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When loading is complete, the following message displays (the file name may differ)

File: TEImage.bin successfully saved to flash. Please reboot for the

new image to take effect.

5. Turn power to the unit off, wait a few seconds, and turn it on again.

5.8.4 Remote Image Upgrade

Your ISP may from time to time notify you that a software upgrade is available. Upgrade

files may be provided to you in two ways:

On a CD-ROM or other media.

You can use Configuration Manager to upload the file

from the CD-ROM drive or your PC's hard drive (or shared network drive) to system flash.

For instructions on this method, see

Local Image Upgrade

On remote ISP server

. You can use Configuration Manager to download the file and

load it to system flash. Instructions for using this method are provided below.

1. If the Remote Image Upgrade page is not already displaying, click the Admin tab,

then click

Remote Image Upgrade

in the task bar.

2. In the IP Address text boxes, type the IP address of the server from which the file

is to be downloaded.

Содержание ADSL2plus

Страница 1: ...ADSL2 Full Rated Router User s Manual JUNE 2007 ...

Страница 2: ... distributor or its dealer assumes the entire cost of all necessary servicing repair and any incidental or consequential damages resulting from any defect in the software Further this company reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation to notify any person of such revision or changes Caution This device complies with...

Страница 3: ...on 8 3 2 Back Panel 9 3 3 Connect Related Devices 9 4 Connecting ADSL Router via Ethernet and USB 11 4 1 Setup ADSL router via Ethernet Cable 11 4 2 Setup ADSL router via USB Cable 11 4 3 TCP IP Configuration 15 4 4 Setup ADSL Router via USB Cable on MAC 26 4 5 Setup ADSL Router via USB Cable on Linux 32 5 Configure ADSL Router via HTML Interface 33 5 1 Login 33 5 2 Home 33 5 2 1 Home 33 5 2 2 Sys...

Страница 4: ... EoA 62 5 6 Routing 63 5 6 1 IP Route 63 5 6 2 IP Address Table 65 5 6 3 LAN Configuration 65 5 6 4 DSL 67 5 6 5 ATM VC 68 5 6 6 PPP 70 5 6 7 EOA 71 5 6 8 IPOA 73 5 7 Services 74 5 7 1 NAT 74 5 7 2 RIP 76 5 7 3 Firewall 78 5 7 4 IP Filter 80 5 7 5 Bridge Filter 82 5 7 6 DNS 83 5 7 7 Blocked Protocols 84 5 7 8 DDNS 86 5 7 9 UPnP 87 5 7 10 SNTP 87 5 7 11 TCP Status 88 5 8 Admin 88 5 8 1 User Configu...

Страница 5: ...e Image Upgrade 92 5 8 5 Alarm 93 5 8 6 Diagnostics 94 5 8 7 Port Settings 96 5 8 8 System Log 97 5 8 9 Backup Restore Configuration 98 5 8 10 Management Control 99 5 8 11 Autodetect 100 5 8 12 SNMP Configuration 101 5 8 13 Parental Control 103 ...

Страница 6: ... and real time applications such as online gaming Video on Demand and other bandwidth consuming services Also the feature rich routing functions are seamlessly integrated to ADSL service for existing corporate or home users 1 1 System Requirements z Pentium III 266 MHz processor or higher z 128 MB RAM minimum z 20 MB of free disk space minimum z Ethernet RJ45 Port z USB Port z CD ROM drive 1 2 Pac...

Страница 7: ...z VC and LLC Multiplexing z VPI is 0 255 and VCI is 32 65535 z OAM F4 and F5 segment end to end loopback 2 3 PPP Support z PPP over Ethernet RFC 2516 z PPP over ATM RFC 2364 z PPP over PAP Password Authentication Protocol RFC1334 z PPP over CHAP Challenge Authentication Protocol RFC1994 2 4 Bridging Routing Support z Ethernet to ADSL self learning Transparent Bridging IEEE 802 1D z Supports up to ...

