D Link DIR655A3 Xtreme N GIGABIT ROUTER User Manual Manual Part 1

D Link Corporation Xtreme N GIGABIT ROUTER Manual Part 1

Contents

Manual Part 1

2D-Link DIR-655 User ManualTable of ContentsProduct Overview ........................................................4Package Contents....................................................4System Requirements ............................................. 4Introduction ..............................................................5Features ...................................................................6Hardware Overview .................................................7Connections .......................................................7LEDs ..................................................................8Installation ....................................................................9Before you Begin ..................................................... 9Wireless Installation Considerations ......................10Getting Started ......................................................11Configuration ............................................................. 12Web-based Configuration Utility ............................ 12Setup Wizard ................................................... 13Manual Configuration ....................................... 17Dynamic (Cable)...........................................17PPPoE (DSL) ...............................................18PPTP ............................................................19L2TP .............................................................21Static (assigned by ISP) ...............................23Big Pond ....................................................... 24Wireless Settings .............................................25Network Settings .............................................. 27DHCP Server Settings .................................28DHCP Reservation ....................................... 29Virtual Server ................................................... 30Port Forwarding ...............................................32Application Rules .............................................33QoS Engine .....................................................34Network Filters ................................................. 35Access Control ................................................. 36Access Control Wizard .................................36Website Filters .................................................39Inbound Filters .................................................40Firewall Settings ............................................... 41Application Level Gateway (ALG) Configuration....................................................42VPN Passthrough ......................................... 42RTSP ............................................................ 42H.323 ............................................................42SIP (VoIP) .....................................................42MMS .............................................................42Advanced Wireless Settings ............................43Transmit Power .............................................43802.11d Mode ..............................................43WISH Settings .................................................44Advanced Network Settings .............................46UPnP ............................................................46Internet Ping Block .......................................46Internet Port Speed ...................................... 46Multicast Streams .........................................46Table of Contents
3D-Link DIR-655 User ManualTable of ContentsAdministrator Settings ...................................... 47Change Password ........................................ 47Remote Management ...................................47Time Settings ................................................... 48SysLog ............................................................. 49Email Settings .................................................. 50System Settings ............................................... 51Update Firmware ............................................. 52DDNS ............................................................... 53System Check .................................................. 54Schedules ........................................................55Device Information ...........................................56Log ................................................................... 57Stats ................................................................. 58Active Sessions ................................................58Wireless ...........................................................59WISH ...............................................................59Support ............................................................60Wireless Security .......................................................61What is WEP? ........................................................61What is WPA? ........................................................ 62Wireless Security Setup Wizard ............................63Configure WEP ...................................................... 66Configure WPA-Personal (PSK) .............................67Configure WPA-Enterprise (RADIUS) ....................68Connect to a Wireless Network ................................ 70Using Windows® XP ...............................................70Configure WEP ...................................................... 71Configure WPA-PSK .............................................. 73Troubleshooting ......................................................... 75Wireless Basics ......................................................... 79What is Wireless? .................................................. 80Tips ........................................................................82Wireless Modes ..................................................... 83Networking Basics .................................................... 84Check your IP address ..........................................84Statically Assign an IP address ............................. 85Technical Specifications ........................................... 86Contacting Technical Support .................................. 87Warranty .....................................................................88Registration ................................................................94
4D-Link DIR-655 User ManualSection 1 - Product Overview• D-Link DIR-655 Xtreme N™ Router• 3 Detachable Antennas• Power Adapter• CAT5 Ethernet Cable• CD-ROM with Installation Wizard, User Manual, and Special OffersSystem Requirements• Ethernet-based Cable or DSL Modem• Computers with Windows®, Macintosh®, or Linux-based  operating systems with an installed Ethernet adapter• Internet Explorer Version 6.0, Mozilla 1.7.12 (5.0), or Firefox 1.5 and above (for configuration)• Installation Wizard requires Windows® XP with Service Pack 2Product OverviewPackage ContentsNote: Using a power supply with a different voltage rating than the one included with the DIR-655 will cause damage and void the warranty for this product.
5D-Link DIR-655 User ManualSection 1 - Product OverviewIntroductionTOTAL PERFORMANCECombines award winning router features and Draft 802.11n wireless technology to provide the best wireless performanceTOTAL SECURITYThe  most  complete  set  of  security  features  including  Active  Firewall  and WPA2  to  protect  your  network  against  outside intrudersTOTAL COVERAGEProvides greater wireless signal rates even at farther distances for best-in-class Whole Home Coverage.ULTIMATE PERFORMANCEThe D-Link Xtreme N™ Router (DIR-655) is a draft 802.11n compliant device that delivers real world performance of up to 650% faster than an 802.11g wireless connection (also faster than a 100Mbps wired Ethernet connection). Create a secure wireless network to share photos, files, music, video, printers, and network storage throughout your home. Connect the Xtreme N™ Router to a cable or DSL modem and share your high-speed Internet access with everyone on the network. In addition, this Router includes a Quality of Service (QoS) engine that keeps digital phone calls (VoIP) and online gaming smooth and responsive, providing a better Internet experience.EXTENDED WHOLE HOME COVERAGEPowered by Xtreme N™ technology, this high performance router provides superior Whole Home Coverage while reducing dead spots. The Xtreme N™ Router is designed for use in bigger homes and for users who demand higher performance networking. Add a Xtreme N™ notebook or desktop adapter and stay connected to your network from virtually anywhere in your home.TOTAL NETWORK SECURITYThe Xtreme N™ Router supports all of the latest wireless security features to prevent unauthorized access, be it from over the wireless network or from the Internet. Support for WPA and WEP standards ensure that you’ll be able to use the best possible encryption method, regardless of your client devices. In addition, this Xtreme N™ Router utilizes dual active firewalls (SPI and NAT) to prevent potential attacks from across the Internet.* Maximum wireless signal rate derived from IEEE Standard 802.11g and Draft 802.11n specifications. Actual data throughput will vary. Network conditions and environmental factors, including volume of network traffic, building materials and construction, and network overhead, lower actual data throughput rate. Environmental conditions will adversely affect wireless signal range.
