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DSL-2730E User Manual

3.3.8 DoS Settings

Denial-of-Service Attack (DoS attack) is a type of attack on a network that is

designed to bring the network to its knees by flooding it with useless traffic.

Choose

Advanced

DoS Settings

. The

DOS Settings

page shown in the

following figure appears. Select the

Enable DoS Prevention

checkbox, select the

options below, and click

Apply Changes

to finish.

Содержание DSL-2730E

Страница 1: ...DSL 2730E User Manual ...

Страница 2: ...lt the dealer or an experienced radio TV technician for help To assure continued compliance any changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate this equipment Example use only shielded interface cables when connecting to computer or peripheral devices FCC Radiation Exposure Statement This device complies with FCC ra...

Страница 3: ...nger Equivalence Numbers of all the devices does not exceed 5 ATTACHMENT LIMITATIONS STATEMENT Notice This equipment meets telecommunications network protective operational and safety requirements as prescribed in the appropriate Terminal Equipment Technical Requirements document s This is confirmed by marking the equipment with the Industry Canada certification number The Department does not guar...

Страница 4: ... utility telephone lines and internal metallic water pipe system if present are connected together This precaution may be particularly important in rural areas Caution Users should not attempt to make such connections themselves but should contact the appropriate electric inspection authority or electrician as appropriate ...

Страница 5: ... 2 3 Internet Setup 24 3 2 4 Wireless Setup 31 3 2 5 Time and Date 36 3 3 Advanced 37 3 3 1 Advanced Wireless 38 3 3 2 Access Control List 43 3 3 3 Port Triggering 46 3 3 4 Port Forwarding 48 3 3 5 DMZ 49 3 3 6 Parental Control 49 3 3 7 Filtering Options 52 3 3 8 DoS Settings 55 3 3 9 DNS 56 3 3 10 Dynamic DNS 58 3 3 11 Network Tools 60 3 3 12 Routing 72 3 3 13 NAT 76 3 4 Maintenance 80 3 4 1 Syst...

Страница 6: ...DSL 2730E User Manual ii 3 4 6 Logout 88 3 5 Status 88 3 5 1 Device Info 88 3 5 2 Wireless Clients 90 3 5 3 DHCP Clients 90 3 5 4 ADSL Driver 91 3 5 5 Statistics 91 3 5 6 Route Info 92 3 6 Help 93 ...

Страница 7: ... x DSL 2730E 1 x external splitter 1 x power adapter 1 x telephone cables RJ 11 1 x Ethernet cable RJ 45 1 x QIG 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 li...

Страница 8: ...nection may cause power or fire risk Do not place this device on an unstable surface or support 1 3 LEDs and Interfaces Note The figures in this document are for reference only Front Panel Figure 1 Front panel The following table describes the LEDs of the device LED Color Status Description Power Green Off The power is off On The power is on and the initialization is normal Red On The device is in...

Страница 9: ...nts Off WPS negotiation is not enabled on the device DSL Green Off Initial self test is failed Blinks The device is detecting itself On Initial self test of the unit has passed and is ready Internet Green Off The device is under the Bridge mode DSL connection is not present or the power is off Blinks Internet data is being transmitted in the routing mode On IP is connected Red On The device is att...

Страница 10: ...ter The power adapter output is 12V DC 500mA Reset on the bottom case Reset to the factory defaults To restore factory defaults keep the device powered on and push a paper clip into the hole Press down the button for 1 second and then release 1 4 System Requirements A 10 baseT 100BaseT Ethernet card installed on your PC A hub or switch attached to several PCs through one of Ethernet interfaces on ...

Страница 11: ...atic route Firmware upgrade Web TFTP 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 Remote management telnet and HTTP Backup and restoration of configuration file Ethernet interface supports crossover dete...

Страница 12: ...1 jack Modem Connect to the DSL port of the device Phone Connect to a telephone set Step 2 Connect a LAN port of the device to the network card of the PC through an Ethernet cable MDI MDIX Note Use twisted pair cables to connect the device to a Hub or switch Step 3 Plug one end of the power adapter to the wall outlet and the other end to the Power port of the device Figure 3 displays the applicati...

Страница 13: ...e Internet Explorer IE browser and enter http 192 168 1 1 Step 2 The Login page shown in the following figure appears Enter the user name and password The user name and password of the super user are admin and admin If you log in as the super user successfully the page shown in the following figure appears This page displays a summary overview of the router including the system information DSL inf...