Страница 8: ...Device management z Firmware upgrade via FTP TFTP Web based z SNMP MIB Support z WAN and LAN connection statistics z Selection of Bridge or Router Mode z Configuration of VCs Virtual Circuits 2 8 Interface z Compliant with USB v1 1 full speed 12Mbps z One or Four RJ45 port compatible with IEEE 802 3 802 3u 10 100Mbps auto selection z One RJ11 port for ADSL connection z One reset button for restora...

Страница 9: ...lashing USB When an active USB cable is connected with router this LED will light up PWR When an active power adapter is connected with router this LED will light up Four Port ADSL Router LAN PWR USB 4 3 2 1 ADSL Descriptions of LED status PWR When an active power adapter is connected with router this LED will light up USB When an active USB cable is connected with router this LED will light up 4 ...

Страница 10: ...thernet Cable to Switch Hub 2x Connect with Ethernet Cable to Switch Hub 3x Connect with Ethernet Cable to Switch Hub 4x Connect with Ethernet Cable to Switch Hub PWR Connect with power adapter DEFAULT Reset button 3 3 Connect Related Devices 1 Connect Router to LINE Plug the provided RJ 11 cable into LINE port on the back panel of the router and insert the other end into splitter or wall phone ja...

Страница 11: ...3 Connect Router to Power Adapter Plug power adapter to PWR port on the back panel of the router and the other end to a power outlet The diagram below illustrates a connection example Warning Only use the power adapter provided in the package otherwise it may cause hardware damage ...

Страница 12: ... just simply connect ADSL router and PC through the Ethernet cable Once you establish Internet connection you could browse the Web through the Ethernet cable 4 2 Setup ADSL router via USB Cable You can connect ADSL router with PC via USB cable when there is no LAN Card present on your PC USB cable acts as another LAN connection in this scenario Once you establish Internet connection you could brow...

Страница 13: ...12 Step 3 Insert Easy Setup Software kit CD and then click Install USB Driver to begin device driver installation Step 4 After DSL Modem Setup Wizard shows click Next to continue ...

Страница 14: ...13 Step 5 Please review the following license agreement and click Accept to continue Step 6 Waiting for few seconds for device driver installation ...

Страница 15: ...ation the DSL Modem Setup Wizard requires to reboot your system Please choose Yes reboot the computer now and click Close for reboot Step 8 After you restart your computer you can see Finish windows Click Finish to compete the installation ...

Страница 16: ... router is properly installed Right click My Computer on the desktop Æ Choose Properties Æ Select Hardware tab Æ Click Device Manager button 4 3 TCP IP Configuration For Windows XP Step 1 Click Start and then select Control Panel in the main window screen ...

Страница 17: ...16 Step 2 Double Click Network Connections icon Step 3 Right click Local Area Connection local network your ADSL hooked up with and then select Properties ...

Страница 18: ...17 Step 4 Select Internet Protocol TCP IP then click Properties Configure IP address Automatically Step 5 Select Obtain an IP address automatically Obtain DNS server address automatically ...

Страница 19: ... server IP address Alternate DNS server Fill in alternate DNS server IP address You can use ping command under DOS prompt to check if you have setup TCP IP protocol correctly and if you computer has successfully connected to this router For example USB interface ping to the gateway Type ping 192 168 1 2 under DOS prompt and the following message will appear Pinging 192 168 1 2 with 32 bytes of dat...

Страница 20: ...following message will appear Pinging 192 168 1 2 with 32 bytes of data Request timed out Request timed out Request timed out Request timed out This failure might be caused by cable issue or something wrong in configuration procedure For Windows 2000 Step 1 Right click My Network Places and select Properties in the main windows screen ...

Страница 21: ...20 Step 2 Right click Local Area Connection your local network hooked up with DSL Router and select Properties Step 3 Select Internet Protocol TCP IP then click Properties ...

Страница 22: ...lect Obtain an IP address automatically and Obtain DNS server address automatically then click OK to complete IP configuring process Configure IP Manually Step 4 Select Use the following IP address and Use the following DNS server addresses ...