6D-Link DIR-655 User ManualSection 1 - Product Overview• Faster Wireless Networking - The DIR-655 provides up to 300Mbps* wireless connection with other 802.11n wireless clients. This capability allows users to participate in real-time activities online, such as video streaming, online gaming, and real-time audio. The performance of this 802.11n wireless router gives you the freedom of wireless networking at speeds 650% faster than 802.11g.• Compatible with 802.11b and 802.11g Devices - The DIR-655 is still fully compatible with the IEEE 802.11b standard, so it can connect with existing 802.11b PCI, USB and Cardbus adapters.• Advanced Firewall Features - The Web-based user interface displays a number of advanced network management features including: • Content Filtering  - Easily applied content filtering based on MAC Address, URL, and/or Domain Name.• Filter Scheduling - These filters  can  be scheduled to be active  on  certain days or for  a duration of hours or minutes.• Secure Multiple/Concurrent Sessions - The DIR-655 can pass through VPN sessions. It supports multiple and concurrent IPSec and PPTP sessions, so users behind the DIR-655 can securely access corporate networks.• User-friendly Setup Wizard - Through its easy-to-use Web-based user interface, the DIR-655 lets you control what information is accessible to those on the wireless network, whether from the Internet or from your company’s server. Configure your router to your specific settings within minutes.* Maximum wireless signal rate derived from IEEE Standard 802.11g and Draft 802.11n specifications. Actual data throughput will vary. Network conditions and environmental factors, including volume of network traffic, building materials and construction, and network overhead, lower actual data throughput rate. Environmental conditions will adversely affect wireless signal range.Features
7D-Link DIR-655 User ManualSection 1 - Product OverviewHardware OverviewConnectionsUSB Connect  a  USB  1.1  or  2.0 flash drive  to  configure  the  wireless settings using WCN.Reset Pressing the Reset button restores the router to its original factory default settings.LAN Ports (1-4) Connect  Ethernet  devices such  as computers, switches, and hubs.Internet Port The auto MDI/MDIX Internet port is the connection for the Ethernet cable to the cable or DSL modem.Power ReceptorReceptor for the supplied power adapter.
8D-Link DIR-655 User ManualSection 1 - Product OverviewHardware OverviewLEDsWLAN LED A solid light indicates that the wireless segment  is  ready.  This  LED  blinks during wireless data transmission.Status LEDA blinking light indicates that the        DIR-655 is ready.Internet LED A solid light indicates connection on the Internet  port.  This  LED  blinks  during data transmission.Power LED A  solid  light  indicates  a proper  connection  to  the power supply.Local Network LEDs A  solid  light  indicates  a  connection  to  an Ethernet-enabled  computer  on  ports  1-4. This LED blinks during  data transmission.WCN LED Insert  a  USB  flash  drive  with  WCN information. The LED will blink 3 times if it successfully transfers the wireless settings.
9D-Link DIR-655 User ManualSection 2 - InstallationBefore you BeginInstallationThis section will walk you through the installation process. Placement of the router is very important. Do not place the router in an enclosed area such as a closet, cabinet, or in the attic or garage. Please configure the router with the computer that was last connected directly to your modem. Also, you can only use the Ethernet port on your modem. If you were using the USB connection before using the router, then you must turn off your modem, disconnect the USB cable and connect an Ethernet cable to the Internet port on the router, and then turn the modem back on. In some cases, you may need to call your ISP to change connection types (USB to Ethernet). If you have DSL and are connecting via PPPoE, make sure you disable or uninstall any PPPoE software such as WinPoet, Broadjump, or Enternet 300 from your computer or you will not be able to connect to the Internet.
10D-Link DIR-655 User ManualSection 2 - InstallationWireless Installation ConsiderationsThe D-Link wireless router lets you access your network using a wireless connection from virtually anywhere within the operating range of your wireless network. Keep in mind, however, that the number, thickness and location of walls, ceilings, or other objects that the wireless signals must pass through, may limit the range. Typical ranges vary depending on the types of materials and background RF (radio frequency) noise in your home or business. The key to maximizing wireless range is to follow these basic guidelines:1. Keep the number of walls and ceilings between the D-Link router and other network devices to a minimum - each wall or ceiling can reduce your adapter’s range from 3-90 feet (1-30 meters.) Position your devices so that the number of walls or ceilings is minimized.2. Be  aware  of  the  direct  line  between  network  devices.  A  wall  that  is  1.5  feet  thick  (.5  meters),  at  a   45-degree angle appears to be almost 3 feet (1 meter) thick. At a 2-degree angle it looks over 42 feet (14 meters) thick! Position devices so that the signal will travel straight through a wall or ceiling (instead of at an angle) for better reception.3. Building Materials make a difference. A solid metal door or aluminum studs may have a negative effect on range. Try to position access points, wireless routers, and computers so that the signal passes through drywall or open doorways. Materials and objects such as glass, steel, metal, walls with insulation, water (fish tanks), mirrors, file cabinets, brick, and concrete will degrade your wireless signal.4. Keep  your product away (at  least  3-6  feet  or  1-2  meters) from electrical  devices  or  appliances  that generate RF noise.5. If you are using 2.4GHz cordless phones or X-10 (wireless products such as ceiling fans, lights, and home security systems), your wireless connection may degrade dramatically or drop completely. Make sure your 2.4GHz phone base is as far away from your wireless devices as possible. The base transmits a signal even if the phone in not in use.
11D-Link DIR-655 User ManualSection 2 - InstallationThe DIR-655 includes a Quick Router Setup Wizard CD. Follow the simple steps below to run the Setup Wizard to guide you quickly through the installation process. Insert the Quick Router Setup Wizard CD in the CD-ROM drive.  The step-by-step instructions that follow are shown in Windows® XP. The steps and screens are similar for the other Windows operating systems.If the CD Autorun function does not automatically start on your computer, go to Start > Run. In the run box type “D:\DIR655.exe” (where D: represents the drive letter of your CD-ROM drive).When the autorun screen appears, click Install Router.Getting StartedClick Install RouterNote: It is reccomended to write down the SSID and Security Key, followed by the login password on the provided CD holder.
