D-Link DSL-2730UWireless N 150 ADSL2+ Modem Router User Manual RECYCLABLE 2013/03/18 Ver. 1.00 DSL-2730U User Manual Contents 1 Introduction ........................................................................................................ 1 1.1 1.2 1.3 1.4 1.5 2 3 Packing List ........................................................................................... 1 Safety Precautions ................................................................................ 1 LEDs and Interfaces .............................................................................. 2 System Requirements ........................................................................... 4 Features ................................................................................................ 4 Hardware Installation ......................................................................................... 6 Web Configuration ............................................................................................. 8 3.1 3.2 Accessing the Device ............................................................................ 8 Setup ..................................................................................................... 9 3.2.1 3.2.2 3.2.3 3.2.4 3.2.5 3.2.6 3.3 3.3.1 3.3.2 3.3.3 3.3.4 3.3.5 3.3.6 3.3.7 3.3.8 3.3.9 3.3.10 3.3.11 3.3.12 3.3.13 3.4 3.4.1 3.4.2 3.4.3 Wizard......................................................................................... 9 Internet Setup ........................................................................... 15 Wireless .................................................................................... 17 Local Network ........................................................................... 23 Time and Date .......................................................................... 26 Logout ....................................................................................... 27 Advanced Wireless ................................................................... 27 Port Forwarding ........................................................................ 34 DMZ .......................................................................................... 36 Parental Control ........................................................................ 37 Filtering Options........................................................................ 40 QoS Configuration .................................................................... 45 Firewall Settings ....................................................................... 48 DNS .......................................................................................... 49 Dynamic DNS ........................................................................... 50 Network Tools ...................................................................... 52 Routing ................................................................................ 56 Schedules............................................................................ 60 Logout ................................................................................. 60 System Management ................................................................ 61 Firmware Update ...................................................................... 63 Access Controls ........................................................................ 64 Advanced............................................................................................. 27 Management........................................................................................ 61 i DSL-2730U User Manual 3.4.4 3.4.5 3.4.6 3.5 3.5.1 3.5.2 3.5.3 3.5.4 3.5.6 3.5.7 3.5.8 3.6 Diagnosis .................................................................................. 67 Log Configuration ..................................................................... 70 Logout ....................................................................................... 71 Device Info ................................................................................ 72 Wireless Clients ........................................................................ 73 DHCP Clients ............................................................................ 74 Logs .......................................................................................... 74 Statistics.................................................................................... 76 Route Info ................................................................................. 77 Logout ....................................................................................... 77 Status................................................................................................... 72 3.5.5 ....................................................................................................... 75 Help ..................................................................................................... 77 ii DSL-27300U User Manual 1 Introduction The DSL-2730U supports multiple line modes. With four 10/100 base-T Ethernet interfaces at the user end, the device provides high-speed ADSL broadband connection to the Internet or Intranet for high-end users like net bars and office users. It provides high performance access to the Internet with a downstream rate of 24 Mbps and an upstream rate of 1 Mbps. The device supports WLAN access, such as WLAN AP or WLAN device, to the Internet. It complies with specifications of IEEE 802.11, 802.11b/g/n, WEP, WPA, and WPA2 security. 