleConfiguration
Item Valuesetting Description
MACAddress
1.MACAddressstring
format
2.AMustfilledsetting
TheMACAddressofthismappingrule.
IPAddress 1.IPv4format.
2.AMustfilledsetting TheIPAddressofthismappingrule.
Rule Theboxisuncheckedby
default.ClickEnableboxtoactivatethisrule.
Save N/A ClicktheSavebuttontosavetheconfiguration
Undo N/A ClicktheUndobuttontorestorewhatyoujustconfiguredbacktotheprevious
setting.
Back N/A WhentheBackbuttonisclickedthescreenwillreturntotheDHCPServer
Configurationpage.
View/CopyDHCPClientList
WhenDHCPClientListbuttonisapplied,DHCPClientListscreenwillappear.
WhentheDHCPClientisselectedandCopytoFixedMappingbuttonisapplied.TheIPandMACaddressof
DHCPClientwillapplytotheMappingRuleListonspecificDHCPServerautomatically.
Enable/DisableDHCPServerOptions
TheDHCPServerOptionssettingallowsusertosetDHCPOPTIONS66,72,or114.ClicktheEnablebuttonto
activate the DHCP option function, and the DHCP Server will add the expected options in its sending out
DHCPOFFERDHCPACKpackages.
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Option Meaning RFC
66 TFTPservername [RFC2132]
72 DefaultWorldWideWebServer [RFC2132]
114 URL [RFC3679]
Create/EditDHCPServerOptions
Thegatewaysupportsuptoamaximumof99optionsettings.
WhenAdd/Editbuttonisapplied,DHCPServerOptionConfigurationscreenwillappear.
DHCPServerOptionConfiguration
Item Valuesetting Description
OptionName
1. String format can be any
text
2.AMustfilledsetting.
EnteraDHCPServerOptionname.Enteranamethatiseasyforyou to
understand.
DHCPServer
Select
Dropdownlistofallavailable
DHCPservers. ChoosetheDHCPserverthisoptionshouldapplyto.
OptionSelect
1.AMustfilledsetting.
2. Option 66 is selected by
default.
Choosethespecificoption fromthedropdownlist.ItcanbeOption66,Option
72,Option144,Option42,Option150,orOption160.
Option42forntpserver;
Option66fortftp;
Option72forwww;
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Option144 forurl;
Type DropdownlistofDHCP
serveroptionvalue’stype
Eachdifferentoptionshasdifferentvaluetypes.
66 SingleIPAddress
SingleFQDN
72 IPAddressesList,separatedby“,”
114 SingleURL
42 IPAddressesList,separatedby“,”
150 IPAddressesList,separatedby“,”
160 SingleIPAddress
SingleFQDN
Value
1.IPv4format
2.FQDNformat
3.IPlist
4.URLformat
5.AMustfilledsetting
ShouldconformtoType:
Type Value
66 SingleIPAddress IPv4format
SingleFQDN FQDNformat
72 IPAddressesList,separatedby“,” IPv4format,separatedby“,”
114 SingleURL URLformat
Enable The box is unchecked by
default.ClickEnableboxtoactivatethissetting.
Save NA ClicktheSavebuttontosavethesetting.
Undo NA When the Undo button is clicked the screen will return back with nothing
changed.
Create/EditDHCPRelay
Thegatewaysupportsuptoamaximumof6DHCPRelayconfigurations.
WhenAdd/Editbuttonisapplied,DHCPRelayConfigurationscreenwillappear.
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DHCPRelayConfiguration
Item Valuesetting Description
AgentName
1. String format can be any
text
2.AMustfilledsetting.
EnteraDHCPRelayname.Enteranamethatiseasyforyoutounderstand.
ValueRange:1~64characters.
LANInterface 1.AMustfilledsetting.
2.LANisselectedbydefault.
Choose a LAN Interface for the dropdown list to apply with the DHCP Relay
function.
WANInterface
1.AMustfilledsetting.
2. WAN‐1 is selected by
default.
Choose a WAN Interface for the dropdown list to apply with the DHCP Relay
function.ItcanbetheavailableWANinterface(s),andL2TPconnection.
ServerIP 1.AMustfilledsetting.
2.nullbydefault.
AssignaDHCPServerIPAddress thatthegatewaywillrelaytheDHCPrequests
totheassignedDHCPserverviaspecifiedWANinterface.
Enable The box is unchecked by
default.ClickEnableboxtoactivatethissetting.
Save NA ClicktheSavebuttontosavethesetting.
Undo NA When the Undo button is clicked the screen will return back with nothing
changed.

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2.3WiFi(notsupported)
Not supported feature for the purchased product, leave it as blank.
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2.4IPv6
ThegrowthoftheInternethascreatedaneedformoreaddressesthanarepossiblewithIPv4.IPv6(Internet
Protocolversion6) is a versionoftheInternetProtocol(IP) intendedtosucceedIPv4, which istheprotocol
currentlyusedtodirectalmostallInternettraffic.IPv6alsoimplementsadditionalfeaturesnotpresentinIPv4.
It simplifies aspects of address assignment (stateless address auto‐configuration),networkrenumberingand
routerannouncementswhenchangingInternetconnectivityproviders.
2.4.1IPv6Configuration
TheIPv6ConfigurationsettingallowsusertosettheIPv6connectiontypetoaccesstheIPv6network.This
gatewaysupportsvarioustypesofIPv6connection,includingStaticIPv6,DHCPv6,andPPPoEv6
Note:Fortheproductsjusthaving3G/4GWANinterface,onlyIPv6issupported.PleasecontactyourISPfor
theIPv6supportsbeforeyouproceedwithIPv6setup.