Страница 14: ...DSL 2730E User Manual 8 ...

Страница 15: ...ng to a broadband service you should be aware of the method by which you are connected to the Internet Your physical WAN device can be Ethernet DSL or both Technical information about the properties of your Internet connection is provided by your Internet service provider ISP For example your ISP should inform you that you are connected to the Internet using a static or dynamic IP address and the ...

Страница 16: ...DSL 2730E User Manual 10 There are 5 steps to configure the device Click Next to continue Step 1 Change the device login password Step 2 Set the time and date Step 3 Configure the Internet connection ...

Страница 17: ...SL 2730E User Manual 11 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 Enter the user name and password provided by your ISP ...

Страница 18: ...choose Protocol to be Dynamic IP The page shown in the following figure appears If the Protocol is Static IP you can choose Protocol to be Static IP The page shown in the following figure appears Enter the IP Address Subnet Mask Default Gateway and Primary DNS Server provided by your ISP ...

Страница 19: ...DSL 2730E User Manual 13 If the Protocol is Bridge the page shown in the following figure appears ...

Страница 20: ...DSL 2730E User Manual 14 Step 4 Configure the wireless network Step 5 Complete and apply the settings Click Apply to save the settings ...

Страница 21: ...se the default settings and DHCP service to manage the IP settings for the private network The IP address of the device is the base address used for DHCP To use the device for DHCP on your LAN the IP address pool used for DHCP must be compatible with the IP address of the device The IP address available in the DHCP IP address pool changes automatically if you change the IP address of the device Yo...

Страница 22: ...er Manual 16 3 2 2 1 LAN Interface Choose Setup Local Network LAN Interface The LAN Setting page shown in the following figure appears You may configure the LAN interface for example the IP address and subnet mask ...

Страница 23: ...ubnets LAN Port You may choose the LAN interface you want to configure Link Speed Duplex Mode You may select one mode from the drop downlist 100Mbps FullDuplex 100Mbps Half Duplex 10Mbps FullDuplex 10Mbps Half Duplex and Auto Negotiation MAC Address Control It is the access control based on MAC address Select it and the host whose MAC address is listed in the Current Allowed MAC Address Table can ...

Страница 24: ...ature M Flag Enable or disable the Managed address configuration flag in RA packet O Flag Enable or disable the Other configuration flag in RA packet Prefix Mode Specify the RA feature prefix mode Auto the RA prefix will use WAN dhcp pd prefix Manual user will specify the prefix address length preferred time and valid time DHCPv6 Mode Specify the dhcpv6 server mode None close dhcpv6 server Manual ...

Страница 25: ...ddress pool and other parameters Auto dhcpv6 server is opened and it use WAN dhcp pd prefix to generate address pool 3 2 2 3 DHCP Server Choose Setup Local Network DHCP Server The DHCP Server Setting page shown in the following figure appears You may configure the DHCP mode ...

Страница 26: ...pool range to the host Max Lease Time The lease time determines the period that the host retains the assigned IP addresses before the IP addresses change Domain Name Enter the domain name if you know If you leave this blank the domain name obtained by DHCP from the ISP is used You must enter host name system name on each individual PC The domain name can be assigned from the router through the DHC...

Страница 27: ... at the factory and it consists of six pairs of hexadecimal character for example 00 A0 C5 00 02 12 Expiry It displays the lease time The lease time determines the period that the host retains the assigned IP addresses before the IP addresses change Refresh Click it to refresh this page Click the button Set VendorClass IP Range to display the page Device IP Range Set In this page you can configure...

Страница 28: ...ribes the parameters and buttons of this page Field Description DHCP Mode If set to DHCP Relay the router acts a surrogate DHCP Server and relays the DHCP requests and responses between the remote server and the client Relay Server Enter the DHCP server address provided by your ISP Apply Changes Click it to save the settings of this page ...

Страница 29: ...cribes the parameters of this page Field Description IP Address Enter the specified IP address in the IP pool range which is assigned to the host Mac Address Enter the MAC address of a host on the LAN Add After entering the IP address and MAC address click this button to add them to the DHCP Static IP Table Delete Selected Select a row in the DHCP Static IP Table then click it this row is deleted ...