Страница 23: ...92 168 1 1 Preferred DNS server Fill in preferred DNS server IP address Alternate DNS server Fill in alternate DNS server IP address For Windows 98SE ME Step 1 Click Start then Settings and choose Control Panel Step 2 Double click Network icon Step 3 Select Configuration tab then choose TCP IP from the list of installed network Components and click Properties button Step4 You can setup the followi...

Страница 24: ...23 Option1 Get an IP from Router Automatically 1 Choose Obtain an IP address automatically option in the next window 2 Select Gateway tab and click OK ...

Страница 25: ...sable DNS then click OK Option2 Configure IP Manually 1 Select Specify an IP address set default IP address for the Router is 192 168 1 2 so use 192 168 1 X X is a number between 3 to 254 for IP Address field and 255 255 255 0 for Subnet Mask field ...

Страница 26: ...rface default gateway 192 168 1 2 Ethernet interface default gateway 192 168 1 1 in the New gateway field and click Add 3 Under DNS Configuration tab select Enable DNS and add DNS values which provides by your local ISP in DNS Server Search Order field then click Add ...

Страница 27: ...zip file Copy this file to Macintosh HD Step 2 After you copy the zip file to Macintosh HD double click the compressed zip file to unzip it You will get IAD_Rel_1_02E_PKG_004 sit file Step 3 Double click sit file The IAD_Rel_1_02E_PKG_004 1 file will be created Double click the created file again to open it Step 4 Click Installer to begin driver installation ...

Страница 28: ...27 Step 5 The ADSL Modem Installer window will be shown Click Next to continue Step 6 Enter your Name and password for your system Then click OK to continue ...

Страница 29: ...ew the License Agreement below and click Accept if you agree with the license agreement Step 8 After the installation is finished you must restart your computer before using your modem Click Finish to restart your computer ...

Страница 30: ...ur computer click System Preferences on the bottom of the desktop Step 10 Click Network icon on the System Preferences windows Step 11 Once your Ethernet Adapter s button is Green it means your DSL Router is successful installed ...

Страница 31: ...ddress Fill in IP Address 192 168 1 x x is a number between 3 to 254 Subnet Mask Default value is 255 255 255 0 Router Default value is 192 168 1 2 for USB cable installation Step 13 Choose Application on GO menu Double click Internet Explorer ...

Страница 32: ...p 15 Entry of the User ID and Password will be displayed Enter the default User ID and Password The default login User ID of the administrator the default administrator login Password are admin Then click OK to enter Step 16 DSL Router Webpage will show as below ...

Страница 33: ...it or disconnect any program currently using the module before it unload If the module was configured for LAN shutdown the ethernet interface ifconfig eth1 down The ethernet interface associated with the VKGEther driver was eth1 that s why interface name is eth1 in above line LAN Configuration To enable LAN traffic over the ethernet interface ifconfig eth1 192 168 1 200 up You may also need to mod...

Страница 34: ...splayed Enter the default login User Name and Password The default login User Name of the administrator is root and the default admin login password is root 5 2 Home The Home page displays when you first access the program or if another tab is already displaying when you click on the Home tab 5 2 1 Home The System View table provides a snapshot of the device configuration Note that some of the set...

Страница 35: ... device interfaces that communicate with the ISP via DSL such as a PPP EOA or IPoA interface Although the device has one physical DSL port multiple software defined interfaces can be configured to use it You can click on the interface names to view the Configuration pages for these interfaces or display the Advanced task bar for similar options LAN Interfaces Displays the software names and settin...

Страница 36: ... up filtering rules that accept or deny incoming or outgoing data 5 7 4 IP Filter z Enabling router to router communication 5 7 2 RIP z Enabling dynamic assignment of IP information from your ISP to your computers 5 3 4 DHCP relay from the device s built in server to your network 5 3 3 DHCP Server or from a computer on your network to the device s LAN interface DHCP Client z Message forwarding bas...