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IPv6WANConnectionType
StaticIPv6
StaticIPv6doesthesamefunctionasstaticIPv4.ThestaticIPv6providesmanualsettingofIPv6address,IPv6
defaultgatewayaddress,andIPv6DNS.
AbovediagramdepictstheIPv6IPaddressing,typeintheinformationprovidedbyyourISPtosetuptheIPv6
network.
DHCPv6
DHCPinIPv6doesthesamefunctionasDHCPinIPv4.TheDHCPserversendsIPaddress,DNSserveraddresses
andotherpossibledatatotheDHCPclienttoconfigureautomatically.Theserveralsosendsaleasetimeof
theaddressandtimetore‐contacttheserverforIPv6addressrenewal. The client has then to resend a
requesttorenewtheIPv6address.
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AbovediagramdepictsDHCPIPv6IPaddressing,theDHCPv6serverontheISPsideassignsIPv6address,IPv6
defaultgatewayaddress,andIPv6DNStoclienthost’sautomatically.
PPPoEv6
PPPoEv6 in IPv6 does the same function as PPPoE in IPv4. The PPPoEv6 server provides configuration
parametersbasedonPPPoEv6clientrequest.WhenPPPoEv6server gets client request and successfully
authenticates it, the server sends IP address, DNS server addresses and other required parameters to
automaticallyconfiguretheclient.
The diagram above depicts the IPv6 addressing through PPPoE, PPPoEv6 server (DSLAM) on the ISP side
providesIPv6configurationuponreceivingPPPoEv6clientrequest.When PPPoEv6servergetsclientrequest
and successfully authenticates it, the server sends IP address, DNS server addresses and other required
parameterstoautomaticallyconfiguretheclient.

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IPv6ConfigurationSetting
GotoBasicNetwork>IPv6>ConfigurationTab.
TheIPv6ConfigurationsettingallowsusertosettheIPv6connectiontypetoaccesstheIPv6network.
IPv6Configuration
Item Valuesetting Description
IPv6 Theboxisunchecked
bydefault, ChecktheEnableboxtoactivatetheIPv6function.
WANConnection
Type
1.Onlycanbe
selectedwhenIPv6
Enable
2.AMustfilledsetting
DefinetheselectedIPv6WANConnectionTypetoestablishtheIPv6
connectivity.
SelectStaticIPv6whenyourISPprovidesyouwithasetIPv6addresses.Thengo
toStaticIPv6WANTypeConfiguration.
SelectDHCPv6whenyourISPprovidesyouwithDHCPv6services.
SelectPPPoEv6whenyourISPprovidesyouwithPPPoEv6accountsettings.
SelectIPv6whenyouwanttouseIPv6connection.
Note:Fortheproductsjusthaving3G/4GWANinterface,onlyIPv6issupported.
StaticIPv6WANTypeConfiguration
StaticIPv6WANTypeConfiguration
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Item Valuesetting Description
IPv6Address AMustfilledsetting EntertheWANIPv6Address fortherouter.
SubnetPrefix
Length AMustfilledsetting EntertheWANSubnetPrefixLengthfortherouter.
DefaultGateway AMustfilledsetting EntertheWANDefaultGateway IPv6address.
PrimaryDNS Anoptionalsetting EntertheWANprimaryDNSServer.
SecondaryDNS Anoptionalsetting EntertheWANsecondaryDNSServer.
MLDSnooping Theboxisunchecked
bydefault Enable/DisabletheMLDSnoopingfunction
LANConfiguration
LANConfiguration
Item Valuesetting Description
GlobalAddress AMustfilledsetting EntertheLANIPv6Address fortherouter.
Link‐localAddress Valueauto‐created Showthelink‐localaddressforLANinterfaceofrouter.
ThengotoAddressAuto‐configuration(summary)forsettingLANenvironment.
Ifabovesettingisconfigured,clicktheSavebuttontosavetheconfiguration,andclicktheRebootbuttonto
reboottherouter.

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DHCPv6WANTypeConfiguration
DHCPv6WANTypeConfiguration
Item Valuesetting  Description
DNS
Theoption[From
Server]isselectedby
default
Selectthe[SpecificDNS]optiontoactivePrimaryDNSandSecondaryDNS.Then
filltheDNSinformation.
PrimaryDNS Cannotmodifiedby
defaultEntertheWANprimaryDNSServer.
SecondaryDNS Cannotmodifiedby
defaultEntertheWANsecondaryDNSServer.
MLD Theboxisunchecked
bydefault Enable/DisabletheMLDSnoopingfunction
LANConfiguration
LANConfiguration
Item Valuesetting Description
GlobalAddress Valueauto‐created EntertheLANIPv6Address fortherouter.
Link‐localAddress Valueauto‐created Showthelink‐localaddressforLANinterfaceofrouter.
ThengotoAddressAuto‐configuration(summary)forsettingLANenvironment.
Ifabovesettingisconfigured,clicktheSave button to save the configuration, and click Rebootbutton to
reboottherouter.

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PPPoEv6WANTypeConfiguration
PPPoEv6WANTypeConfiguration
Item Valuesetting Description
Account AMustfilledsetting
EntertheAccountforsettingupPPPoEv6connection.Ifyouwantmore
information,pleasecontactyourISP.
ValueRange:0~45characters.
Password AMustfilledsetting EnterthePasswordforsettingupPPPoEv6connection.Ifyouwantmore
information,pleasecontactyourISP.