Страница 30: ...nual 24 3 2 3 Internet Setup 3 2 3 1 Channel Config Choose Setup Internet Setup Channel Config The Channel Configuration page appears You may configure the parameters for the channel operation modes of your ADSL Router ...

Страница 31: ... you must add a route on the uplink equipment Otherwise the access to the Internet fails Normally it is enabled Enable IGMP You can enable or disable Internet Group Management Protocol IGMP function 802 1q You can select Disable or Enable If enabled you need to enter the VLAN ID VLAN ID The value ranges from 1 to 4095 IP Protocol When any channel mode except 1483 Bridged is selected select an IP p...

Страница 32: ... the subnet mask of the local IP address Default Route Routing table entry is not clearly specified in the routing as to any network prefix forwarding address Unnumbered Select this checkbox to enable IP unnumbered function IPv6 WAN Setting Address Mode When the channel mode is not set to 1483 Bridged configure this interface as supportting Slaac or Static to generate wan ipv6 addresses Enable DHC...

Страница 33: ...The user name provided by your ISP Password The password provided by your ISP Authentication Method You can choose AUTO CHAP or PAP Connection Type You can choose Continuous Connect on Demand or Manual Idle Time s If choose Connect on Demand you need to enter the idle timeout time Within the preset minutes if the router does not detect the flow of the user continuously the router automatically dis...

Страница 34: ...function with the MAC address that is configured Apply Changes Click it to save the settings of this page temporarily Return Click it to return to the Channel Configuration page Undo Click it to refresh this page 3 2 3 2 ATM Settings Choose Setup Internet Setup ATM Settings The ATM Settings page appears You may configure the parameters for the ATM of your ADSL Router Here you may change the settin...

Страница 35: ... cells in microseconds Its value ranges from 0 to 4294967295 SCR Sustained cell rate SCR is the maximum rate that traffic can pass over a PVC without the risk of cell loss Its value ranges from 0 to 65535 MBS Maximum burst size MBS is the maximum number of cells that can be transmitted at the PCR Its value ranges from 0 to 65535 3 2 3 3 ADSL Settings Choose Setup Internet Setup ADSL Settings The A...

Страница 36: ...User Manual 30 3 2 3 4 PVC Auto Search Choose Setup Internet Setup PVC Auto Search The Auto PVC Configuration page appears You may configure PVC auto detect function Here you can add delete auto PVC search table ...

Страница 37: ... complex as a number of computers with wireless LAN cards communicating through access points which bridge network traffic to wired LAN 3 2 4 1 Wireless Basics Choose Setup Wireless Setup Wireless Basics The Wireless Basic Settings page appears You may configure the parameters for wireless LAN clients which may connect to your access point Here you may change wireless encryption settings as well a...

Страница 38: ... down list box A channel is the radio frequency used by 802 11b g wireless devices There are 13 channels from 1 to 13 available depending on the geographical area You may have a choice of channels for your region and you should use a different channel from an adjacent AP to reduce the interference Interference and degrading performance occurs when radio signal from different APs overlap Radio Powe...

Страница 39: ... each associated wireless client Click Apply Changes to save the settings 3 2 4 2 Wireless Security Choose Setup Wireless Setup Wireless Security The Wireless Security Settings page appears Turn on WEP or WPA using encryption keys could prevent any unauthorized access to your wireless network The following table describes the parameters of this page ...

Страница 40: ...n user authentication and improved data encryption Set WEP Key It is available when you set the encryption mode to WEP Click it the Wireless WEP Key Setup page appears WPA Authentication Mode Select Personal Pre Shared Key enter the pre shared key in the Pre Shared Key field Select Enterprise RADIUS enter the port IP address and password of the Radius server You need to enter the username and pass...

Страница 41: ... choose ASCII 13 characters or Hex 26 characters Default Tx Key Choose the index of WEP Key You can choose Key 1 Key 2 Key 3 or Key 4 Encryption Key 1 to 4 The Encryption keys are used to encrypt the data Both the modem and wireless stations must use the same encryption key for data transmission If you choose 64 bit and ASCII 5 characters enter any 5 ASCII characters If you choose 64 bit and Hex 1...

Страница 42: ...ime and Date Choose Setup Time and Date The System Time Configuration page appears In the page you can configure update and maintain the correct time on the internal system clock You can set the time zone that you are in and the Network Time Protocol NTP server You can also configure daylight saving to automatically adjust the time when needed The following table describes the parameters in this p...