12D-Link DIR-655 User ManualSection 3 - ConfigurationConfigurationThis  section  will  show  you  how  to  configure  your  new  D-Link  wireless  router  using  the  web-based  configuration utility.Web-based Configuration UtilityTo access the configuration utility, open a web-browser such as Internet Explorer and enter the IP address of the router (192.168.0.1).Select Admin from the drop-down menu and then enter your password. Leave the password blank by default.If you get a Page Cannot be Displayed error, please refer to the Troubleshooting section for assistance.
13D-Link DIR-655 User ManualSection 3 - ConfigurationSetup WizardYou may click Setup Wizard to quickly configure your router.If you want to enter your settings without running the wizard, click Manual Configuration and skip to page 19.Click Launch Internet Connection Setup Wizard to begin.If you want to configure your wireless settings, click Launch Wireless Security Setup Wizard and skip to page 62.
14D-Link DIR-655 User ManualSection 3 - ConfigurationClick Next to continue.Create a new password and then click Next to continue.Select your time zone from the drop-down menu and then click Next to continue.Select the type of Internet connection you use and then click Next to continue.
15D-Link DIR-655 User ManualSection 3 - ConfigurationIf you selected Dynamic, you may need to enter the MAC address of the computer that was last connected directly to your modem. If you are currently using that computer, click Clone Your PC’s MAC Address and then click Next to continue.The Host Name is optional but may be required by some ISPs. The default host name is the device name of the Router and may be changed.If you selected PPPoE, enter your PPPoE username and password. Click Next to continue.Select Static if your ISP assigned you the IP address, subnet mask, gateway, and DNS server addresses.Note: Make sure to remove your PPPoE software from your computer. The software is no longer needed and will not work through a router.If you selected PPTP, enter your PPTP username and password. Click Next to continue.
16D-Link DIR-655 User ManualSection 3 - ConfigurationIf you selected L2TP, enter your L2TP username and password. Click Next to continue.If you selected Static, enter your network settings supplied by your Internet provider. Click Next to continue.Click Connect to save your settings. Once the router is finished rebooting, click Continue. Please allow 1-2 minutes to connect. Close your browser window and reopen it to test your Internet connection. It may take a few tries to initially connect to the Internet.
17D-Link DIR-655 User ManualSection 3 - ConfigurationSelect Dynamic IP (DHCP) to obtain IP Address information automatically from your ISP. Select this option if your ISP does not give you any IP numbers to use. This option is commonly used for Cable modem services.The Host Name is optional but may be required by some ISPs. Check the  box  if  you  are  having  problems obtaining an IP address from your ISP.Enter  the  Primary  DNS  server  IP  address assigned by your ISP.Maximum Transmission Unit - you may need to change the MTU for optimal performance with your specific ISP. 1500 is the default MTU.The default MAC Address is set to the Internet port’s  physical  interface  MAC  address  on  the Broadband Router. It is not recommended that you change  the  default  MAC  address  unless required by your  ISP.   You can  use  the Clone Your  PC’s  MAC Address  button  to  replace the Internet port’s MAC address with the MAC address of your Ethernet card.My Internet Connection:Host Name:MAC Address:Manual ConfigurationDynamic (Cable)DNS Addresses:MTU:Use Unicasting:
18D-Link DIR-655 User ManualSection 3 - ConfigurationSelect PPPoE (Username/Password) from the drop-down menu.Select Static if your ISP assigned you the IP address, subnet mask, gateway, and DNS server addresses. In most cases, select Dynamic.Enter the IP address (Static PPPoE only).Enter your PPPoE user name.Enter your PPPoE password and then retype the password in the next box.Enter the ISP Service Name (optional).Select either Always-on, On-Demand, or Manual.Enter the Primary and Secondary DNS Server Addresses (Static PPPoE only).Enter a maximum idle time during which the Internet connection is maintained during inactivity. To disable this feature, enable Auto-reconnect.Maximum Transmission Unit - you may need to change the MTU for optimal performance with your specific ISP. 1492 is the default MTU.The default MAC Address is set to the Internet port’s physical interface MAC address on the Broadband Router. It is not recommended that you change the default MAC address unless required by your ISP.  You can use the Clone Your PC’s MAC Address button to replace the Internet port’s MAC address with the MAC address of your Ethernet card.My Internet Connection:Address Mode:IP Address:User Name:Password:Service Name:Reconnection Mode:Maximum Idle Time:DNS Addresses:MTU:MAC Address:Internet SetupPPPoE (DSL)Choose PPPoE (Point to Point Protocol over Ethernet) if your ISP uses a PPPoE connection. Your ISP will provide you with a username and password. This option is typically used for DSL services. Make sure to remove your PPPoE software from your computer. The software is no longer needed and will not work through a router.