ServiceName AMustfilled
setting/Option
EntertheServiceNameforsettingupPPPoEv6connection.Ifyouwantmore
information,pleasecontactyourISP.
ValueRange:0~45characters.
ConnectionControl Fixedvalue ThevalueisAuto‐reconnect(Alwayson).
MTU AMustfilledsetting
EntertheMTUforsettingupPPPoEv6connection.Ifyouwantmore
information,pleasecontactyourISP.
ValueRange:1280~1492.
MLDSnooping Theboxisunchecked
bydefault Enable/DisabletheMLDSnoopingfunction
LANConfiguration
LANConfiguration
Item Valuesetting Description
GlobalAddress Valueauto‐created TheLANIPv6Addressfortherouter.
Link‐localAddress Valueauto‐created Showthelink‐localaddressforLANinterfaceofrouter.
ThengotoAddressAuto‐configuration(summary)forsettingLANenvironment.
Ifabovesettingisconfigured,clickthesavebuttontosavetheconfigurationandclickrebootbuttontoreboot
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therouter.
ThengotoAddressAuto‐configuration(summary)forsettingLANenvironment.
Ifabovesettingisconfigured,clickthesavebuttontosavetheconfigurationandclickrebootbuttontoreboot
therouter.
AddressAuto‐configuration
AddressAuto‐configuration
Item Valuesetting Description
Auto‐configuration Theboxisunchecked
bydefault ChecktoenabletheAutoconfigurationfeature.
Auto‐configuration
Type
1.Onlycanbe
selectedwhenAuto‐
configurationenabled
2.Statelessisselected
bydefault
DefinetheselectedIPv6WANConnectionTypetoestablishtheIPv6
connectivity.
SelectStatelesstomanagetheLocalAreaNetworktobeSLAAC+RDNSS
RouterAdvertisementLifetime(AMustfilledsetting):EntertheRouter
AdvertisementLifetime(inseconds).200issetbydefault.
ValueRange:0~65535.
SelectStatefultomanagetheLocalAreaNetworktobeStateful(DHCPv6).
IPv6AddressRange(Start)(AMustfilledsetting):EnterthestartIPv6Address
fortheDHCPv6rangeforyourlocalcomputers.0100issetbydefault.
ValueRange:0001~FFFF.
IPv6AddressRange(End)(AMustfilledsetting):EntertheendIPv6Addressfor
theDHCPv6rangeforyourlocalcomputers.0200issetbydefault.
ValueRange:0001~FFFF.
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IPv6AddressLifetime(AMustfilledsetting):EntertheDHCPv6lifetimeforyour
localcomputers.36000issetbydefault.
ValueRange:0~65535.

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2.5 PortForwarding
Network address translation (NAT) is a methodology of remapping one IP address space into another by
modifying network address information in Internet Protocol (IP) datagram packet headers while they are in
transit across a traffic routing device. The technique was originally used for ease of rerouting traffic in IP
networks without renumbering every host. It has become a popular and essential tool in conserving global
addressspaceallocationsinfaceofIPv4addressexhaustion.Theproductyoupurchasedembedsandactivates
theNATfunction.YoualsocandisabletheNATfunctionin[BasicNetwork]‐[WAN&Uplink]‐[InternetSetup]‐
[WANTypeConfiguration]page.
UsuallyalllocalhostsorserversbehindcorporategatewayareprotectedbyNATfirewall.NATfirewallwillfilter
outunrecognizedpacketstoprotectyourIntranet.So,all localhostsareinvisibletotheoutsideworld.Port
forwarding or port mapping is function that redirects a communication request from one address and port
number combination to assigned one. This technique is most commonlyusedtomakeservicesonahost
residing on a protected or masqueraded (internal) network available to hosts on the opposite side of the
gateway(externalnetwork),byremappingthedestinationIPaddressandportnumber
ThereareseveraloptionalPortForwardingrelatedfunctionsinthisgateway.TheyareVirtualServer,Virtual
Computer, IP Translation, Special AP & ALG, DMZ and Pass Through, etc. The available functions might be
differentforthepurchasedmodel.

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2.5.1Configuration
NATLoopback
ThisfeatureallowsyoutoaccesstheWANglobalIPaddressfromyourinsideNATlocalnetwork.Itisuseful
whenyourunaserverinsideyournetwork.Forexample,ifyousetamailserveratLANside,yourlocal
devicescanaccessthismailserverthroughgateway’sglobalIPaddresswhenenableNATloopbackfeature.On
eithersideareyouinaccessingtheemailserver,attheLANsideorattheWANside,youdon’tneedtochange
theIPaddressofthemailserver.
ConfigurationSetting
GotoBasicNetwork>PortForwarding>Configurationtab.
TheNATLoopbackallowsusertoaccesstheWANIPaddressfrominsideyourlocalnetwork.
EnableNATLoopback
Configuration
Item Valuesetting Description
NATLoopback Theboxischeckedbydefault ChecktheEnableboxtoactivatethisNATfunction
Save N/A ClicktheSavebuttontosavethesettings.
Undo N/A ClicktheUndobuttontocancelthesettings

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2.5.2VirtualServer&VirtualComputer
There are some important Pot Forwarding functions implemented within the gateway, including "Virtual
Server","NATloopback"and"VirtualComputer".
It is necessary for cooperate staffs who travel outside and want to access various servers behind office
gateway.Youcansetupthoseserversbyusing"VirtualServer" feature. After trip, if want to access those
serversfromLANsidebyglobalIP,withoutchangeoriginalsetting,NATLoopbackcanachieveit.