1.1 Packing List 1 x DSL-2730U 1 x external splitter 1 x power adapter 1 x telephone cables (RJ-11) 1 x Ethernet cable (RJ-45) 1 x QIG 1 x CD (Optional) 1.2 Safety Precautions Take the following instructions to prevent the device from risks and damage caused by fire or electric power: Use the type of power marked in the volume label. Use the power adapter in the product package. Pay attention to the power load of the outlet or prolonged lines. An overburden power outlet or damaged lines or plugs may cause electric shock or fire accidents. Check the power cords regularly. If you find any damage, replace it at once. Proper space left for heat dissipation is necessary to avoid damage caused by overheating to the device. The long and thin holes on the device 1 The connection of LAN interface is normal. Do not spill fluid on this device. Do not put this device close to an overdamp or watery place. No LAN link. Keep the device away from direct sunshine. The connection of WLAN interface is normal. The device is initiating.3 LEDs and Interfaces Front Panel Figure 1 Front panel The following table describes the LEDs of the device. The power is on and the initialization is normal. LED Color Green Power Red Status Off On On Blinking Off LAN 1/2/3/4 Green Blinking On Blinking Green WLAN On Description The power is off. Do not put this device close to a heat source or under a high temperature occurs. Do not connect this device to a PC or electronic product unless instructed by our customer engineer or your broadband provider. The firmware is upgrading. 2 . Do not cover these heat dissipation holes. Data is transmitted through the WLAN interface. Wrong connection may cause power or fire risk. 1. Data is being transmitted through the LAN interface. Do not place this device on an unstable surface or support.DSL-2730U User Manual are designed for heat dissipation to ensure that the device works normally. Rear Panel Figure 2 Rear panel The following table describes the interface of the device. The device is detecting itself. Description RJ-11 interface that connects to the telephone set through 3 . Ethernet RJ-45 interfaces that connect to the Ethernet interfaces of computers or Ethernet devices. Internet data is being transmitted in the routing mode. but failed. IP is connected. Initial self-test of the unit has passed and is ready. The device is attempted to become IP connected. WPS negotiation is enabled. Interface/Button DSL LAN4/3/2/1 the telephone cable. Initial self-test is failed.DSL-2730U User Manual LED Color Status Off Blinking WPS Blue Off Off DSL Green Blinking On Description The WLAN connection is not established. WPS negotiation is not enabled on the device. or the power is off. waiting for the clients. Off Green Internet On Red On Blinking DSL connection is not present. The device is under the Bridge mode. 4 System Requirements A 10BaseT/100BaseT Ethernet card is installed on your PC. Press the button silently to enable WLAN function. Keep the device powered on. Reset (on the bottom case) Reset to the factory defaults. 1483R.0 or higher. Windows 98SE. Press the button for 1 second to enable WPS function.1Q and 802. 1. A hub or switch (attached to several PCs through one of Ethernet interfaces on the device). and MER access Multiple PVCs (eight at most) and these PVCs can be isolated from each other A single PVC with multiple sessions Multiple PVCs with multiple sessions Binding of ports with PVCs 802. or Firefox 1.DSL-2730U User Manual WPS WIRELESS ON/OFF ON/OFF 12V DCIN adapter output is12 V DC 0. Windows ME or Windows XP.5 or higher.5A. Interface that connects to the power adapter. Windows 2000.1P protocol DHCP server NAT and NAPT 4 . Netscape V4. Operating system: Windows Vista. Windows 7. The power 1. Internet Explorer V5. press and hold the button for 1 second to restore the factory settings. Power on or off the device.5 Features Various line modes External PPPoE dial-up access Internal PPPoE and PPPoA dial-up access Leased line mode 1483B.0 or higher. FTP Reset to the factory defaults DNS relay Virtual server DMZ Two-level passwords and user names Web user interface Telnet CLI System status display PPP session PAP and CHAP IP filter IP QoS Remote access control Line connection status test Backup and restoration of configuration file Ethernet interface supports crossover detection. TFTP.DSL-2730U User Manual Static route Firmware upgrade: Web. auto-correction and polarity correction UPnP 5 . The splitter has three ports: Step 2 Line: Connect to a wall phone port (RJ-11 jack). Connect the incoming line to the Line port of the splitter. Connect a LAN port of the device to the network card of the PC through an Ethernet cable (MDI/MDIX). Modem: Connect to the DSL port of the device. Connection 1: Figure 3 displays the application diagram for the connection of the device. Step 3 Plug one end of the power adapter to the wall outlet and the other end to the Power port of the device. PC. Phone: Connect to a telephone set. when no telephone set is placed before the splitter. Connect the phone to the Phone port of the splitter through a telephone cable. Note: Use twisted-pair cables to connect the device to a Hub or switch.DSL-27300U User Manual 2 Hardware Installation Step 1 Connect the DSL port of the device and the Modem port of the splitter with a telephone cable. Figure 3 Connection diagram (without telephone sets before the splitter) 6 . splitter and telephone sets. Do not use the splitter to replace the filter. or failure of Internet access. Installing a telephone directly before the splitter may lead to failure of connection between the device and the central office. As illustrated in the following figure. 7 . Figure 4 Connection diagram (with a telephone set before the splitter) Note: When connection 2 is used. or slow connection speed. If you really need to add a telephone set before the splitter. PC. See Figure 4. the splitter is installed close to the device. the filter must be installed close to the telephone cable.DSL-2730U User Manual Connection 2: Figure 4 displays the application diagram for the connection of the device. Do not connect several telephones before the splitter or connect several telephones with the microfilter. you must add a microfilter before a telephone set. splitter and telephone sets when a telephone set is placed before the splitter. Enter the user name and password. The Login page shown in the following figure appears. the page shown in the following figure appears. 3.1.1 Accessing the Device The following is the detailed description of accesing the device for the first time.DSL-27300U User Manual 3 Web Configuration This chapter describes how to configure the device by using the Web-based configuration utility. The user name and password of the super user are admin and admin. 