19D-Link DIR-655 User ManualSection 3 - ConfigurationSelect  Static  if  your  ISP  assigned  you  the  IP  address, subnet mask, gateway, and DNS server addresses. In most cases, select Dynamic.Enter the IP address (Static PPTP only).Enter the Primary and Secondary DNS Server Addresses (Static PPTP only).Enter the Gateway IP Address provided by your ISP.Enter the Server IP provided by your ISP (optional).Enter your PPTP username.Enter your PPTP password and then retype the password in the next box.Select either Always-on, On-Demand, or Manual.Enter  a  maximum  idle  time  during  which  the  Internet connection is maintained during inactivity. To disable this feature, enable Auto-reconnect.The DNS server information will be supplied by your ISP (Internet Service Provider.)Address Mode:PPTP IP Address:PPTP Subnet Mask:PPTP Gateway:PPTP Server IP:Internet SetupPPTPChoose PPTP (Point-to-Point-Tunneling Protocol ) if your ISP uses a PPTP connection. Your ISP will provide you with a username and password. This option is typically used for DSL services. Username:Password: Reconnect Mode:Maximum Idle Time:DNS Servers:
20D-Link DIR-655 User ManualSection 3 - ConfigurationMaximum Transmission Unit - you may need to change the MTU for optimal performance with your specific ISP. 1400 is the default MTU.The default MAC Address is set to the Internet port’s physical interface MAC address on the Broadband Router. It is not recommended that you change the default MAC address unless required by your ISP.  You can use the Clone Your PC’s MAC Address button to replace the Internet port’s MAC address with the MAC address of your Ethernet card.MTU:MAC Address:
21D-Link DIR-655 User ManualSection 3 - ConfigurationSelect  Static  if  your  ISP  assigned  you  the  IP  address, subnet  mask,  gateway,  and  DNS  server  addresses.  In most cases, select Dynamic.Enter the L2TP IP address supplied by your ISP (Static only).Enter  the  Subnet  Mask  supplied  by  your  ISP  (Static only).Enter the Gateway IP Address provided by your ISP.Enter the Server IP provided by your ISP (optional).Enter your L2TP username.Enter your L2TP password and then retype the password in the next box.Select either Always-on, On-Demand, or Manual.Enter  a  maximum  idle  time  during  which  the  Internet connection is maintained during inactivity. To disable this feature, enable Auto-reconnect.Enter the Primary and Secondary DNS Server Addresses (Static L2TP only).Address Mode:L2TP IP Address:L2TP Subnet Mask:L2TP Gateway:L2TP Server IP:Username:Password:Reconnect Mode:Maximum Idle Time: DNS Servers:Internet SetupL2TPChoose L2TP (Layer 2 Tunneling Protocol) if your ISP uses a L2TP connection. Your ISP will provide you with a username and password. This option is typically used for DSL services.
22D-Link DIR-655 User ManualSection 3 - ConfigurationMTU:Clone MAC Address:Maximum Transmission Unit - you may need to change the MTU for optimal performance with your specific ISP. 1400 is the default MTU.The default MAC Address is set to the Internet port’s physical interface MAC address on the Broadband Router. It is not recommended that you change the default MAC address unless required by your ISP.  You can use the Clone Your PC’s MAC Address button to replace the Internet port’s MAC address with the MAC address of your Ethernet card.
23D-Link DIR-655 User ManualSection 3 - ConfigurationEnter the IP address assigned by your ISP.Enter the Subnet Mask assigned by your ISP.Enter the Gateway assigned by your ISP.The DNS server information will be supplied by your ISP (Internet Service Provider.)Maximum Transmission  Unit  -  you  may  need  to change the MTU for optimal performance with your specific ISP. 1500 is the default MTU.The default MAC Address is set to the Internet port’s physical interface MAC address on the Broadband Router. It is not recommended that you change the default  MAC address  unless required by your  ISP.  You can  use the Clone Your PC’s MAC  Address button to replace the  Internet  port’s MAC address with the MAC address of your Ethernet card.IP Address:Subnet Mask:Default Gateway:DNS Servers:MTU:MAC Address:Internet SetupStatic (assigned by ISP)Select Static IP Address if all the Internet port’s IP information is provided to you by your ISP. You will need to enter in the IP address, subnet mask, gateway address, and DNS address(es) provided to you by your ISP. Each IP address entered in the fields must be in the appropriate IP form, which are four octets separated by a dot (x.x.x.x). The Router will not accept the IP address if it is not in this format.
24D-Link DIR-655 User ManualSection 3 - ConfigurationEnter the IP address of the login server.Enter your BigPond username.Enter your BigPond password and then retype the password in the next box.The DNS server information will be supplied by your ISP (Internet Service Provider.)Maximum Transmission Unit - you may need to change the MTU for optimal performance with your specific ISP. 1500 is the default MTU.The  default  MAC  Address  is  set  to  the Internet’s physical interface MAC address on the Broadband Router. It is not recommended that  you  change  the  default  MAC  address unless required by your ISP.  You can use the Clone Your  PC’s  MAC  Address  button  to replace the Internet port’s MAC address with the MAC address of your Ethernet card.BigPond Server:BigPond Username:BigPond Password:DNS Servers:MTU:MAC Address:Internet SetupBig Pond
25D-Link DIR-655 User ManualSection 3 - ConfigurationCheck the  box  to  enable  the  wireless  function.  If  you  do  not want to use wireless, uncheck the box to disable all the wireless functions.Service Set Identifier (SSID) is the name of your wireless network. Create  a name  using  up  to  32  characters. The  SSID  is  case-sensitive.The  Auto  Channel  Scan  setting  can  be  selected  to  allow the  DIR-655  to  choose  the  channel  with  the  least  amount  of interference.Indicates  the  channel  setting  for  the  DIR-655.  By  default  the channel is set to 6. The Channel can be changed to fit the channel setting  for  an  existing  wireless  network  or  to  customize  the wireless network. If you enable Auto Channel Scan, this option will be greyed out.Select one of the following:802.11g Only - Select if all of your wireless clients are 802.11g.Mixed 802.11g and 802.11b - Select if you are using both 802.11b and 802.11g wireless clients.802.11b Only - Select if all of your wireless clients are 802.11b.802.11n Only - Select only if all of your wireless clients are 802.11n.Mixed 802.11n, 802.11b, and 802.11g - Select if you are using a mix of 802.11n, 11g, and 11b wireless clients.Select the Channel Width:Auto 20/40 - This is the default setting. Select if you are using both 802.11n and non-802.11n wireless devices.20MHz - Select if you are not using any 802.11n wireless clients.Select the transmit rate. It is strongly suggested to select Best (Auto) for best performance.Enable Wireless:Enable Auto Channel Scan:Wireless SettingsWireless Network Name:Wireless Channel:802.11 Mode:Channel Width:Transmission Rate:
26D-Link DIR-655 User ManualSection 3 - ConfigurationSelect Invisible if you do not want the SSID of your wireless network to be broadcasted by the DIR-655. If Invisible is selected, the SSID of the DIR-655 will not be seen by Site Survey utilities so your wireless clients will have to know the SSID of your DIR-655 in order to connect to it.Refer to page 60 for more information regarding wireless security.Visibility Status:Wireless Security:
27D-Link DIR-655 User ManualSection 3 - ConfigurationThis section will allow you to change the local network settings of the router and to configure the DHCP settings.Network SettingsEnter  the  IP  address  of  the  router. The  default  IP address is 192.168.0.1.If you change the IP address, once you click Apply, you will need  to  enter the  new  IP  address  in your browser to get back into the configuration utility.Enter the Subnet Mask. The default subnet mask is 255.255.255.0.Enter the Domain name (Optional).Uncheck the  box  to  transfer  the  DNS  server information  from  your  ISP  to  your  computers.  If checked,  your  computers  will  use  the  router  for  a DNS server.IP Address:Subnet Mask:Local Domain:Enable DNS Relay:
28D-Link DIR-655 User ManualSection 3 - ConfigurationCheck this box to enable the DHCP server on your router. Uncheck to disable this function.Enter the starting and ending IP addresses for the DHCP server’s IP assignment.Note:  If  you  statically  (manually)  assign  IP addresses to your computers or devices, make sure the IP addresses are outside of this range or you may have an IP conflict. The  length  of  time  for  the  IP  address  lease. Enter the Lease time in minutes.Refer to the next page for the DHCP Reservation function.Enable DHCP Server:DHCP IP Address Range:Lease Time:Add DHCP Reservation:DHCP Server SettingsDHCP stands for Dynamic Host Control Protocol. The DIR-655 has a built-in DHCP server. The DHCP Server will automatically assign an IP address to the computers on the LAN/private network. Be sure to set your computers to be DHCP clients by setting their TCP/IP settings to “Obtain an IP Address Automatically.” When you turn your computers on, they will automatically load the proper TCP/IP settings provided by the DIR-655. The DHCP Server will automatically allocate an unused IP address from the IP address pool to the requesting computer. You must specify the starting and ending address of the IP address pool.
29D-Link DIR-655 User ManualSection 3 - ConfigurationDHCP ReservationIf you want a computer or device to always have the same IP address assigned, you can create a DHCP reservation. The router will assign the IP address only to that computer or device. Note: This IP address must be within the DHCP IP Address Range.Check this box to enable the reservation.Enter  the  computer  name  or  select  from  the drop-down menu and click <<.Enter the IP address you want to assign to the computer or device. This IP Address must be within the DHCP IP Address Range.Enter  the  MAC address  of  the  computer  or device.If  you  want  to  assign  an  IP  address  to  the computer you are currently on, click this button to populate the fields. Click Save  to save your entry. You must click Save  Settings  at  the  top  to  activate  your reservations. Enable:Computer Name:IP Address:MAC Address:Copy Your PC’s MAC Address:Save:
30D-Link DIR-655 User ManualSection 3 - ConfigurationThe DIR-655 can be configured as a virtual server so that remote users accessing Web or FTP services via the public IP address can be automatically redirected to local servers in the LAN (Local Area Network). The DIR-655 firewall feature filters out unrecognized packets to protect your LAN network so all computers networked with the DIR-655 are invisible to the outside world. If you wish, you can make some of the LAN computers accessible from the Internet by enabling Virtual Server. Depending on the requested service, the DIR-655 redirects the external service request to the appropriate server within the LAN network. The DIR-655 is also capable of port-redirection meaning incoming traffic to a particular port may be redirected to a different port on the server computer.Each virtual service that is created will be listed at the bottom of the screen in the Virtual Servers List. There are  pre-defined virtual services already in the table. You may use them by enabling them and assigning the server IP to use that particular virtual service.For a list of ports for common applications, please visit http://support.dlink.com/faq/view.asp?prod_id=1191.Virtual Server
31D-Link DIR-655 User ManualSection 3 - ConfigurationThis will allow you to open a single port. If you would like to open a range of ports, refer to page 33.Enter a name for the rule or select an application from the drop-down menu. Select an application and click << to populate the fields.Enter  the  IP  address  of  the  computer  on  your local network that you want to allow the incoming service  to.  If  your  computer  is  receiving  an  IP address  automatically  from  the  router  (DHCP), you computer  will  be  listed  in  the “Computer Name”  drop-down  menu.  Select  your computer and click <<. Enter the port that you want to open next to Private Port and Public Port. The private and public ports are usually the same. The public port is the port seen from the Internet side, and the private port is the port being used by the application on the computer within your local network.Select TCP, UDP, or Both from the drop-down menu.Select  Allow  All  (most  common)  or  a  created Inbound filter. You may create your own inbound filters in the Advanced > Inbound Filter page.The  schedule  of  time  when  the Virtual  Server Rule will be enabled. The schedule may be set to Always, which will allow the particular service to always be enabled. You can create your own times in the Tools > Schedules section.Name:IP Address:Private Port/Public Port:Protocol Type:Inbound Filter:Schedule:
32D-Link DIR-655 User ManualSection 3 - ConfigurationThis will allow you to open a single port or a range of ports.Port ForwardingEnter a name for the rule or select an application from  the drop-down  menu. Select  an  application and click << to populate the fields.Enter the IP address of the computer on your local network that you want to allow the incoming service to.  If  your  computer  is  receiving  an  IP  address automatically from the router (DHCP), you computer will be listed in the “Computer Name” drop-down menu. Select your computer and click <<. Enter the TCP and/or UDP port or ports that you want to open. You can enter a single port or a range of ports. Seperate ports with a common.Example: 24,1009,3000-4000Select  Allow  All  (most  common)  or  a  created Inbound filter. You  may create  your own inbound filters in the Advanced > Inbound Filter page.The schedule of time when the Virtual Server Rule will be enabled. The schedule may be set to Always, which will allow the particular service to always be enabled. You can create your own times in the Tools > Schedules section.Name:IP Address:TCP/UDP:Inbound Filter:Schedule:
33D-Link DIR-655 User ManualSection 3 - ConfigurationEnter  a  name  for  the  rule. You  may  select  a  pre-defined  application  from  the  drop-down menu and click <<.This is the port used to trigger the application. It can be either a single port or a range of ports.Select  the  protocol  of  the  trigger  port  (TCP, UDP, or Both).This  is  the  port  number  on  the  Internet  side that will be used to access the application. You may  define  a  single  port or  a range  of ports. You can use a comma to add multiple ports or port ranges.Select  the  protocol  of  the  firewall  port  (TCP, UDP, or Both).The schedule of time when the Application Rule will  be  enabled. The  schedule  may  be  set  to Always, which will allow the particular service to always be enabled. You can create your own times in the Tools > Schedules section.Name:Trigger:Traffic Type:Firewall:Traffic Type:Schedule:Application RulesSome applications require multiple connections, such as Internet gaming, video conferencing, Internet telephony and others. These applications have difficulties working through NAT (Network Address Translation). Special Applications makes some of these applications work with the DIR-655. If you need to run applications that require multiple connections, specify the port normally associated with an application in the “Trigger Port” field, select the protocol type as TCP or UDP, then enter the firewall (public) ports associated with the trigger port to open them for inbound traffic.The DIR-655 provides some predefined applications in the table on the bottom of the web page. Select the application you want to use and enable it.