"Virtualcomputer"isahostbehindNATgatewaywhoseIPaddressisaglobaloneandisvisibletotheoutside
world.SinceitisbehindNAT,itisprotectedbygatewayfirewall.ToconfigureVirtualComputer,youjusthave
tomapthelocalIPofthevirtualcomputertoaglobalIP.

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VirtualServer&NATLoopback
"VirtualServer"allowsyoutoaccessserverswiththe
globalIPaddressorFQDNofthegatewayasiftheyare
serversexistedintheInternet.Butinfact,theseservers
arelocatedintheIntranetandarephysicallybehindthe
gateway.Thegatewayservestheservicerequestsbyport
forwardingtherequeststotheLANserversandtransfers
the replies from LAN servers to the requester on the
WANside.Asshowninexample,anE‐mailvirtualserver
isdefinedtobelocatedataserverwithIPaddress
10.0.75.101intheIntranetofNetwork‐A,includingSMTP
service port 25 and POP3 service port 110. So, the
remote user can access the E‐mail server with the
gateway’sglobalIP118.18.81.33fromitsWANside.ButtherealE‐mailserverislocatedatLANsideandthe
gatewayistheportforwarderforE‐mailservice.
NATLoopbackallowsyoutoaccesstheWANglobalIPaddressfromyourinsideNATlocalnetwork.Itisuseful
whenyourunaserverinsideyournetwork.Forexample,ifyousetamailserveratLANside,yourlocal
devicescanaccessthismailserverthroughgateway’sglobalIPaddresswhenenableNATloopbackfeature.On
eithersideareyouinaccessingtheemailserver,attheLANsideorattheWANside,youdon’tneedtochange
theIPaddressofthemailserver.
VirtualComputer
"Virtual Computer" allows you to assign LAN hosts to
globalIPaddresses,sothattheycanbevisibletooutside
world.Whileso,theyarealsoprotectedbythegateway
firewallasbeingclienthostsintheIntranet.Forexample,
ifyousetaFTPfileserveratLANsidewithlocalIP
address10.0.75.102andglobalIPaddress118.18.82.44,
aremoteusercanaccessthefileserverwhileitishidden
behind the NAT gateway. That is because the gateway
takescareofallaccessingtotheIPaddress118.18.82.44,
including to forward the access requests to the file
serverandtosendtherepliesfromtheservertooutside
world.
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VirtualServer&VirtualComputerSetting
GotoBasicNetwork>PortForwarding>VirtualServer&VirtualComputertab.
EnableVirtualServerandVirtualComputer
Configuration
Item Valuesetting Description
VirtualServer Theboxisuncheckedby
defaultChecktheEnableboxtoactivatethisportforwardingfunction
VirtualComputer Theboxischeckedby
defaultChecktheEnableboxtoactivatethisportforwardingfunction
Save N/A ClicktheSavebuttontosavethesettings.
Undo N/A ClicktheUndobuttontocancelthesettings.
Create/EditVirtualServer
The gateway allows you to custom your Virtual Server rules. It supports up to a maximumof 20 rule‐based
VirtualServersets.
WhenAddbuttonisapplied,VirtualServerRuleConfigurationscreenwillappear.
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VirtualServerRuleConfiguration
Item Valuesetting Description
WANInterface 1.AMustfilledsetting
2.DefaultisALL.
Definetheselectedinterfacetobethepacket‐enteringinterfaceofthe
gateway.
IfthepacketstobefilteredarecomingfromWAN‐xthenselectWAN‐xforthis
field.
SelectALLforpacketscomingintothegatewayfromanyinterface.
ItcanbeselectedWAN‐xboxwhenWAN‐xenabled.
Note:Theavailablecheckboxes(WAN‐1~WAN‐4)dependonthenumberof
WANinterfacesfortheproduct.
ServerIP AMustfilledsetting ThisfieldistospecifytheIPaddressoftheinterfaceselectedintheWAN
Interfacesettingabove.
Protocol AMustfilledsetting
When“ICMPv4”isselected
Itmeanstheoption“Protocol”ofpacketfilterruleisICMPv4.
ApplyTimeScheduletothisrule,otherwiseleaveitasAlways.(referto
SchedulingsettingunderObjectDefinition)
ThencheckEnableboxtoenablethisrule.
When“TCP”isselected
Itmeanstheoption“Protocol”ofpacketfilterruleisTCP.
PublicPortselectedapredefinedportfromWell‐knownService,andPrivate
PortisthesamewithPublicPortnumber.
PublicPortisselectedSinglePortandspecifyaportnumber,andPrivatePort
canbesetaSinglePortnumber.
PublicPortisselectedPortRangeandspecifyaportrange,andPrivatePort
canbeselectedSinglePortorPortRange.
ValueRange:1~65535forPublicPort,PrivatePort.
When“UDP”isselected
Itmeanstheoption“Protocol”ofpacketfilterruleisUDP.
PublicPortselectedapredefinedportfromWell‐knownService,andPrivate
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PortisthesamewithPublicPortnumber.
PublicPortisselectedSinglePortandspecifyaportnumber,andPrivatePort
canbesetaSinglePortnumber.
PublicPortisselectedPortRangeandspecifyaportrange,andPrivatePort
canbeselectedSinglePortorPortRange.
ValueRange:1~65535forPublicPort,PrivatePort.
When“TCP&UDP”isselected
Itmeanstheoption“Protocol”ofpacketfilterruleisTCPandUDP.
PublicPortselectedapredefinedportfromWell‐knownService,andPrivate
PortisthesamewithPublicPortnumber.