8 .1. If you log in as the super user successfully. Step 1 Step 2 Open the Internet Explorer (IE) browser and enter http://192.168. Wireless. or both. Local Network. such as PPPoA or PPPoE. Technical information about the properties of your Internet connection is provided by your Internet service provider (ISP).2. Internet Setup. Time and Date and Logout. DSL. click Setup tab to enter the Setup menu as shown in the following figure. Choose Setup > Wizard.DSL-2730U User Manual 3. you should be aware of the method. When subscribing to a broadband service. by which you are connected to the Internet.1 Wizard Wizard enables fast and accurate configuration of Internet connection and other important parameters.2 Setup In the main interface. The following sections describe configuration parameters. or the protocol. your ISP should inform you whether you are connected to the Internet using a static or dynamic IP address. Your physical WAN device can be Ethernet. that you use to communicate over the Internet. The submenus are Wizard. 9 . The page shown in the following figure appears. For example. 3. There are 5 steps to configure the device. The page shown in the following figure appears. Click Next to continue. Step 1 Set the time and date. 10 .DSL-2730U User Manual Click Setup Wizard. Click Next after time and date setting and the following page appears. you can set the internet connection. If the internet service you subscribed is PPPoE or PPPoA. you can choose the Protocol to be PPPoE or PPPoA. Set the VPI and VCI. 11 .DSL-2730U User Manual Step 2 Configure the Internet connection. In this page. Enter the user name and password provided by your ISP. DSL-2730U User Manual If the internet service you subscribed is Dynamic IP. 12 . The page shown in the following figure appears. you can choose Protocol to be Dynamic IP. the page shown in the following figure appears. If the Protocol is Bridge. Click Next. The page shown in the following page appears. the page shown in the following figure appears. 13 . Enter the IP Address. Subnet Mask.DSL-2730U User Manual If the Protocol is Static IP. Default Gateway and Primary DNS Server provided by your ISP. Step 4 Change or create the password of an account. Enter the information and click Next to go to the next step. Click Next to go to the next step. 14 .DSL-2730U User Manual Step 3 Configure the wireless network. 3. The page shown in the following figure appears. Click Cancel to exit the wizard page.2. In this page.DSL-2730U User Manual Step 5 Click Apply to save the settings.2 Internet Setup Choose Setup > Internet Setup. 15 . you can click Back to review or modify the previous settings. Note: In each step of the Wizard page. you can configure the WAN interface of the device. VCI: The virtual channel between two points in an ATM 16 . The page shown in the following figure appears.DSL-2730U User Manual Click Add in “INTERNET SETUP”. The following table describes the parameters in this page. and its valid value is from 0 to 255. Field PVC Settings Description VPI: The virtual path between two points in an ATM network. You can select from the drop-down list.2. the page shown in the following figure appears. You can select LLC or VCMUX. ranging from 32 to 65535 (0 to 31 is reserved for local management of ATM traffic).3 Wireless This section describes the wireless LAN and basic configuration. A wireless LAN can be as simple as two computers with wireless LAN cards communicating in a 17 .DSL-2730U User Manual Field Description network. Click Apply. Service Category You can select from the drop-down list. 3. Protocol Encapsulation Mode Select the method of encapsulation provided by your ISP. The Wireless page shown in the following figure appears. The following table describes the parameters in this page. The page shown in the following figure appears. 3. Choose Setup > Wireless. 18 .3.2. click Wireless Basic. you can configure the parameters of wireless LAN clients that may connect to the device. In this page.1 Wireless Basics In the Wireless page.DSL-2730U User Manual pear-to-pear network or as complex as a number of computers with wireless LAN cards communicating through access points which bridge network traffic to wired LAN. 40M or 20M/40M according to your subscribed broadband service. All devices on a network must share the same wireless network name in order to communicate on the network. Choose the channel selection mode as Upper or Lower. enter your new wireless network name in this field. click Wireless Security. Select the country from the drop-down list. Select the appropriate 802.2 Wireless Security In the Wireless page.2. If you decide to change the wireless network name from the default setting.11 Mode Select Visible. access points and wired network. Visibility Status Country Control Sideband Wireless Channel 802.DSL-2730U User Manual Field Enable Wireless Enable MultiAP Isolation The Wireless Network Name is a unique name that Wireless Network Name (SSID) identifies a network. Description Select this to turn Wi-Fi on. the SSID can be detected. Select Invisible. 3. Click Apply to save the settings. The page shown in the following figure appears.11 mode based on the wireless clients in your network.3. Wireless security is vital to your network to protect the wireless communication among wireless stations. the SSID cannot be detected. Select this to turn MultiAP isolation on. Select the wireless channel from the pull-down menu. It is different for different country. It is recommended to keep it as default. 19 . Band Width Select the appropriate band of 20M. The following table describes the parameters of this page. the following page appears. Field Description 20 .DSL-2730U User Manual If the Security Mode is set to be WEP. DSL-2730U User Manual Field Description Configure the wireless encryption mode. Choose the index of WEP Key. the following page appears. 3 or 4. WPA2 Mixed is the collection of WPA and WPA2 encryption modes. WEP. WPA2 only. WEP Key 1/2/3/4 Both the modem and wireless stations must use the same encryption key for data transmission. If the Security Mode is set to be Auto (WPA or WPA2). or WPA only. The default key 1 is 1234567890. You can choose Key 1. The wireless client establishes the connection between the modem through WPA or WPA2. WPA 2 Only or WPA Only. You can Choose 64-bit or 128-bit. WEP Key Length Choose WEP Key Choose the WEP key length. The Encryption keys are used to encrypt the data. There are 2 authentications in WEP encryption. But the message header is different in wireless broadcast. 