Страница 43: ...anually the following page will appear The following table describes the parameters in this page Field Description State Select Enable to synchronize the time automatically with Internet or your own computer Server Select a Network Time Server for synchronization from the dropdown list You may set two servers Interval Specify the interval for synchronization with the time server 3 3 Advanced This ...

Страница 44: ...s Wireless Advanced The page shown in the following figure appears These settings are only for more technically advanced users who have sufficient knowledge about wireless LAN Do not change these settings unless you know the effect of changes on the device The following table describes the parameters in this page Field Description Fragment Threshold Used to fragment packets which help improve perf...

Страница 45: ...s in power saving mode Preamble Type This is the length of the CRC Cyclic Redundancy Check block for communication between the router and wireless clients High network traffic areas should select Short preamble type Broadcast SSID With Disabled selected no wireless clients will be able to see your wireless network when they scan to see what s available Click Apply Changes to save the settings 3 3 ...

Страница 46: ...the modem Set the Wireless Access Control Mode to Deny Listed to enable black list function The devices whose MAC addresses are listed in the Current Access Control List are denied to access the modem 3 3 1 3 WPS Choose Advanced Advanced Wireless WPS The page shown in the following figure appears With this feature your wireless client automically syncronize its setting and connect to the Access Po...

Страница 47: ... modem to start connection The client will automatically establish the connection with the modem through the encryption mode and you need not to enter the key For the other method the wireless client generates PIN In the above figure enter PIN of the wireless client in the Client PIN Number field then click Start PIN to establish the connection Note The wireless client establishes the connection w...

Страница 48: ... you can set virutal access points VAP its SSID and authentication type The device supports four virtual access points VAPs It is a unique name to identify the modem in the wireless LAN Wireless stations associating to the modem must have the same name Enter a descriptive name that is used when the wireless client is connecting to the modem ...

Страница 49: ... and redirect data through those ports to a single PC on your network 3 3 2 1 Access Control List Choose Advanced Access Control List Access Control List The page shown in the following figure appears In this page you can permit the data packets from LAN or WAN to access the router You can configure the IP address for Access Control List ACL If ACL is enabled only the effective IP address in the A...

Страница 50: ...witch Select it to enable or disable ACL function IP Address Enter the IP address of the specified interface Only the IP address that is in the same network segment with the IP address of the specified interface can access the router Services Allowed You can choose the following services from LAN Web Telnet SSH TFTP SNMP and PING You can also choose all the services Add After setting the parameter...

Страница 51: ...wn in the following figure appears The following table describes the parameters and buttons of this page Field Description Direction Select Select the router interface You can select LAN or WAN In this example WAN is selected WAN Setting You can choose Interface or IP Address WAN Interface Choose the interface that permits data packets from WAN to access the router ...

Страница 52: ...ntrol List IPv6 The page shown in the following figure appears For configuration method refer to 3 3 2 1 Access Control List 3 3 3 Port Triggering Choose Advanced Port Triggering The page shown in the following figure appears Port Triggering is a special form of Port Forwarding in which it requires an outgoing connection before allowing incoming connections on a single or multiple ports Port Trigg...

Страница 53: ...lt Trigger settings will populate the table below If the application you want to set up isn t listed click the User defined Application Name radio button and type in a name for the trigger in the Custom application field Configure the Start Match Port End Match Port Trigger Protocol Start Relate Port End Relate Port Open Protocol and Nat type Click the Apply changes button to finish ...

Страница 54: ...n your LAN with the LAN IP address you specify Note that the specified private IP address must be within the available range of the subnet where the device is in Choose Advanced Port Forwarding The page shown in the following figure appears Click the Usual Service Name drop down menu to choose the service you want to set up for port forwarding When you have chosen a service the default settings wi...

Страница 55: ...Advanced DMZ The page shown in the following figure appears In the DMZ Host IP Address input the LAN IP address of the LAN computer that you want to have unrestricted Internet communication If this computer obtains its address automatically using DHCP then you may want to make a static reservation on the Setup Local Network DHCP Reserved page so that the IP address of the DMZ computer does not cha...

Страница 56: ... schedule you specified Here you can add delete filtered URL Note To use this feature the time of router must be correct Please set in 3 2 5 Time and Date In the field Schedule Mode you may select an existing schedule schedule for when the rule will be enabled or manually set a schedule After setting click Add Filter to add the URL into the URL Blocking Table To add schedules refer to 3 3 6 3 Sche...