PublicPortisselectedSinglePortandspecifyaportnumber,andPrivatePort
canbesetaSinglePortnumber.
PublicPortisselectedPortRangeandspecifyaportrange,andPrivatePort
canbeselectedSinglePortorPortRange.
ValueRange:1~65535forPublicPort,PrivatePort.
When“GRE”isselected
Itmeanstheoption“Protocol”ofpacketfilterruleisGRE.
When“ESP”isselected
Itmeanstheoption“Protocol”ofpacketfilterruleisESP.
When“SCTP”isselected
Itmeanstheoption“Protocol”ofpacketfilterruleisSCTP.
When“User‐defined”isselected
Itmeanstheoption“Protocol”ofpacketfilterruleisUser‐defined.
ForProtocolNumber,enteraportnumber.
TimeSchedule
1.Anoptionalfilledsetting
2.(0)AlwaysIsselectedby
default.
ApplyTimeScheduletothisrule;otherwiseleaveitas(0)Always.(referto
SchedulingsettingunderObjectDefinition)
Rule
1.Anoptionalfilledsetting
2.Theboxisuncheckedby
default.
ChecktheEnableboxtoactivatetherule.
Save N/A ClicktheSavebuttontosavethesettings.
Undo N/A ClicktheUndobuttontocancelthesettings.
Back N/A WhentheBackbuttonisclickedthescreenwillreturntopreviouspage.
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Create/EditVirtualComputer
ThegatewayallowsyoutocustomyourVirtualComputerrules.Itsupportsuptoamaximumof20rule‐based
VirtualComputersets.
WhenAddbuttonisapplied,VirtualComputerRuleConfigurationscreenwillappear.
VirtualComputerRuleConfiguration
Item Valuesetting Description
GlobalIP AMustfilledsetting ThisfieldistospecifytheIPaddressoftheWANIP.
LocalIP AMustfilledsetting ThisfieldistospecifytheIPaddressoftheLANIP.
Enable N/A ThencheckEnableboxtoenablethisrule.
Save N/A ClicktheSavebuttontosavethesettings.

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2.5.3DMZ&PassThrough
DMZ (De Militarized Zone) Host is a host that is exposed to the Internet cyberspace but still within the
protectionoffirewallbygatewaydevice.So,thefunctionallowsacomputertoexecute2‐waycommunication
for Internet games, Video conferencing, Internet telephony and other special applications. In some cases
whenaspecificapplicationisblockedbyNATmechanism,youcanindicatethatLANcomputerasaDMZhost
tosolvethisproblem.
TheDMZfunctionallowsyoutoaskthegatewaypassthroughallnormalpacketstotheDMZhostbehindthe
NATgatewayonlywhenthesepacketsarenotexpectedtoreceivebyapplicationsinthegatewayorbyother
clienthostsintheIntranet.Certainly,theDMZhostisalsoprotected by the gateway firewall. Activate the
featureandspecifytheDMZhostwithahostintheIntranetwhenneeded.
DMZScenario
Whenthenetworkadministratorwantstosetup
some service daemons in a host behind NAT
gatewaytoallowremoteusersrequestforservices
fromserveractively,youjusthavetoconfigurethis
hostasDMZHost.Asshowninthediagram,there
is an X server installed as DMZ host, whose IP
address is 10.0.75.100. Then, remote user can
requestservicesfromXserverjustasitisprovided
by the gateway whose global IP address is
118.18.81.33. The gateway will forward those
packets, not belonging to any configured virtual
serverorapplications,directlytotheDMZhost.
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VPNPassthroughScenario
Since VPN traffic is different from that of TCP or
UDPconnection,itwillbeblockedbyNATgateway.
TosupportthepassthroughfunctionfortheVPN
connectionsinitiatingfromVPNclientsbehindNAT
gateway,thegatewaymustimplementsomekind
ofVPNpassthroughfunctionforsuchapplication.
Thegatewaysupportthepassthroughfunctionfor
IPSec, PPTP, and L2TP connections, you just have
tocheckthecorrespondingcheckboxtoactivateit.
DMZ&PassThroughSetting
GotoBasicNetwork>PortForwarding>DMZ&PassThroughtab.
TheDMZhostisahostthatisexposedtotheInternetcyberspacebutstillwithintheprotectionoffirewallby
gatewaydevice.
EnableDMZandPassThrough
Configuration
Item Valuesetting Description
DMZ 1.AMustfilledsetting2.
DefaultisALL.
ChecktheEnableboxtoactivatetheDMZfunction
Definetheselectedinterfacetobethepacket‐enteringinterfaceofthe
gateway,andfillintheIPaddressofHostLANIPinDMZHostfield
.
IfthepacketstobefilteredarecomingfromWAN‐xthenselectWAN‐xfor
thisfield.
SelectALLforpacketscomingintotherouterfromanyinterfaces.
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ItcanbeselectedWAN‐xboxwhenWAN‐xenabled.
Note:Theavailablecheckboxes(WAN‐1~WAN‐4)dependonthenumber
ofWANinterfacesfortheproduct.
PassThroughEnable Theboxesarecheckedby
default
ChecktheboxtoenablethepassthroughfunctionfortheIPSec,PPTP,and
L2TP.
Withthepassthroughfunctionenabled,theVPNhostsbehindthegateway
stillcanconnecttoremoteVPNservers.
Save N/A ClicktheSavebuttontosavethesettings.