2. Wired equivalent privacy (WEP) encrypts data frames before transmitting over the wireless network. Key differences between WPA and WEP are user authentication and improved data encryption. Both authentications support WEP encryption. 21 . You can choose None.11i security specification draft. Auto (WPA or WPA2). Authentication Open and Share key. Security Mode Wi-Fi protected access (WPA) is a subset of the IEEE802. WPA password is updated periodically.DSL-2730U User Manual The above figure shows the when the Security Mode is set as Auto (WPA or WPA2). enter the pre-shared key in the Pre-Shared Key field. The following table describes the parameters in this page. Field WPA Encryption TKIP+AES. This value is the Description You can select WPA encryption to be AES or 22 . Select WPA Mode Auto (WPA or WPA2)-Enterprise (RADIUS). messages sent are encrypted with a password. IP address. For higher security. and password of the Radius server. Group Key Update Interval When WPA encryption is applied. You need to enter the username and password provided by the Radius server when the wireless client connects the modem. Select Auto (WPA or WPA2)-PSK. enter the port. The IP address available in the DHCP IP address pool changes automatically if you change the IP address of the device. You can use the default settings and DHCP service to manage the IP settings for the private network.2. The IP address of the device is the base address used for DHCP.1. The preset IP address is 192. The two LAN IP addresses must be in different networks.1.168. You can also enable the secondary LAN IP address. Click Apply to save the settings. 3. the IP address pool used for DHCP must be compatible with the IP address of the device. Choose Setup > Local Network. To use the device for DHCP on your LAN. 23 . The Local Network page shown in the following figure appears.DSL-2730U User Manual Field Description update interval of the WPA password.4 Local Network You can configure the LAN IP address according to the actual application. 254.1. You must enter host name (system name) on each individual PC.168.0. the domain name obtained by DHCP from the Domin Name ISP is used. Enter the domain name if you know.1. The range of subnet mask is from 255. It is Router IP Address recommended to use an address from a block that is reserved for private use.0-255.168. Subnet Mask Enter the subnet mask of LAN interface.255.255.192.DSL-2730U User Manual The following table describes the parameters in this page Field Description Enter the IP address of LAN interface. This address block is 192.255.255. The domain name can be assigned from the router through the DHCP 24 . If you leave this blank.254. Select it to enable the secondary LAN IP address. Windows NT and other operation systems that support the DHCP client. The lease time determines the period that the host DHCP Lease Time retains the assigned IP addresses before the IP addresses change. The router assigns IP address that base on the IP pool range to the host. IP default Enable DHCP Server gateway and DNS Servers to the host in Windows95. 25 . The two LAN IP addresses must be in the different network. DHCP IP Address Range It specifies the first IP address in the IP address pool.DSL-2730U User Manual Field server. Click Apply to make the settings take effect. Description Click Add to add static DHCP (optional). The DHCP Client Class List section shown in the following figure appears. The page shown in the following figure appears. Configure the second IP Address and Subnet Mask for LAN Enable the router to assign IP addresses. you can configure.DSL-2730U User Manual Select Enable to reserve the IP address for the designated PC with the configured MAC address. Father’s Laptop. and maintain the correct time on the internal system clock. Enter the specific time server and select the time zone from the corresponding drop-down lists. for example. Time and Date Choose Setup > Time and Date. the DHCP reservations list displays the configuration. update.2. Select Automatically adjust clock for daylight saving changes if necessary. 26 . You can also configure daylight saving to automatically adjust the time when needed. After the DHCP reservation is saved. Select Automatically synchronize with Internet time servers. 3. Set the daylight as you want. You can set the time zone that you are in and the network time protocol (NTP) server.5 appears. The Computer Name helps you to recognize the PC with the MAC address. The page shown in the following figure In the Time and Date page. Click Apply to save the settings. 6 Logout Choose Setup > Logout. It is suggested not to change the defaults. 3.2.3 Advanced This section includes advanced features for network management. 3. The page shown in the following figure appears. In this page. Choose ADVANCED > Advanced Wireless. 3. The page shown in the following figure appears. 27 . security and administrative tools to manage the device. you can log out of the configuration page. You can view status and other information used to examine performance and troubleshoot.3. as incorrect settings may reduce the performance of your wireless radio. The default settings provide the best wireless radio performance in most environments.DSL-2730U User Manual Click Apply to save the settings.11g wireless radio settings.1 Advanced Wireless This function is used to modify the standard 802. 1. 28 . The page shown in the following figure appears.3.1 Advanced Settings Select Advance Settings.DSL-2730U User Manual 3. DSL-2730U User Manual 29 . Click Apply to save the settings. These settings are only for more technically advanced users who have sufficient knowledge about wireless LAN.2 MAC Filtering Select MAC Filtering. 3. The page shown in the following figure appears.1. If you decide to change the wireless network name from the default setting. Click Apply to finish. Do not change these settings unless you know the effect of changes on the device. Choose Enable Access Control Mode.DSL-2730U User Manual Wireless Network Name (SSID): The Wireless Network Name is a unique name that identifies a network. 