Страница 37: ...terfaces are configured with IP information i e are IP enabled and whether the Bridging setting on the System Mode page is enabled or disabled z When the Bridging setting on the System Mode page is disabled then the system mode will display as Routing z When the Bridging setting is enabled and at least one LAN or WAN interface is IP enabled then the system mode will display as Routing and Bridging...

Страница 38: ...s you need to change NOTE1 It is a strong recommendation that using Quick Configuration to set your ADSL settings NOTE2 When you enter Quick Configuration page the default ATM Interface value will be 1 Please click the drag down button and choose 0 z ATM Interface Selects the ATM interface you want to use usually 1 Your system may be configured with more than one ATM interface if you are using dif...

Страница 39: ...use DHCP to assign an IP address to the WAN interface When disabled the ISP will either use another protocol or you must manually assign an IP address to it See the appropriate WAN interface help topic for PPP or EoA interfaces z Default Route When enabled specifies that the WAN interface specified above will be used as the default route for your LAN Whenever one of your LAN computers attempts to ...

Страница 40: ... operating mode for your device such as Routing mode Bridging mode or both modes simultaneously See Configuring the System Mode for more information z Get LAN Address Provides options for how the device s LAN interface is assigned an IP address Manual indicates that you will be assigning a static IP address which you can enter in the fields below External DHCP Server indicates that your ISP will b...

Страница 41: ... or half duplex These settings are not user configurable z LAN IP Address and Network Mask The IP address and network mask for the port z IGMP Indicates whether this interface is enabled with the Internet Group Management Protocol When enabled the ADSL Ethernet router collects and consolidates requests from the LAN PCs to receive IGMP messages from external computers The interface also forwards IG...

Страница 42: ...ed to your public IP address on the Internet Both DHCP server and NAT are enabled in the default configuration z If your ISP performs the DHCP server function for your network then you can configure your device as a DHCP relay agent When a computer logs onto the network the ADSL Ethernet router contacts your ISP for the necessary IP information which it relays back to the computer z If you have an...

Страница 43: ...s in this range refers to the network and which portion refers to the host computer You can use the net mask to distinguish which pool of addresses should be distributed to a particular subset of computers on your LAN call a subnet z Domain Name A user friendly name that refers to the subnet that includes the addresses in this pool z Gateway Address The address of the default gateway for computers...

Страница 44: ...P Relay Some ISPs perform the DHCP server function for their customers home small office networks In this case you can configure the device as a DHCP relay agent When a computer on your network requests Internet access the ADSL Ethernet router connects your ISP to obtain an IP address and other information and then forwards that information to the computer Follow these instructions to configure DH...

Страница 45: ...ver If you do not have this address it is not essential to enter it here Requests for IP information from your LAN will be passed to the default gateway which should route the request appropriately 4 Select your WAN interface from the drop down list and click Add The WAN interface may be named ppp 0 eoa 0 or ipoa 0 Contact your ISP if you are unsure which type to use Note that you can delete an in...

Страница 46: ...thernet Status This page is used to see Ethernet Status Information such as Good Tx Count Good Rx Count Allign Error Count FCS Error Count etc You can click Reset button to update all Ethernet Status information ...

Страница 47: ...tus table the Operational Status setting displays a red orange or green ball to indicate that the DSL line is idle starting up or up and running respectively You can click Loop Stop to end the DSL connection To restart the connection you can click Loop Start DSL Parameters From the DSL Status Page you can click DSL Param to display the DSL parameters page which provides data about the configuratio...

Страница 48: ...ay and the previous day At the bottom of the page the Detailed Interval Statistic table displays links you can click on to display detailed data for each 15 minute interval in the past 24 hours For example when you click on 1 4 data displays for the 16 intervals 15 minutes each that make up the previous 4 hours 5 4 2 ATM VC In ATM VC configuration page you can configure one of the higher level WAN...