Страница 57: ...e section In the field Rule Name input a name that is meaningful to you then enter a MAC address that you want to deny access to the Internet and set the days and hours and click Add Rule to add the MAC into the MAC Blocking Table 3 3 6 3 Schedules Choose Advanced Parental Control Schedules The Schedules page shown in the following figure appears You may add or delete scheduling rules to be applie...

Страница 58: ... traffic 3 3 7 1 IP Port Filter When you use the Port Triggering or Port Forwarding features to open specific ports to traffic from the Internet you could be increasing the exposure of your LAN to cyberattacks from the Internet In these cases you can limit that exposure by specifying the IP addresses of Internet hosts that you trust to access your LAN through the ports that you have opened Choose ...

Страница 59: ...ol source destination IP address subnet mask and source destination port Click the Apply Changes to save a finished rule in the Rules List The Current Filter Table shows detailed information about each created IP filter Note The settings only apply when the firewall is enabled 3 3 7 2 IPv6 Port Filter Choose Advanced Filtering Options IPv6 Port Filter The IP Port Filtering page shown in the follow...

Страница 60: ...refer to 3 3 7 1IP Port Filter 3 3 7 3 MAC Filter Choose Advanced Filtering Options MAC Filter The MAC Filtering page shown in the following figure appears You may create a list of MAC addresses that you would either like to allow or deny access to your network ...

Страница 61: ...ttack on a network that is designed to bring the network to its knees by flooding it with useless traffic Choose Advanced DoS Settings The DOS Settings page shown in the following figure appears Select the Enable DoS Prevention checkbox select the options below and click Apply Changes to finish ...

Страница 62: ...ess Since URL Domain Names are alphabetical they are easier to remember But the Internet is based on IP address For example the URL Domain Name www dlink com is actually 192 168 0 123 3 3 9 1 DNS Choose Advanced DNS DNS The DNS Configuration page shown in the following figure appears You may configure the ip addresses of DNS servers for DNS Relay ...

Страница 63: ...enabled PVC s during the connection establishment Set DNS Manually Select it enter the IP addresses of the primary and secondary DNS server Apply Changes Click it to save the settings of this page Reset Selected Click it to start configuring the parameters in this page 3 3 9 2 IPv6 DNS Choose Advanced DNS IPv6 DNS The IPv6 DNS Configuration page shown in the following figure appears You may config...

Страница 64: ...s page Reset Selected Click it to start configuring the parameters in this page 3 3 10 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 and allows access to a specified host from various locations on the Internet Click a hyperlinked URL in the form of hostn...

Страница 65: ...ters and buttons of this page Field Description DDNS provider Select a dynamic DNS service provider from the pull down list Hostname Enter the host name that you registered with your DDNS service provider Username Enter the username provided by your service provider Password Enter the password provided by your service provider Note In some cases DDNS service requires you to open the WAN http servi...

Страница 66: ...rm as an independent logical network like a broadcast domain among whom traffic broadcast would be prevented This feature is useful while you would like to form multiple independent logical networks for multimedia applications at home For instance you can map PVC1 to port 1 3 to create a network broadcast domain for PCs for Internet and map PVC2 to port 4 to create another network broadcast domain...

Страница 67: ...oup Step 1 Select a group from the table Step 2 Select interfaces from the available WAN and LAN interface groups and add it to the interface group list using the arrow buttons to manipulate the required mapping of the ports Step 3 Click Apply button to save the changes ...

Страница 68: ...vered through standard IGMP interfaces The system acts as a proxy for its hosts when you enable it Choose Advanced Network Tools IGMP Proxy The IGMP Proxy Configuration page shown in the following figure appears The following table describes the parameters and buttons of this page Field Description Multicast allowed Enable multicast proxy only for route mode Robust Count Allows tuning for the expe...

Страница 69: ...been successfully offered to the modem Click Apply Changes to save the settings 3 3 11 3IP QoS Quality of Service is a feature that allows you to allocate or guarantee the throughput or speed of Internet for certain computers This is a very useful feature for sensitive applications such as VoIP whereby it will assist in preventing dropped calls Large amounts of non critical data can be scaled so t...

Страница 70: ...Step 1 Enable IP QoS and click Apply to enable IP QoS function Step 2 Click add rule to add a new IP QoS rule The page shown in the following figure appears The following table describes the parameters and buttons of this page ...