30 .1. 3.3. The page shown in the following figure appears.3 Security Settings Select Security Settings. and then click Add to add a MAC Address as shown in the following figure. enter your new wireless network name in this field.3. All devices on a network must share the same wireless network name in order to communicate on the network. If you select AUTO (WPA or WPA2). the page shown in the following figure appears.You can select None.DSL-2730U User Manual Select the SSID that you want to configure from the drop-down list. WPA Only or WPA2 Only. Select the encryption type from the Security Mode drop-down list. AUTO (WPA or WPA2). 31 . WEP. WPA Only or WPA2 Only. the page shown in the following figure appears. If you select WEP. 3.3.DSL-2730U User Manual Click Apply to save the settings.4 WPS Settings Select WPS Settings.1. you may refer to 3.2.3. 32 . For detailed configuration.2 Wireless Security.This page is used to config WPS settings. The following table describes the parameters of this page. the following page appears. Select the mode either Registar or Enrollee. the encryption password) Configuration State are provided by the CPE in WPS negotiation. the CPE will connect the station automaticlly. When Configured state is selected. wireless parameters (for example. When Unconfigured state is selected. the client should be in Enrollee mode. wireless parameters are provided by the connecting user end (for example.DSL-2730U User Manual Field Enabled SSID Select Mode Description To enable WPS function and be able to set the following settings. The name of your wireless network. 33 . In this condition. You need to enter a pin which the Enrollee Input Station PIN generated. The following table describes the parameters of this page. When a router is in Registar mode. When Registrar mode is chosen. PC). Push Button Press the button. and vice versa. Press the button to connect the other with the pin. only PIN button can be used. Press the button to connect the station with the pin. and redirects these requests to the server on your LAN with the LAN IP address you specify.3. Click Add to add a virtual server. Choose ADVANCED > Port Forwarding. 34 . 3. It uses the specified TCP or UDP protocol and port number.DSL-2730U User Manual Field Generate PIN PIN Station WPS Session Status Description Press the button to generate a pin used by the AP and the station.2 Port Forwarding This function is used to open ports in your device and re-direct data through those ports to a single PC on your network (WAN-to-LAN traffic). Note that the specified private IP address must be within the available range of the subnet where the device is in. such as FTP for file transfers or SMTP and POP3 for e-mail. Display the session status. The page shown in the following figure appears. The device accepts remote requests for these services at your global IP address. It allows remote users to access services on your LAN. or enter a name in the Custom Server field. The TCP/UDP means the protocol type of the opened ports. The page shown in the following figure appears. A virtual server is added.DSL-2730U User Manual Select a service for a preset application. 35 . Enter an IP address in the Server IP Address field to appoint the corresponding PC to receive forwarded packets. The Ports show the ports that you want to open on the device. Click Apply to save the settings. the device supports the use of a DMZ IP address for a single host on the LAN. 36 . take measures (such as client-based virus protection) to protect the remaining client PCs on your LAN from possible contamination through DMZ. If you use the DMZ. The page shown in the following figure appears. This IP address is not protected by NAT and it is visible to agents on the Internet with the correct type of software. Choose ADVANCED > DMZ.3. Note that any client PC in the DMZ is exposed to various types of security risks.3 DMZ Since some applications are not compatible with NAT.DSL-2730U User Manual 3. 3.3. Block MAC Address allows you to control when clients or PCs connected to the device are allowed to access the Internet.1 Block Website In the Parent Control page. click Block Website.4 Parental Control Choose ADVANCED > Parental Control.4. The page shown in the following figure appears. The Parent Control page shown in the following figure appears.3. 3. This page provides two useful tools for restricting the Internet access.DSL-2730U User Manual Click Apply to save the settings. The page shown in the following page appears. 37 . Block Websites allows you to quickly create a list of all websites that you wish to stop users from accessing. Click Add. 4.DSL-2730U User Manual Enter the website in the URL field.2 Block MAC Address In the Parent Control page. Click Apply to add the website to the BLOCK WEBSITE table. The page shown in the following figure appears. Select the Schedule from the drop-down list. 38 . click Block MAC Address.3. or select Manual Schedule and select the corresponding time and days. The page shown in the following figure appears. 3. Click Apply to add the MAC address to the BLOCK MAC ADDRESS Table. 39 .DSL-2730U User Manual Choose BLACK_LIST or WHITE_LIST. Enter the use name and MAC address and select the corresponding time and days. and then click Add. The page shown in the following figure appears. 5 Filtering Options Choose ADVANCED > Filtering Options. 40 . In this page.3.DSL-2730U User Manual 3.5. The page shown in the following figure appears.1 IP Filtering Click IP Filtering. Click Add Filter. you may configure IP firewall function.3. The page shown in the following figure appears. The Filtering Options page shown in the following figure appears. 3. Click Add Rule. Click Apply to save the settings.DSL-2730U User Manual Enter the Filter Name and specify at least one of the following criteria: Interface. The page shown in the following figure appears. 