34D-Link DIR-655 User ManualSection 3 - ConfigurationQoS EngineThis  option  is  disabled  by default.  Enable this option for better performance and experience with online games and other interactive applications, such as VoIP.This option should be enabled when you have a slow Internet uplink. It helps to reduce the impact that large low priority network packets can have on more urgent ones.This option is enabled by default when the QoS Engine option is enabled. This option will allow your router to automatically determine the uplink speed of your Internet connection.This displays the detected uplink speed.The speed at which data can be transferred from the router to your ISP. This is determined by your ISP. ISP’s often speed as a download/upload pair. For example, 1.5Mbits/284Kbits. Using this example, you would enter 284. Alternatively you can test your uplink speed with a service such as www.dslreports.com.By default, the router automatically determines whether the underlying connection is an xDSL/Frame-relay network or some other connection type (such as cable modem or Ethernet), and it displays the result as Detected xDSL or Frame Relay Network. If you have an unusual network connection in which you are actually connected via xDSL but for which you configure either “Static” or “DHCP” in the Internet settings, setting this option to xDSL or Other Frame Relay Network ensures that the router will recognize that it needs to shape traffic slightly differently in order to give the best performance. Choosing xDSL or Other Frame Relay Network causes the measured uplink speed to be reported slightly lower than before on such connections, but gives much better results. When Connection Type is set to automatic, the automatically detected connection type is displayed here.Enable StreamEngine:Dynamic Fragmentation:Automatic Uplink Speed:Measured Uplink Speed:Manual Uplink Speed:Connection Type:Detected xDSL:The QoS Engine option helps improve your network gaming performance by prioritizing applications. By default the QoS Engine settings are disabled and application priority is not classified automatically.
35D-Link DIR-655 User ManualSection 3 - ConfigurationNetwork FiltersSelect Turn  MAC  Filtering  Off,  allow  MAC addresses listed below, or deny MAC addresses listed below from the drop-down menu. Enter the MAC address you would like to filter.To find the MAC address on a computer, please refer  to  the Networking Basics section in this manual. Select a DHCP client from the drop-down menu and click << to copy that MAC Address. Configure MAC Filtering:MAC Address:DHCP Client:Use MAC (Media Access Control) Filters to allow or deny LAN (Local Area Network) computers by their MAC addresses from accessing the Network. You can either manually add a MAC address or select the MAC address from the list of clients that are currently connected to the Broadband Router.
36D-Link DIR-655 User ManualSection 3 - ConfigurationAccess ControlClick the Add Policy button to start the Access Control Wizard. Add Policy:The Access Control section allows you to control access in and out of your network. Use this feature as Parental Controls to only grant access to approved sites, limit web access based on time or dates, and/or block access from applications like P2P utilities or games.Click Next to continue with the wizard.Access Control Wizard
37D-Link DIR-655 User ManualSection 3 - ConfigurationEnter a name for the policy and then click Next to continue.Access Control Wizard (continued)Select a schedule  (I.E. Always)  from the drop-down menu and then click Next to continue.Enter  the  following  information  and  then  click  Next  to continue.• Address Type - Select IP address, MAC address, or Other Machines.• IP Address - Enter the IP address of the computer you want to apply the rule to.
38D-Link DIR-655 User ManualSection 3 - ConfigurationSelect the filtering method and then click Next to continue.Access Control Wizard (continued)Enter the rule:  Enable - Check to enable the rule.  Name - Enter a name for your rule.  Dest IP Start - Enter the starting IP address.  Dest IP End - Enter the ending IP address.  Protocol - Select the protocol.  Dest Port Start - Enter the starting port number.  Dest Port End - Enter the ending port number.To enable web logging, click Enable.Click Save to save the access control rule.