Страница 49: ...s you can click on to modify and delete the associated interface You cannot delete an ATM interface if another protocol such as PPP EoA or IPoA has been defined to operate over the ATM interface Delete the higher level interface first and then delete the ATM interface 5 4 3 PPP The Point to Point Protocol PPP is one of several protocols used to enable communication between ISPs and their customers...

Страница 50: ...ect to the most restrictive set of firewall protections defined in the software z A private interface connects to your LAN such as the Ethernet interface Packets received on a private interface are subject to a less restrictive set of protections because they originate within the network z The term DMZ de militarized zone in Internet networking terms refers to computers that are available for both...

Страница 51: ...an click on to modify delete or view additional details on the PPP interface 5 4 4 EoA This topic describes how to configure an Ethernet over ATM EoA interface on the ADSL Ethernet router if one is needed to communicate with your ISP This interface is also commonly referred to as an RFC1483 interface for the name of the Internet specification to which it conforms Interface The name the software us...

Страница 52: ...h your ISP and you will not be using the device as a router on your LAN then you do not need to specify IP information If you enable DHCP for this interface then the Configured IP address will serve only as a request to the DHCP server The actual address that is assigned by the ISP may differ if this address is not available Use DHCP When enabled this setting instructs the device to accept IP info...

Страница 53: ...vate interface are subject to a less restrictive set of protections because they originate within the network z The term DMZ de militarized zone in Internet networking terms refers to computers that are available for both public and in network accesses such as a company s public Web server Packets incoming on a DMZ interface whether from a LAN or external source are subject to a level of protectio...

Страница 54: ...ate that the interface is currently up or down respectively You cannot manually enable or disable the interface a down interface may indicate a problem with the DSL connection or with the remote peer computer 5 4 6 ADSL This page is used to configure ADSL Configuration Annex Mode Config You can choose 2 options Î Automatic and User selected User Selected Annex Mode Only User Selected is selected i...

Страница 55: ...ormation of Bytes Cells Mgmt Cells CLP0 Cells CLP1 Cells Errors Misrouted cells 5 5 Bridging 5 5 1 Bridging Use the bridge configuration page to define which device interfaces are capable of bridging data between your LAN and ISP Interfaces can be routable i e assigned an IP address bridgeable or both ...

Страница 56: ...ridging tab The Bridge Configuration Page displays by default The page displays Enable Disable links for Bridging WAN to WAN Bridging and Zero Installation PPP bridge ZIPB The page also provides a table for specifying the interfaces on which bridging will be performed The table may be empty if bridging has not yet been configured 2 Select the interface names on which you want to perform bridging a...

Страница 57: ...displays the System Mode Page where you can enable the appropriate bridging operating mode 5 5 2 LAN Configuration This topic allows user to configure the interfaces on the ADSL Ethernet router that communicate with your LAN and USB computers The LAN Configuration table displays the following settings ...

Страница 58: ...may be assigned to a PC Speed Duplex Speed indicates the speed of the Ethernet communication between the ADSL Ethernet router and the LAN PCs or hub Duplex indicates the type of Ethernet communication i e full duplex or half duplex These settings are not user configurable LAN IP Address and Network Mask The IP address and network mask for the port IGMP Indicates whether this interface is enabled w...

Страница 59: ...ng in the Refresh Rate drop down list which you can configure In the DSL Status table the Operational Status setting displays a red orange or green ball to indicate that the DSL line is idle starting up or up and running respectively You can click Loop Stop to end the DSL connection To restart the connection you can click Loop Start ...

Страница 60: ...59 DSL Parameters From the DSL Status Page you can click DSL Param to display the DSL parameters page which provides data about the configuration of the DSL line You cannot modify this data ...

Страница 61: ... the current day and the previous day 5 5 4 ATM VC The devices WAN side interfaces are used to communication via the DSL port A WAN interface comprises two layers a lower level ATM VC interface and a higher level protocol interface z The ATM VC interface enables the device to communicate using the Asynchronous Transfer Mode protocol The ATM protocol provides a common format for transmitting ...