41 . In/Out. Note: The settings are applicable only when the firewall is enabled. Default action and Local/Forward. The action when the rule is matched. and Reject means discarding messages with a reply. Choose a protocol corresponding to the rule. It is used to mark the IP QoS. You may choose TCP. DSCP IP Address PrefixLength/Mask Differentiated Services Code Point. Permit means allowing the message to pass. UDP or ICMP. Original IP address Original address mask 42 .DSL-2730U User Manual The following table describes the parameters of this page. Field Enable Protocol Description Tick in the box to enable a firewall rule. Drop Action means discarding messages without a reply. click Apply. 3.DSL-2730U User Manual Field IP Address PrefixLength/Mask Description Destination IP address Destination address mask After setting the parameters.3.2 Bridge Filtering In the Filtering Options page. click Bridge Filtering. you can change the settings or view some information of the bridge and its attached ports.This page is used to configure bridge parameters. The page shown in the following figure appears. The page shown in the following figure appears. In this page.5. 43 . Field Description Choose a third-layer protocol type for bridge filtering Protocol Type Destination MAC Address from the drop-down list. You may choose PPPoE. The MAC address of sendee of the message. IPv6. or NetBEUI. IPX. The following table describes the parameters of this page. The page shown in the following figure appears.DSL-2730U User Manual Click Add to add a bridge filter. 44 . AppleTalk. IPv4. Set an effective interface for the bridge filtering rule. Click Apply to save the settings. 3.6 QoS Configuration Choose ADVANCED > QoS Configuration.3. Description The MAC address of sender of the message. 45 . 3.6. The page shown in the following figure appears.1 QoS Global Options In the QoS Configuration page.DSL-2730U User Manual Field Source MAC Address Frame Direction Time schedule Wan interface Choose the sending direction as WAN to LAN or LAN to WAN. The QoS Configuration page shown in the following figure appears. Choose the filtering strategy as always or never.3.You can tick in the checkbox and then click Submit to enable queuing operation. click Configure QoS Global Options. Description Tick in the box to enable queue.1P Mark. The page shown in the following figure appears.2 QoS Queue Config In the QoS Configuration page.6. Field Enable Upstream Bandwidth Scheduling Strategy Enable DSCP/TC Mark Enable 802. The following table describes the parameters of this page. 46 . In this page. click QoS Queue Config. You may tick in the box to permit 802.1P Mark After modifying a queue. Total bandwith for upstream flow. you can set QoS flow control.DSL-2730U User Manual 3. Scheduling algorithm of QoS queue. You may tick in the box to permit DSCP/TC Mark. click Submit to enable the modification.3. Click Refresh to refresh the queue. 47 .3. The page shown in the following figure appears. Click Add Classification Rule. click QoS Classification.3 QoS Classification In the QoS Configuration page.You can configure QoS queue rule.DSL-2730U User Manual 3. The page shown in the following figure appears.6. 3. Choose a matched DSCP type. Based on the Classify Type. Select the protocol type as IPv4 or IPv6. 3. Field Enable Ip Protocol Type Input Interface 802. You may click Edit to modify the existing classification rule.DSL-2730U User Manual The following table describes the parameters of this page. Choose a QoS queue for the rule. The page shown in the following figure appears.1P DSCP Check Protocol Type Classify Queue DSCP Mark COS Mark Description Tick in the box to enable this QoS rule. Choose ADVANCED > Firewall Settings. Port scan protection is designed to block attempts to discover vulnerable ports or services that might be exploited in an attack from the WAN. choose a WAN/LAN interface. Set a COS Mark for this QoS rule.1P VLAN priority. 48 . Choose a matched 802.7 Firewall Settings A denial-of-service (DoS) attack is characterized by an explicit attempt by attackers to prevent legitimate users of a service from using that service. Choose a protocol type matching with the QoS rule. Set a DSCP Mark for this QoS rule. 232. a DNS service must translate the name into the corresponding IP address. For example. it asks another one. until the correct IP address is returned. The page shown in the folllowin g figure appears.8 DNS Domain name system (DNS) is an Internet service that translates domain names into IP addresses. and so on. its own network.4.3.example. 49 . the domain name www. 3. is actually based on IP addresses. however. they are easier to remember. The Internet. Choose ADVANCED > DNS. Each time you use a domain name. The DNS system is.DSL-2730U User Manual Click Apply to save the settings.com might be translated to 198.105. Because domain names are alphabetic. If one DNS server does not know how to translate a particular domain name. in fact. so locating a specific host on the LAN using the standard DNS is difficult.9 Dynamic DNS The device supports dynamic domain name service (DDNS). The dynamic DNS service allows a dynamic public IP address to be associated with a static host name in any of the many domains.DSL-2730U User Manual If you are using the device for DHCP service on the LAN or using DNS servers on the ISP network.org and allow remote access to a host. Many ISPs assign public IP addresses using DHCP. If you have DNS IP addresses provided by your ISP. DDNS ensures that the host can be located from the Internet even if the public IP address changes.3. enter these IP addresses in the available entry fields for the preferred DNS server and the alternate DNS server.com). and allows access to a specified host from various locations on the Internet.dyndns. select Obtain DNS server address automatically. Choose ADVANCED > Dynamic DNS. DDNS requires that an account be set up with one of the supported DDNS service providers (DyndDNS. if you are running a public web server or VPN server on your LAN. The page shown in the following page appears.org or dlinkddns. 50 . Click a hyperlinked URL in the form of hostname. For example. Click Apply to save the settings. 