39D-Link DIR-655 User ManualSection 3 - ConfigurationEnter the keywords or URLs that you want to block (or allow). Any URL with the keyword in it will be blocked.Website URL/Domain:Website Filters are used to deny LAN computers from accessing specific web sites by the URL or domain. A URL is a specially formatted text string that defines a location on the Internet. If any part of the URL contains the blocked word, the site will not be accessible and the web page will not display. To use this feature, enter the text string to be blocked  and click Save Settings. The text to be blocked will appear in the list. To delete the text, click Clear the List Below.Website Filters
40D-Link DIR-655 User ManualSection 3 - ConfigurationEnter a name for the inbound filter rule.Select Allow or Deny.Check to enable rule.Enter the starting IP address. Enter 0.0.0.0 if you do not want to specify an IP range.Enter  the  ending  IP  address.  Enter 255.255.255.255 if you do not want to specify and IP range.Click the Save button to apply your settings. You must click Save Settings at the top to save the settings.This section will list any rules that are created. You  may  click  the  Edit  icon  to  change  the settings or enable/disable the rule, or click the Delete icon to remove the rule.Name:Action:Enable:Source IP Start:Source IP End:Save:Inbound Filter Rules List:The Inbound Filter option is an advanced method of controlling data received from the Internet. With this feature you can configure inbound data filtering rules that control data based on an IP address range.  Inbound Filters can be used with Virtual Server, Port Forwarding, or Remote Administration features.Inbound Filters
41D-Link DIR-655 User ManualSection 3 - ConfigurationSPI  (Stateful  Packet  Inspection,  also  known  as  dynamic  packet filtering) helps to prevent cyber attacks by tracking more state per session.  It  validates  that  the  traffic  passing  through  the  session conforms to the protocol.Select one of the following for TCP and UDP ports:Endpoint Independent - Any incoming traffic sent to an open port will be forwarded to the application that opened the port. The port will close if idle for 5 minutes.Address Restricted - Incoming traffic must match the IP address of the outgoing connection.Address + Port Restriction - Incoming traffic must match the IP address and port of the outgoing connection.If an application has trouble working from behind the router, you can expose one computer to the Internet and run the application on that computer.Note: Placing a computer in the DMZ may expose that computer to a variety of security risks. Use of this option is only recommended as a last resort.Specify the IP address of the computer on the LAN that you want to have unrestricted Internet communication. If this computer obtains it’s IP address automatically using DHCP, be sure to make a static reservation on the Basic > DHCP page so that the IP address of the DMZ machine does not change.Enable SPI:NAT Endpoint Filtering:Enable DMZ Host:IP Address:Firewall SettingsA firewall protects your network from the outside world. The D-Link DIR-655 offers a firewall type functionality. The SPI feature helps prevent cyber attacks. Sometimes you may want a computer exposed to the outside world for certain types of applications. If you choose to expose a computer, you cam enable DMZ. DMZ is short for Demilitarized Zone. This option will expose the chosen computer completely to the outside world.
42D-Link DIR-655 User ManualSection 3 - ConfigurationVPN PassthroughRTSPH.323SIP (VoIP)MMSApplication Level Gateway (ALG) ConfigurationHere you can enable or disable ALG’s. Some protocols and applications require special handling of the IP payload to make them work with network address translation (NAT). Each ALG provides special handling for a specific protocol or application. A number of ALGs for common applications are enabled by default.Allows multiple machines on the LAN to connect to their corporate network using PPTP protocol. Allows multiple VPN clients to connect to their corporate network using IPSec. Some VPN clients support traversal of IPSec through NAT. This ALG may interfere with the operation of such VPN clients. If you are having trouble connecting with your corporate network, try turning this ALG off. Please check with the system adminstrator of your corporate network whether your VPN client supports NAT traversal.Allows applications that use Real Time Streaming Protocol to receive streaming media from the internet. QuickTime and Real Player are some of the common applications using this protocol. Allows all of the Windows/MSN Messenger functions to work properly through the router.Allows FTP clients and servers to transfer data across NAT. Refer to the Advanced > Virtual Server page if you want to host an FTP server. Allows Microsoft NetMeeting clients to communicate across NAT. Note that if you want your buddies to call you, you should also set up a virtual server for NetMeeting. Refer to the Advanced > Virtual Server page for information on how to set up a virtual server. Allows devices and applications using VoIP (Voice over IP) to communicate across NAT. Some VoIP applications and devices have the ability to discover NAT devices and work around them. This ALG may interfere with the operation of such devices. If you are having trouble making VoIP calls, try turning this ALG off. Allows Ethernet network adapters with Wake-On-LAN (WOL) to function.Allows Windows Media Player, using MMS protocol, to receive streaming media from the Internet. PPTP:IPSEC (VPN):RTSP:MSN Messenger:FTP:H.323 (Netmeeting):SIP:Wake-On-LAN:MMS:
43D-Link DIR-655 User ManualSection 3 - ConfigurationTransmit Power802.11d ModeSet the transmit power of the antennas.Beacons are packets sent by an Access Point to synchronize a wireless network. Specify a value. 100 is the default setting and is recommended. This value should remain at its default setting of 2432. If inconsistent data flow is a problem, only a minor modification should be made.The fragmentation threshold, which is specified in  bytes,  determines  whether  packets  will  be fragmented. Packets exceeding the 2346 byte setting will be fragmented before transmission. 2346 is the default setting. (Delivery Traffic  Indication  Message)  3  is  the default setting. A DTIM is a countdown informing clients  of  the  next  window  for  listening  to broadcast and multicast messages.This enables 802.11d opration. 802.11d is a wireless specification developed to allow implementation of wireless networks in countries that cannot use the 802.11 standard. This feature should only be enabled if you are in a country that requires it.Note :Transmit power is regulated by international standards and users are forbidden to change its maximum limit.Regarding the frequency of 802.11d, every country limits the frequency range used within its territory.Consumers are only allowed to purchase products that operates with the country regulated frequency.WMM  is  QoS  for  your  wireless  network. This will improve  the  quality  of  video  and  voice  applications  for  your  wireless clients.Check this box to reduce the guard interval time therefore increasing the data capacity.  However, it’s less reliable and may create higher data loss.Transmit Power:Beacon Period:RTS Threshold:Fragmentation Threshold:DTIM Interval:802.11d:WMM Function:Short GI:Advanced Wireless Settings
44D-Link DIR-655 User ManualSection 3 - ConfigurationWISH SettingsWISH is short for Wireless Intelligent Stream Handling, a technology developed to enhance your experience of using a wireless network by prioritizing the traffic of different applications. Enable this option if you want to allow WISH to prioritize your traffic. Enable WISH:Allows the router to recognize HTTP transfers for many common audio and video streams and prioritize them above other traffic. Such streams are frequently used by digital media players. HTTP:Enables the  router  to  recognize  certain audio  and  video  streams  generated  by  a Windows Media Center PC and to prioritize these above other traffic. Such streams are used by systems known as Windows Media Extenders, such as the Xbox 360. Windows Media Center:When enabled, this option causes the router to automatically attempt to prioritize traffic streams that it doesn’t otherwise recognize, based on the behaviour that the streams exhibit. This acts  to  deprioritize  streams that  exhibit  bulk  transfer  characteristics, such  as  file  transfers,  while  leaving interactive traffic, such as gaming or VoIP, running at a normal priority. Automatic:WISH Rules: A WISH  Rule  identifies  a  specific  message flow  and assigns  a  priority  to  that flow.  For most  applications, the  priority classifiers ensure the right priorities and specific WISH Rules are not required. WISH supports overlaps between rules. If more than one rule matches for a specific message flow, the rule with the highest priority will be used.