Страница 62: ...AN interface your ISP requires Interface The name of the lower level interface on which this VC operates The low level interface names are preconfigured in the software and identify the type of traffic that can be supported such as data or voice Internet data services typically use an AAL5 type interface Vpi Vci and Mux Type These settings identify a unique ATM data path for communication between ...

Страница 63: ...odem and the ISP In a bridged connection data is shared between the ISP s network and their customer s as if the networks were on the same physical LAN Bridged connections do not use the IP protocol EoA can also be configured to provide a routed connection with the ISP which uses the IP protocol to exchange data Interface The name the software uses to identify the EoA interface Interface Sec Type ...

Страница 64: ... Configured IP address will serve only as a request to the DHCP server The actual address that is assigned by the ISP may differ if this address is not available Use DHCP When enabled this setting instructs the device to accept IP information assigned dynamically by your ISP s DHCP server If the interface will be used for bridging with your ISP and you will not be routing data through it leave thi...

Страница 65: ...al destination is that shown in the destination column IfName Displays the name of the interface through which to data is forwarded to the specified next hop Route Type Indicates whether the route is direct or indirect In a direct route the source and destination computers are on the same network and the router attempts to directly deliver the data to the computer In an indirect route the source a...

Страница 66: ...ses You can use the Configuration Manager to view the list of IP addresses that your device uses and to view other system and network performance data The IP Address table lists the IP addresses network masks Net Mask and interface names IF Name for each of its IP enabled interfaces 5 6 3 LAN Configuration This topic describes how to configure the interfaces on the ADSL Ethernet router that commun...

Страница 67: ...over Ethernet cable See your User s Manual for a description of cross over and straight through Ethernet cables z If the PC is USB enabled you can connect it directly to the device s USB port Only one computer can be connected in this manner You can also use the USB and Ethernet interfaces simultaneously connecting your LAN to the Ethernet port and a standalone PC to the USB port System Mode Ident...

Страница 68: ...ex These settings are not user configurable LAN IP Address and Network Mask The IP address and network mask for the port IGMP Indicates whether this interface is enabled with the Internet Group Management Protocol When enabled the ADSL Ethernet router collects and consolidates requests from the LAN PCs to receive IGMP messages from external computers The interface also forwards IGMP messages it re...

Страница 69: ... click Loop Start 5 6 5 ATM VC The devices WAN side interfaces are used to communication via the DSL port A WAN interface comprises two layers a lower level ATM VC interface and a higher level protocol interface z The ATM VC interface enables the device to communicate using the Asynchronous Transfer Mode protocol The ATM protocol provides a common format for transmitting data over a variety of har...

Страница 70: ...Be sure to create the specific type of WAN interface your ISP requires Interface The name of the lower level interface on which this VC operates The low level interface names are preconfigured in the software and identify the type of traffic that can be supported such as data or voice Internet data services typically use an AAL5 type interface Vpi Vci and Mux Type These settings identify a unique ...

Страница 71: ...etting applies only to PPP interfaces that are configured as start on data interfaces This type of interface starts up only when it receives data and then returns to a down state after the specified amount of time This setting works with the following setting to determine what type of data can activate a start on data interface Ignore WAN to LAN traffic When enabled data traffic traveling in the i...

Страница 72: ... IP The IP address of the server at your ISP that provides you access to the Internet Default Route Indicates whether the ADSL Ethernet router should use the IP address assigned to this connection as its default route Can be Enabled or Disabled Use Dhcp When set to Enable the device will acquire additional IP information from the ISP s DHCP server The PPP connection itself acquires the device s IP...

Страница 73: ... The term DMZ de militarized zone in Internet networking terms refers to computers that are available for both public and in network accesses such as a company s public Web server Packets incoming on a DMZ interface whether from a LAN or external source are subject to a level of protection that is in between those for public and private interfaces Lower interface EoA interfaces are defined in soft...