Undo N/A ClicktheUndobuttontocancelthesettings

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2.6Routing
Ifyouhavemorethanonerouterandsubnet,youwillneedtoenableroutingfunctiontoallowpacketstofind
proper routing path and allow different subnets to communicate with each other. Routing is the process of
selectingbestpathsinanetwork.Itisperformedformanykindsof networks,likeelectronicdatanetworks
(suchastheInternet),byusingpacketswitchingtechnology.Theroutingprocessusuallydirectsforwardingon
the basis of routing tables which maintain a record of the routes to various network destinations. Thus,
constructingroutingtables,whichareheldintherouter'smemory,isveryimportantforefficientrouting.Most
routingalgorithmsuseonlyonenetworkpathatatime.
The routing tables record your pre‐defined routing paths for some specific destination subnets. It is static
routing.However,ifthecontentsofroutingtablesrecordtheobtainedroutingpathsfromneighborroutersby
usingsomeprotocols,suchasRIP,OSPFandBGP.Itisdynamicrouting.Thesebothroutingapproacheswillbe
illustrated one after one. In addition, the gateway also built in one advanced configurable routing software
Quaggaformorecomplexroutingapplications,youcanconfigureitifrequiredviaTelnetCLI.

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2.6.1StaticRouting
"Static Routing" function lets you define the routing paths for some dedicated hosts/servers or subnets to store
in the routing table of the gateway. The gateway routes incoming packets to different peer gateways based on
the routing table. You need to define the static routing information in gateway routing rule list.
When the administrator of the gateway wants to
specify what kinds of packets to be transferred via
which gateway interface and which peer gateway to
theirdestination.Itcanbecarriedoutbythe"Static
Routing" feature. Dedicated packet flows from the
Intranetwillberoutedtotheirdestinationviathepre‐
defined peer gateway and corresponding gateway
interfacethataredefinedinthesystemroutingtable
bymanual.
As shown in the diagram, when the destination is
Googleaccess,rule1setinterfaceasADSL,routing
gatewayasIP‐DSLAMgateway192.168.121.253.Allthe
packets to Google will go through WAN‐1. And the
samewayappliedtorule2ofaccessYahoo.Rule2sets
3G/4Gasinterface.
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StaticRoutingSetting
GotoBasicNetwork>Routing>StaticRoutingTab.
There are three configuration windows for static routing feature, including "Configuration", "Static Routing
Rule List" and "Static Routing Rule Configuration" windows. "Configuration" window lets you activate the
globalstaticroutingfeature.Eventherearealreadyroutingrules,ifyouwanttodisableroutingtemporarily,
justunchecktheEnableboxtodisableit."StaticRoutingRuleList"windowlistsallyourdefinedstaticrouting
rule entries. Using "Add" or "Edit" button to add and create one new static routing rule or to modify an
existedone.
When"Add"or"Edit"buttonisapplied,the"StaticRoutingRuleConfiguration"windowwillappeartoletyou
defineastaticroutingrule.
EnableStaticRouting
JustchecktheEnableboxtoactivatethe"StaticRouting"feature.
StaticRouting
Item Valuesetting Description
StaticRouting Theboxisuncheckedby
default ChecktheEnableboxtoactivatethisfunction
Create/EditStaticRoutingRules
TheStaticRoutingRuleListshowsthesetupparametersofallstaticroutingruleentries.Toconfigureastatic
routing rule, you must specify related parameters including the destination IP address and subnet mask of
dedicatedhost/serverorsubnet,theIPaddressofpeergateway,themetricandtheruleactivation.
Thegatewayallowsyoutocustomyourstaticroutingrules.Itsupportsuptoamaximumof64rulesets.When
Addbuttonisapplied,StaticRoutingRuleConfigurationscreenwillappear,whiletheEditbuttonattheend
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ofeachstaticroutingrulecanletyoumodifytherule.
IPv4StaticRouting
Item Valuesetting Description
DestinationIP 1.IPv4Format
2.AMustfilledsetting SpecifytheDestinationIPofthisstaticroutingrule.
SubnetMask 255.255.255.0(/24)issetby
defaultSpecifytheSubnetMaskofthisstaticroutingrule.
GatewayIP 1.IPv4Format
2.AMustfilledsetting SpecifytheGatewayIPofthisstaticroutingrule.
Interface Autoissetbydefault SelecttheInterfaceofthisstaticroutingrule.ItcanbeAuto,ortheavailable
WAN/LANinterfaces.
Metric 1.NumbericStringFormat
2.AMustfilledsetting
TheMetricofthisstaticroutingrule.
ValueRange:0~255.
Rule Theboxisuncheckedby
default.ClickEnableboxtoactivatethisrule.
Save NA ClicktheSavebuttontosavetheconfiguration
Undo NA ClicktheUndobuttontorestorewhatyoujustconfiguredbacktotheprevious
setting.
Back NA WhentheBackbuttonisclickedthescreenwillreturntotheStaticRouting
Configurationpage.
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2.6.2DynamicRouting
DynamicRouting,alsocalledadaptiverouting,describesthecapabilityofasystem,throughwhichroutesare
characterizedbytheirdestination,toalterthepaththattheroutetakesthroughthesysteminresponsetoa
changeinnetworkconditions.
Thisgatewaysupportsdynamicroutingprotocols,includingRIPv1/RIPv2(RoutingInformationProtocol),and
OSPF(OpenShortestPathFirst),foryoutoestablishroutingtable automatically. The feature of dynamic
routingwillbeveryusefulwhentherearelotsofsubnetsinyournetwork.Generallyspeaking,RIPissuitable
forsmallnetwork.OSPFismoresuitableformediumnetwork.
Thesupporteddynamicroutingprotocolsaredescribedasfollows.