45D-Link DIR-655 User ManualSection 3 - ConfigurationCreate a name for the rule that is meaningful to you.Name:The priority of the message flow is entered here. The four priorities are defined as:BK: Background (least urgent)BE: Best Effort.VI: VideoVO: Voice (most urgent)Priority:The protocol used by the messages. Protocol:The rule applies to a flow of messages for which one computer’s IP address falls within the range set here.  Host IP Range:The rule applies to a flow of messages for which host’s port number is within the range set here. Host Port Range:
46D-Link DIR-655 User ManualSection 3 - ConfigurationUPnPInternet Ping BlockInternet Port SpeedMulticast StreamsTo  use  the  Universal  Plug  and  Play  (UPnP™) feature  click  on  Enabled.  UPNP  provides compatibility with networking equipment, software and peripherals.Unchecking the box will not allow the DIR-655 to respond to pings. Blocking the Ping may provide some extra security from hackers. Check the box to allow the Internet port to be “pinged”.You may set the port speed of the Internet port to 10Mbps, 100Mbps, or auto. Some older cable or DSL modems may require you to set the port speed to 10Mbps.Check the  box to allow multicast traffic to pass through the router from the Internet.UPnP Settings:Internet Ping:Internet Port Speed:Multicast streams:Advanced Network Settings
47D-Link DIR-655 User ManualSection 3 - ConfigurationChange PasswordRemote ManagementEnter a new password for the Administrator Login Name. The administrator can make changes to the settings.Enter the new password for the User login. If you login as the User, you can only see the settings, but cannot change them.Enter a name for the DIR-655 router.Remote management allows the DIR-655 to be configured from  the  Internet  by  a  web  browser.  A  username  and password is still required to access the Web-Management interface.  In general, only a member of  your network  can browse the built-in web pages to perform Administrator tasks. This feature enables you to perform Administrator tasks from the remote (Internet) host.The port number used to access the DIR-655.Example: http://x.x.x.x:8080 whereas x.x.x.x is the Internet  IP address of the DIR-655 and 8080 is the port used for the Web Management interface.This section will list any rules that are created. You may click the Edit icon to change the settings or enable/disable the rule, or click the Delete icon to remove the rule.Admin Password:User Password:Gateway Name:Remote Management:Remote Admin Port:Inbound Filter:Administrator SettingsThis page will allow you to change the Administrator and User passwords. You can also enable Remote Management.  There are two accounts that can access the management interface through the web browser. The accounts are admin and user. Admin has read/write access while user has read-only access. User can only view the settings but cannot make any changes. Only the admin account has the ability to change both admin and user account passwords.
48D-Link DIR-655 User ManualSection 3 - ConfigurationTime SettingsSelect  the Time  Zone  from  the  drop-down menu.To select Daylight Saving time manually, select enabled or disabled, and enter a start date and an end date for daylight saving time.NTP is short for Network Time Protocol. NTP synchronizes computer clock times in a network of  computers.  Check  this  box  to  use  a  NTP server. This will only connect to a server on the Internet, not a local server.Enter  the  NTP  server  or  select  one  from  the drop-down menu.To  manually  input  the  time,  enter  the  values in these fields for the Year, Month, Day, Hour, Minute, and Second and then click Set Time. You can also click Copy Your Computer’s Time Settings.Time Zone:Daylight Saving:Enable NTP Server:NTP Server Used:Manual:The Time Configuration option allows you to configure, update, and maintain the correct time on the internal system clock. From this section you can set the time zone that you are in and set the Time Server. Daylight Saving can also be configured to automatically adjust the time when needed.
49D-Link DIR-655 User ManualSection 3 - ConfigurationSysLogThe Broadband Router keeps a running log of events and activities occurring on the Router. You may send these logs to a SysLog server on your network.Enable Logging to SysLog Server:SysLog Server IP Address:Check this  box  to  send  the  router  logs  to  a SysLog Server.The address of the SysLog server that will be used  to  send  the  logs. You  may  also  select your computer from the drop-down menu (only if receiving an IP address from the router via DHCP).
50D-Link DIR-655 User ManualSection 3 - ConfigurationEmail SettingsThe Email feature can be used to send the system log files, router alert messages, and firmware update notification to your email address. Enable Email Notification: From Email Address:To Email Address:SMTP Server Address:Enable Authentication:Account Name:Password:On Log Full:On Schedule:Schedule:When this option is enabled, router activity logs are e-mailed to a designated email address.This  email  address  will  appear  as  the  sender when you receive a log file or firmware upgrade notification via email.Enter  the  email  address  where  you  want  the email sent. Enter the SMTP server address for sending email. If  your  SMTP  server  requires  authentication, select this option.Check  this  box  if  your  SMTP  server  requires authentication. Enter your account for sending email.Enter the password associated with the account. Re-type  the  password  associated  with  the account.When this option is selected, logs will be sent via email when the log is full.Selecting this option will send the logs via email according to schedule.This option is enabled when On Schedule is selected. You can select a schedule from the list of defined schedules. To create a schedule, go to Tools > Schedules.

Navigation menu