Страница 74: ...the ADSL Ethernet router should use the IP address assigned to this interface if any as its default route for your LAN This can be Enable or Disable Gateway Address The external IP address that the ADSL Ethernet router communicates with via the EoA interface to gain access to the Internet This is typically an ISP server Status A green or red ball will display to indicate that the interface is curr...

Страница 75: ... IEFT specification named RFC 1577 Classical IP and ARP over ATM contact your ISP if unsure Lower interface An IPoA interface must be associated with one or more ATM VCs that have been defined on the system The ATM VC is also considered an interface one that performs lower level functions i e closer to hardware than the IPoA interface Peer IP Address The IP address of the remote computer you will ...

Страница 76: ...s being in one of three states depending on the types of packets being transferred the establishing state where the connection is being set up the active state where the connection is being used to transfer data and the closing state in which the connection is being shut down When a NAT rule is in effect on a TCP session in the active state the session will timeout if no packets are received for t...

Страница 77: ... Security Payload based communication sessions z Default Nat Age sec For all other NAT translation sessions the number of seconds for which a NAT translation will continue to be valid if no packets are received z NAPT Port Start End When an napt rule is defined the source ports will be translated to sequential numbers in this range 5 7 2 RIP Your ADSL Ethernet router can be configured to communica...

Страница 78: ...e empty 2 If necessary change the Age and Update Time These are global settings for all interfaces that use RIP Age is the amount of time in seconds that the device s RIP table will retain each route that it learns from adjacent computers Update Time specifies how frequently the ADSL Ethernet router will send out its routing table to its neighbors 3 In the IFName column select the name of the inte...

Страница 79: ...t router in order for it to be accepted into its routing table RIP version 1 is the original RIP protocol Select RIP1 if you have devices that communicate with this interface that understand RIP version 1 only RIP version 2 is the preferred selection because it supports classless IP addresses which are used to create subnets and other features Select RIP2 if all other routing devices on your LAN s...

Страница 80: ...puter will be blocked from passing through any interface on the ADSL Ethernet router Attack Protection Click the Enable radio button to use the built in firewall protections that prevent the following common types of attacks z IP Spoofing Sending packets over the WAN interface using an internal LAN IP address as the source address z Tear Drop Sending packets that contain overlapping fragments z Sm...

Страница 81: ...en older ICMP IP sessions will be replaced by new sessions as the are initiated Max Single Host Connection Sets the percentage of concurrent IP session that can originate from a single computer This percentage should take into account the number of hosts on the LAN Log Destination Specifies how attempted violations of the firewall settings will be tracked Records of such events can be sent via Eth...

Страница 82: ...of the filtering rules You can specify a different default action for each interface type You specify an interface s type when you create the interface see the PPP configuration page for example z A public interface typically connects to the Internet PPP EoA and IPoA interfaces are typically public Packets received on a public interface are subject to the most restrictive set of firewall protectio...

Страница 83: ...source are subject to a set of protections that is in between public and private interfaces in terms of restrictiveness The global setting for DMZ type interfaces may be set to Deny so that all attempts to access these servers are denied by default the administrator may then configure IP Filter rules to allow accesses of certain types 5 7 5 Bridge Filter Bridge filter rules can be created to contr...

Страница 84: ...rface from which packets must be forwarded in order for this rule to be invoked For example if the Interface criteria is set to ppp 0 then the In Interface could be set to usb 0 This specifies that the rule applies only to packets passed from the USB computer through the router s PPP interface This option is valid only for rules defined for the outgoing direction Action Specifies what the rule wil...

Страница 85: ...rver feature on the ADSL Ethernet router and create an address pool that specify the DNS addresses to be distributed to the PCs 5 7 7 Blocked Protocols The ADSL Ethernet router is capable of sending and receiving information in a variety of protocol formats The Blocked Protocols feature enables you to prevent the ADSL Ethernet router from passing any data that uses a particular protocol Unlike the...