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RIPScenario
The Routing Information Protocol (RIP) is one of the
oldest distance‐vector routing protocols, which
employs the hop count as a routing metric. RIP
preventsroutingloopsbyimplementingalimitonthe
numberofhopsallowedinapathfromthesourcetoa
destination. The maximum number of hops allowed
for RIP is 15. This hop limit, however, also limits the
sizeofnetworksthatRIPcansupport.Ahopcountof
16 is considered an infinite distance, in other words
the route is considered unreachable. RIP implements
the split horizon, route poisoning and hold‐down
mechanisms to prevent incorrect routing information
frombeingpropagated.
OSPFScenario
OpenShortestPathFirst(OSPF)isaroutingprotocol
that uses link state routing algorithm. It is the most
widelyusedinteriorgatewayprotocol(IGP)inlarge
enterprise networks. It gathers link state information
fromavailableroutersandconstructsatopologymap
ofthenetwork.Thetopologyispresentedasarouting
table which routes datagrams based solely on the
destinationIPaddress.
Network administrator can deploy OSPF gateway in
largeenterprisenetworktogetitsroutingtablefrom
theenterprisebackbone,andforwardrouting
information to other routers, which are no linked to
theenterprisebackbone.Usually,anOSPFnetworkis
subdivided into routing areas to simplify
administration and optimize traffic and resource
utilization.
Asshowninthediagram,OSPFgatewaygathersroutinginformationfromthebackbonegatewaysinarea0,
andwillforwarditsroutinginformationtotheroutersinarea1andarea2whicharenotinthebackbone.
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DynamicRoutingSetting
GotoBasicNetwork>Routing>DynamicRoutingTab.
Thedynamicroutingsetting allows user to customize RIP, and OSPFprotocolsthroughtherouterbasedon
theirofficesetting.
Inthe"DynamicRouting"page,thereareseveralconfigurationwindowsfordynamicroutingfeature.Theyare
the "RIP Configuration" window, "OSPF Configuration" window, "OSPF Area List", and "OSPF Area
Configuration"window.RIP,andOSPFprotocolscanbeconfiguredindividually.
The"RIPConfiguration"window letsyouchoosewhichversionofRIPprotocoltobeactivatedordisableit.
The "OSPF Configuration" window can let you activate the OSPF dynamic routing protocol and specify its
backbonesubnet.Moreover,the"OSPFAreaList"windowlistsalldefinedareasintheOSPFnetwork.
RIPConfiguration
TheRIPconfigurationsettingallowsusertocustomizeRIPprotocolthroughtherouterbasedontheiroffice
setting.
RIPConfiguration
Item Valuesetting Description
RIPEnable Disableissetbydefault
SelectDisablewilldisableRIPprotocol.
SelectRIPv1willenableRIPv1protocol.
SelectRIPv2willenableRIPv2protocol.
OSPFConfiguration
TheOSPFconfigurationsettingallowsusertocustomizeOSPFprotocol through the router based on their
officesetting.
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OSPFConfiguration
Item Valuesetting Description
OSPF Disableissetbydefault ClickEnableboxtoactivatetheOSPFprotocol.
RouterID 1.IPv4Format
2.AMustfilledsetting TheRouterIDofthisrouteronOSPFprotocol
Authentication Noneissetbydefault
TheAuthenticationmethodofthisrouteronOSPFprotocol.
SelectNonewilldisableAuthenticationonOSPFprotocol.
SelectTextwillenableTextAuthenticationwithenteredtheKeyinthisfieldon
OSPFprotocol.
SelectMD5willenableMD5AuthenticationwithenteredtheIDandKeyin
thesefieldsonOSPFprotocol.
Backbone
Subnet
1.ClasslessInterDomain
Routing(CIDR)Subnet
MaskNotation.(Ex:
192.168.1.0/24)
2.AMustfilledsetting
TheBackboneSubnetofthisrouteronOSPFprotocol.
Create/EditOSPFAreaRules
ThegatewayallowsyoutocustomyourOSPFAreaListrules.Itsupportsuptoamaximumof32rulesets.
WhenAddbuttonisapplied,OSPFAreaRuleConfigurationscreenwillappear.
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OSPFAreaConfiguration
Item Valuesetting Description
AreaSubnet
1.ClasslessInterDomain
Routing(CIDR)Subnet
MaskNotation.(Ex:
192.168.1.0/24)
2.AMustfilledsetting
TheAreaSubnetofthisrouteronOSPFAreaList.
AreaID 1.IPv4Format
2.AMustfilledsetting TheAreaIDofthisrouteronOSPFAreaList.
Area Theboxisuncheckedby
default. ClickEnableboxtoactivatethisrule.
Save N/A ClicktheSavebuttontosavetheconfiguration
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2.6.3RoutingInformation
Theroutinginformationallowsusertoviewtheroutingtableandpolicyroutinginformation.PolicyRouting
InformationisonlyavailablewhentheLoadBalancefunctionisenabledandtheLoadBalanceStrategyisBy
UserPolicy.
GotoBasicNetwork>Routing>RoutingInformationTab.
RoutingTable
Item Valuesetting Description
DestinationIP N/A RoutingrecordofDestinationIP.IPv4Format.
SubnetMask N/A RoutingrecordofSubnetMask.IPv4Format.
GatewayIP N/A RoutingrecordofGatewayIP.IPv4Format.
Metric N/A RoutingrecordofMetric.NumericStringFormat.
Interface N/A RoutingrecordofInterfaceType.StringFormat.
PolicyRoutingInformation
Item Valuesetting Description
PolicyRoutingSource N/A PolicyRoutingofSource.StringFormat.