3. Enter the user name for your DDNS account.DSL-2730U User Manual Click Add to add dynamic DNS. The following table describes the parameters of this page. Available servers include DynDns. Enter the password for your DDNS account.com. Click Apply to save the settings. The page shown in the following figure appears. Field Description Select one of the DDNS registration organizations DDNS provider from the down-list drop.org and dlinkddns. 51 . Host Name Username Password Enter the host name that you registered with your DDNS service provider. 52 .3.DSL-2730U User Manual 3. The page shown in the following figure 3. Network Tools Choose ADVANCED > Network Tools. In this page.3.10 appears.10. The page shown in the following figure appears. you can bind the WAN interface and the LAN interface to the same group.1 Port Mapping Choose ADVANCED > Network Tools and click Port Mapping. DSL-2730U User Manual Click Add to add port mapping. The page shown in the following figure appears. Step 3 Click Apply to save the settings. 53 . Select interfaces from the Available Interface list and click the <arrow button to add them to the grouped interface list. The group name must be unique. in order to create the required mapping of the ports. The procedure for creating a mapping group is as follows: Step 1 Step 2 Enter the group name. 2 IGMP Proxy Choose ADVANCED > Network Tools and click IGMP Proxy.3 IGMP Snooping When IGMP Snooping is enabled. 3.10. IGMP proxy enables the system to issue IGMP host messages on behalf of hosts that the system discovered through standard IGMP interfaces.10. 54 . the multicast data transmits through the specific LAN port which has received the request report.3.3. The system acts as a proxy for its hosts after you enable it. The page shown in the following figure appears.DSL-2730U User Manual 3. If you are concerned about UPnP security. Click Apply to save the settings.10. Block ICMP ping should be enabled so that the device does not respond to malicious Internet requests. you can disable it.4 UPnP Choose ADVANCED > Network Tools and click UPnP. In this page. It allows automatic discovery of your device in the network. 55 . The system acts as a daemon after you enable UPnP. The page shown in the following figure appears.3.DSL-2730U User Manual 3. you can configure universal plug and play (UPnP). UPnP is used for popular audio visual software. 3. The page shown in the following figure appears. you can remain this factory default setting.10. you can select the DSL modulation.3. 3. 56 .11 Routing Choose ADVANCED > Routing. In this page.DSL-2730U User Manual 3. The device negotiates the modulation mode with DSLAM. The page shown in the following page appears. Normally. Click Apply to save the settings.5 ADSL Choose ADVANCED > Network Tools and click ADSL. The page shown in the following figure appears. The page shown in the following figure appears.11. This page is used to configure the routing information. 57 . you can add or delete IP routes.1 Static Route Choose ADVANCED > Routing and click Static Route.3. Click Add to add a static route. In this page.DSL-2730U User Manual 3. Field Destination Address Subnet Mask Use Interface The subnet mask of the destination IP The interface name of the router output port.DSL-2730U User Manual The following table describes the parameters of this page. 58 . the page shown in the following figure appears. Network Description The destination IP address of the router.2 Policy Route Choose ADVANCED > Routing and click IPv6 Static Route.3. 3. The policy route binds one WAN connection and one LAN interface. The page shown in the following figure appears.11. Click add. Click Apply to save the settings. This page is used to select the interfaces on your device that use RIP and the version of the protocol used. The page shown in the following figure appears.11. 59 .3 Default Gateway Choose ADVANCED > Routing and click Default Gateway.3. The page shown in the following figure appears.DSL-2730U User Manual 3. 3. Click Apply to save the settings.3.4 RIP Choose ADVANCED > Routing and click RIP Settings.11. You may assign a default gateway for the router to use first. In this page. 3. enable RIP and click Apply to save the settings.3.12 appears. you can log out of the configuration page. The page shown in the following figure Click Add to add schedule rule. Schedules Choose ADVANCED > Schedules. 60 .DSL-2730U User Manual If you are using this device as a RIP-enabled device to communicate with others using the routing information protocol. 3. The page shown in the following figure appears.3. Click Apply to save the settings.13 Logout Choose ADVANCED > Logout. The page shown in the following figure appears. Firmware Update.DSL-2730U User Manual 3. The page shown in the following figure appears. The submenus are System Management. Access Controls. 61 .4.1 System Management Choose MANAGEMENT > System Management. Diagnosis. 3. Log Configuration and Logout.4 Management In the main interface. click Management tab to enter the Management menu as shown in the following figure. Field Reboot Backup Setting Description Click this button to reboot the device. back up the current settings to a file. Update setting Click Browse to select the configuration file of device and then click Update Settings to begin updating the device configuration. 62 . The buttons in this page are described as follows. update settings from the file saved previously and restore the factory defaults. Select a location on your computer to back up the file.DSL-2730U User Manual In this page. Restore Setting Default Click this button to reset the device to default settings. you can reboot device. Click this button to save the settings to the local hard drive. You can name the configuration file. 3.DSL-2730U User Manual Note: Do not turn off your device or press the Reset button while an operation in this page is in progress. Select Click Config.2 Firmware Update Choose MANAGEMENT > Firmware Update. 63 . Note: Do not turn off your device or press the Reset button while an operation in this page is in progress. The device loads the file and reboots automatically. The page shown in the following figure appears. Click Update Firmware to copy the file. In this page. Step 1 Step 2 Step 3 Click Browse…to find the file.4. To update the firmware. you can upgrade the firmware of the device. take the following steps. you can change the password of the user and set time for automatic logout.1 Account Password In the Access Controls page.DSL-2730U User Manual 3.3 Access Controls Choose MANAGEMENT > Access Controls.4.3. 