Страница 71: ...based Schedule Mode You can choose strict prior or WFQ 4 3 2 1 Source IP The IP address of the source data packet Source Mask The subnet mask of the source IP address Destination IP The IP address of the destination data packet Destination Mask The subnet mask of the destination IP address Source Port The port of the source data packet Destination Port The port of the destination data packet Proto...

Страница 72: ...ters It enables a management station to configure monitor and receive trap messages from network devices Choose Advanced Network Tools SNMP The SNMP Protocol Configuration page shown in the following figure appears You may change the settings for system description trap ip address and community name The following table describes the parameters of this page ...

Страница 73: ...f this router Community Name Read Write The network administrators must use this password to configure the information of the router 3 3 11 6TR 069 TR 069 is a WAN management protocol It is a bidirectional SOAP HTTP based protocol providing the communication between the ADSL router and an Auto Configuration Server ACS to monitor status and performance and to set configuration parameters from WAN s...

Страница 74: ...r Manual 68 The following table describes the parameters of this page Field Description ACS Configuration URL The URL of the auto configuration server to connect to User Name The user name for logging in to the ACS ...

Страница 75: ...ole CPE sends GetRPC Select Enable the router contacts the ACS to obtain configuration updates Skip MReboot Specify whether to send an MReboot event code in the inform message Delay Specify whether to start the TR 069 program after a short delay Auto Execution Specify whether to automatically start the TR 069 after the router is powered on CT Inform Extension Specify support China Telecom extensio...

Страница 76: ...cted IP 0 0 0 0 represent for any IP In this situation all PCs connected to this router will deny the selected software The following table describes the parameters and buttons of this page Field Description Current Forbidden Software List A list of currently forbidden applications for accessing the network Add Forbidden Software Select an application to be forbidden from accessing the network 3 3...

Страница 77: ...con to add an ARP binding Delete Selected Delete a selected setting from the lsit Undo Reconfigure the above setting ARP Binding Table A list of all the current ARP binding settings 3 3 11 9Client Limit Choose Advanced Network Tools Client Limit The Client Limit Configuration page shown in the following figure appears You may configure the capability of forcing how many devices can access to the I...

Страница 78: ...igurations can be performed 3 3 12 1Static Route Choose Advanced Routing Static Route The Routing Configuration page shown in the following figure appears This page is used to configure the routing information You may add or delete IP routes The following table describes the parameters and buttons of this page ...

Страница 79: ...t to add the new static route to the Static Route Table Update Select a row in the Static Route Table and modify the parameters Then click it to save the settings temporarily Delete Selected Select a row in the Static Route Table and click it to delete the row Show Routes Click it the IP Route Table appears You can view a list of destination routes commonly accessed by your network Static Route Ta...

Страница 80: ...th Enter the prefix length of the IPv6 address Next Hop Enter the IP address of the next hop in the IPv6 route to the destination address Interface The interface for the specified route Add Route Click it to add the new static route to the IPv6 Static Route Table Delete Selected Select a row in the IPv6 Static Route Table and click it to delete the row 3 3 12 3RIP Enable this function if you are u...

Страница 81: ... Interface Choose the router interface that uses RIP Receive Version Choose the interface version that receives RIP messages You can choose RIP1 RIP2 or Both Choose RIP1 indicates the router receives RIP v1 messages Choose RIP2 indicates the router receives RIP v2 messages Choose Both indicates the router receives RIP v1 and RIP v2 messages Send Version The working mode for sending RIP messages Yo...

Страница 82: ...d NAT IP Mapping can be performed 3 3 13 1NAT ALG Choose Advanced NAT NAT ALG The NAT ALG and Pass Through page shown in the following figure appears Choose the NAT ALG and Pass Through options and then click Apply Changes 3 3 13 2NAT Exclude IP Choose Advanced NAT NAT Exclude IP The NAT EXCLUDE IP page shown in the following figure appears In the page you can configure some source IP addresses wh...

Страница 83: ...settings are only necessary if you wish to host some sort of server like a web server or mail server on the private local network behind your Gateway s NAT firewall Under 1483MER or 1483Routed mode if NAPT Network Address Port Translation is enabled the Local IP Address is configured as 192 168 1 3 and the Remote IP Address is configured as 202 32 0 2 the PC with the LAN IP192 168 1 3 will use 202...