SourceIP N/APolicyRoutingofSourceIP.IPv4Format.
DestinationIP N/A PolicyRoutingofDestinationIP.IPv4Format.
DestinationPort N/A PolicyRoutingofDestinationPort.StringFormat.
WANInterface N/A PolicyRoutingofWANInterface.StringFormat.
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2.7 DNS&DDNS
HowdoesuseraccessyourserverifyourWANIPaddresschangesallthetime?Onewayistoregisteranew
domainname,andmaintainyourownDNSserver.Anothersimplerwayistoapplyadomainnametoathird‐
partyDDNSserviceprovider.Theservicecanbefreeorcharged.Ifyouwanttounderstandthebasicconcepts
ofDNSandDynamicDNS,youcanrefertoWikipediawebsite7,8.
2.7.1DNS&DDNSConfiguration
DynamicDNS
TohostyourserveronachangingIPaddress,you
have to use dynamic domain name service (DDNS).
Therefore, anyone wishing to reach your host only
needstoknowthedomainname.DynamicDNSwill
mapthenameofyourhosttoyourcurrentIP
address,whichchangeseachtimeyouconnectyour
Internetserviceprovider.
TheDynamicDNSserviceallowsthegatewaytoalias
apublicdynamicIPaddresstoastaticdomainname,
allowingthegatewaytobemoreeasilyaccessed
fromvariouslocationsontheInternet.Asshownin
thediagram,userregisteredadomainnametoa
third‐party DDNS service provider (NO‐IP) to use DDNS function. OncetheIPaddressofdesignatedWAN
interfacehaschanged,thedynamicDNSagentinthegatewaywill inform the DDNS server withthe new IP
address.Theserverautomaticallyre‐mapsyourdomainnamewiththechangedIPaddress.So,otherhostsor
remoteusersintheInternetworldareabletolinktoyourgatewaybyusingyourdomainnameregardlessof
thechangingglobalIPaddress.
7http://en.wikipedia.org/wiki/Domain_Name_System
8http://en.wikipedia.org/wiki/Dynamic_DNS
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DNS&DDNSSetting
GotoBasicNetwork>DNS&DDNS>ConfigurationTab.
TheDNS&DDNSsettingallowsusertosetupDynamicDNSfeatureandDNSredirectrules.
SetupDynamicDNS
ThegatewayallowsyoutocustomyourDynamicDNSsettings.
DDNS(DynamicDNS)Configuration
Item Valuesetting Description
DDNS Theboxisuncheckedby
default ChecktheEnableboxtoactivatethisfunction.
WANInterface WAN1issetbydefault SelecttheWANInterfaceIPAddressofthegateway.
Provider DynDNS.org(Dynamic)is
setbydefault
SelectyourDDNSproviderofDynamicDNS.ItcanbeDynDNS.org(Dynamic),
DynDNS.org(Custom),NO‐IP.com,etc...
HostName
1.Stringformatcanbeany
text
2.AMustfilledsetting
YourregisteredhostnameofDynamicDNS.
ValueRange:0~63characters.
UserName/E‐
Mail
1.Stringformatcanbeany
text
2.AMustfilledsetting
EnteryourUsernameorE‐mailaddresssofDynamicDNS.
Password/Key
1.Stringformatcanbeany
text
2.AMustfilledsetting
EnteryourPasswordorKeyofDynamicDNS.
Save N/A ClickSavetosavethesettings
Undo N/A ClickUndotocancelthesettings

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SetupDNSRedirect
DNSredirectisaspecialfunctiontoredirectcertaintrafficstoaspecifiedhost.Administatorcanmanagethe
internet/intranettrafficsthataregoingtoaccesssomerestrictedDNSandforcethosetrafficstoberedirected
toaspecifiedhost.
DNSRedirectConfiguration
Item Valuesetting Description
DNSRedirect Theboxisuncheckedby
default ChecktheEnableboxtoactivatethisfunction.
Save N/A ClickSavetosavethesettings
Undo N/A ClickUndotocancelthesettings
IfyouenabledtheDNSRedirectfunction,youhavetofurtherspecifytheredirectrules.Accordingtotherules,
thegatewaycanredirectthetrafficthatmatchedtheDNStocorrespondingpre‐definedIPaddress.
WhenAddbuttonisapplied,RedirectRulescreenwillappear.
RedirectRuleConfiguration
Item Valuesetting Description
DomainName 1.Stringformatcanbeany
text
Enteradomainnametoberedirect.Thetraffictospecifieddomainnamewill
beredirecttothefollowingIPaddress.
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2.AMustfilledsetting ValueRange:atleast1characterisrequired;‘*’forany.
IP 1.IPv4format
2.AMustfilledsetting EnteranIPAddressasthetargetfortheDNSredirect.
Condition
1.AMustfilledsetting
2.Alwaysisselectedby
default.
SpecifywhenwilltheDNSredirectactioncanbeapplied.
ItcanbeAlways,orWANBlock.
Always:TheDNSredirectfunctioncanbeappliedtomatchedDNSallthetime.
WANBlock:TheDNSredirectfunctioncanbeappliedtomatchedDNSonly
whentheWANconnectionisdisconneced,orun‐reachable.
Description
1.Stringformatcanbeany
text
2.AMustfilledsetting
Enterabriefdescriptionforthisrule.
ValueRange:0~63characters.
Enable Theboxisuncheckedby
default ClicktheEnablebuttontoactivatethisrule.
Save N/A ClickSavetosavethesettings
Undo N/A ClickUndotocancelthesettings

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