3. The Access Controls page shown in the following figure appears. The page shown in the following figure appears.4. The page contains User Management. click User Management. 64 . In this page. Services and IP Address. Enter the current and new passwords and confirm the new password to change the password. The page shown in the following figure appears. click Services. you need to reset the device to the factory default settings and all configuration settings of the device are lost. 65 . If you forget the password.2 Services In the Access Controls page.3. Click Apply to apply the settings.4. 3.DSL-2730U User Manual You should change the default password to secure your network. Ensure that you remember the new password or write it down and keep it in a safe and separate location for future reference. Note: If you disable HTTP service. Normally.4.DSL-2730U User Manual In this page. click IP Address. Select the management services that you want to enable or disable on the LAN or WAN interface.3. 3. you need not change the settings. The page shown in the following figure appears.3 IP Address In the Access Controls page. you cannot access the configuration page of the device any more. 66 . For example. the remote host can access the device by telnet through port 23. you can enable or disable the services that are used by the remote host. Click Apply to apply the settings. if telnet service is enabled and port is 23. If ACL is enabled. cick Add.DSL-2730U User Manual In this page.4. The page shown in the following figure appears.4 Diagnosis Choose MANAGEMENT> Diagnosis. only devices with the specified IP addresses can access the device. 3. The page contains DSL Test and Traceroute. 67 . The Diagnosis page shown in the following figure appears. Click Apply to apply the settings. ensure that IP address of the host is in the ACL list. Note: If you enable the ACL. Tick Enable Access Control Mode to enable ACL. To add an IP address to the IP list. you can configure the IP address for access control list (ACL). 1 DSL Test In the Diagnosis page. The page shown in the following figure appears. In this page.DSL-2730U User Manual 3. Click Run Diagnostic Tests. the following figure appears. 68 . After testing.4. click DSL Test. you can test your DSL connection.4. DSL-2730U User Manual 3.4.4.2 Traceroute In the Diagnosis page, click Traceroute. The page shown in the following figure appears. In this page, you can determine the routers on the Internet by sending packets. 69 DSL-2730U User Manual Click Traceroute to begin diagnosis. After finish, the page shown in the following figure appears. 3.4.5 Log Configuration Choose MANAGEMENT > Log Configuration. The System Log page shown in the following figure appears. 70 DSL-2730U User Manual This page displays event log data in the chronological manner. You can read the event log from the local host or send it to a system log server. Available event severity levels are as follows: Emergency, Alert, Critical, Error, Warning, Notice, Informational and Debugging. In this page, you can enable or disable the system log function. To log the events, take the following steps. Step 1 Step 2 Step 3 Step 4 Step 5 Select Enable Log check box. Select the display mode from the Mode drop-down list. Enter the Server IP Address and Server UDP Port if the Mode is set to Both or Remote. Click Apply to apply the settings. Click View System Log to view the detail information of system log. 3.4.6 Logout Choose MANAGEMENT > Logout. The page shown in the following figure appears. In this page, you can log out of the configuration page. 71 DSL-2730U User Manual 3.5 Status In the main interface, click Status tab to enter the Status menu. The submenus are Device Info, Wireless Clients, DHCP clients, Logs, Firewall logs, Statistics, Route Info and Logout. You can view the system information and monitor performance. 3.5.1 Device Info Choose STATUS > Device Info. The page shown in the following figure appears. 72 downstream rate. 73 .2 Wireless Clients Choose STATUS > Wireless Clients. upstream rate.DSL-2730U User Manual The page displays the summary of the device status. The page displays authenticated wireless stations and their statuses. The page shown in the following page appears. It includes the information of firmware version. 3.5. uptime and Internet configuration (both wireless and Ethernet statuses). Click Refresh to refresh the system log shown in the table. You can view the host name. This page displays all client devices that obtain IP addresses from the device.5. MAC address and time expired(s).DSL-2730U User Manual 3. IP address. This page lists the system log. 3.4 Logs Choose STATUS > Logs. 74 .3 DHCP Clients Choose STATUS > DHCP Clients. The page shown in the following figure appears. The page shown in the following page appears.5. Click Refresh to refresh the system log shown in the table. You can view firewall logs in this page.5 Firewall logs Choose STATUS > Firewall Logs. 75 .DSL-2730U User Manual 3. The page shown in the following figure appears.5. 76 . This information helps technicians to identify if the device is functioning properly. The page shown in the following figure appears.DSL-2730U User Manual 3. This page displays the statistics of the network and data transfer. The information does not affect the function of the device.5.6 Statistics Choose STATUS > Statistics. 5.8 Logout Choose STATUS > Logout. The table shows a list of destination routes commonly accessed by the network.6 Help In the main interface. click Help tab to enter the Help menu as shown in the following figure. you can log out of the configuration page. 77 . Click a wanted link to view corresponding information. The page shown in the following figure appears. 3.7 Route Info Choose STATUS > Route Info.5. In this page. The page shown in the following figure appears.DSL-2730U User Manual 3. This section provides detailed configuration information for the device. 3. DSL-2730U User Manual 78 .