Страница 84: ... reconfigure the settings Current NAT Port Forwarding Table Current configuration rule list 3 3 13 4FTP ALG Config The common port for FTP connection is port 21 and a common ALG monitors the TCP port 21 to ensure NAT pass through of FTP By enabling this function when the FTP server connection port is not a port 21 the FTP ALG module will be informed to monitor other TCP ports to ensure NAT pass th...

Страница 85: ...t Delete a selected port configuration from the list 3 3 13 5NAT IP Mapping Choose Advanced NAT NAT IP Mapping The NAT IP Mapping page shown in the following figure appears Entries in the Current NAT IP Mapping Table allow you to configure one IP pool for a specified source IP address from LAN so one packet whose source IP is in range of the specified address will select one IP address from the po...

Страница 86: ...router or save your router configuration to a file on your computer in case you have to reset your router to factory default settings You can restore your router settings from a previously saved configuration file You may also reset your router to factory default settings Resetting your router to factory default settings will delete your current configuration ...

Страница 87: ... Backup Settings option below Save and reboot This will save all your settings and restart the router Back settings Save your configurations in a file on your computer so that it may be accessed again later if your current settings are changed Be sure to save the configuration before performing a firmware update Update settings Click Browse to select the configuration file of device and click Upda...

Страница 88: ...ile Step 3 Wait for the router to reboot This can take another minute or more Note Some firmware updates reset the configuration options to the factory defaults Before performing an update be sure to save the current configuration Refer to 3 4 1 System 3 4 3 Password Choose Maintenance Password The page shown in the following figure appears You may modify your router password needed to access this...

Страница 89: ...evilege to view configuration settings and statistics and update the router s firmware 3 4 4 Diagnostics Choose Maintenance Diagnostics The page shown in the following figure appears Your router is capable of testing your DSL connection If a test displays a fail status click Rerun Diagnostic Tests at the bottom of this page to make sure the fail status is consistent 3 4 4 1 Ping Diagnostic Choose ...

Страница 90: ...rget Address can be a domain or IPv6 address The following table describes the parameter and button of this page Field Description Target Address Enter an IP address for Ping6 diagnosis Interface name Enter an interface through which the Ping6 diagnosis is performed 3 4 4 3 Traceroute Choose Maintenance Diagnostics Traceroute The page shown in the following figure appears You can track the route p...

Страница 91: ...mber of repetitions Timeout Put in the timeout value Datasize Packet size DSCP Differentiated Services Code Point You should set a value between 0 63 MaxHopCount Maximum number of routes Interface Select the interface Traceroute Click start traceroute 3 4 4 4 ADSL Choose Maintenance Diagnostics ADSL The page shown in the following figure appears It is used for ADSL tone diagnostics ...

Страница 92: ...hown in the following figure appears In this page you can test the DSL connection You can also view the LAN status connection and ADSL connection 3 4 5 System Log Choose Maintenance System Log The page shown in the following figure appears This section when enabled allows the system to begin logging events based on the selected log level ...

Страница 93: ...r remote server The following table describes the parameters and buttons of this page Field Description Error When the system is likely to result in a module abnormity the system generates an Error log Notice When the system is under attack or logged in or port status changes the system generates a Notice log Remote Log Host Send system log to remote host maybe a domain or an IP Save Log to File Y...

Страница 94: ...the configuration page 3 5 Status 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 This page displays a summary overview of your router including system information DSL information LAN Configuration DNS information WAN Configuration and so on ...

Страница 95: ...DSL 2730E User Manual 89 ...

Страница 96: ... MAC address transmission reception packet counters and encrypted status for each associated wireless client 3 5 3 DHCP Clients Choose Status DHCP Clients The page shown in the following page appears This page displays all client devices that obtain IP addresses from the device You can view the host name IP address MAC address and time expired s ...

Страница 97: ...splays all ADSL statistics information including link down or on downstream and upstream type line coding and so on 3 5 5 Statistics Choose Status Statistics The page shown in the following page appears This is a summary of the number of packets that have passed between the WAN and the LAN since the router was last initialized ...

Страница 98: ...DSL 2730E User Manual 92 3 5 6 Route Info Choose Status Route Info The page shown in the following page appears This table shows a list of destination routes commonly accessed by your network ...

Страница 99: ...93 3 6 Help In the main interface click Help tab to enter the Help menu as shown in the following figure This section provides detailed configuration information for the device Click a link to view corresponding information ...

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