Страница 86: ...sts and teleconferencing videoconferencing RARP Reverse Address Resolution Protocol This IP protocol provides a way for computers to determine their own IP addresses when they only know their hardware address i e MAC addresses Certain types of computers such as diskless workstations must use RARP to determine their IP address before communicating with other network devices AppleTalk A networking p...

Страница 87: ...ddresses of other computers when they know only their IP addresses IPV6 Multicast IP Multicasting under IP Protocol version 6 See IP Multicast above 802 1 Q This IEEE specification defines a protocol for virtual LANs on Ethernet networks A virtual LAN is a group of PCs that function as a local area network even though the PCs may not be physically connected They are commonly used to facilitate adm...

Страница 88: ...able disable UPnP feature for the next boot of the system Save configuration and reboot the modem for the changes to take effect 5 7 10 SNTP This page is used to enable disable SNTP features as well as to view add and modify SNTP configuration ...

Страница 89: ...Configuration Manager is configured with a default user name and password combination or login If you want to allow other users to access the program you can create additional user logins and specify their privilege levels You can also change the password for the default login or for any logins you create ...

Страница 90: ...89 5 8 2 Commit Reboot This page allows user to commit configuration changes to permanement memory and reboot the device ...

Страница 91: ...to the most recently committed settings Reboot from Last Configuration is the same as the reboot option described above Reboot from Clean Configuration reboots the device with no configuration This option will disable access to the Configuration Manager as no LAN interface will be defined This option is intended only for technicians who have a serial port connection to the device and knowledge of ...

Страница 92: ... number of characters 2 If the Local Image Upgrade page is not already displaying click the Admin tab then click Local Image Upgrade in the task bar 3 In the Upgrade File text box type the path and file name of the file as provided by your ISP You can click Browse to search for it on your hard drive or network file system The name of the upgrade file must be either TEImage bin or TEPatch bin where...

Страница 93: ...CD ROM or other media You can use Configuration Manager to upload the file from the CD ROM drive or your PC s hard drive or shared network drive to system flash For instructions on this method see Local Image Upgrade z On remote ISP server You can use Configuration Manager to download the file and load it to system flash Instructions for using this method are provided below 1 If the Remote Image U...

Страница 94: ...to start the image upgrade The file begins downloading from the ISP s server and loading the image into flash When image upgrade is complete the following message displays Æ Remote Image Upgrade Successful The system will proceed to reboot itself automatically Wait 1 minute to allow the reboot to complete then refresh your browser and log in again to the device You must refresh your browser and lo...

Страница 95: ...of the log to your PC The file is assigned the default name alarm vlf and can be viewed with any text editor To remove all entries from the list click Clear New entries will begin accumulating and will display when you click Refresh 5 8 6 Diagnostics The diagnostics page allows you to run a series of diagnostic tests of your system software and hardware connections You can also run the Ping and Tr...

Страница 96: ...ct the name of the WAN interface on which the diagnostics are to be run 3 Click Submit 4 The diagnostics utility will run a series of tests to check whether the device s connections are up and working This will take only a few seconds 5 The program will report whether the test passed failed or was skipped A test may be skipped if the program determines that no suitable interface is configured on w...

Страница 97: ...ngs page is not already displaying click the Admin tab and then click Port Settings in the task bar 2 Type the new port number s in the appropriate text box es and click Submit The default port numbers are 80 for the HTTP port 23 for the Telnet port 21 for the FTP port You can enter non standard port numbers in the range 61000 62000 The new port settings will not be effective until you reboot the ...

Страница 98: ... represent unexpected or improper functioning and is not captured by the system traps that create alarm You can click Save Log to display a Windows File Download dialog box that enables opening or saving the contents of the log to your PC The file is assigned the default name syslog vlf and can be viewed with any text editor To remove all entries from the list click Clear Log New entries will begi...

Страница 99: ...age may overwrite your customized settings with default values Before you load the new image you can store the configuration settings Then after you load the image you can restore your previous configuration Follow these instructions to save and restore the configuration file 1 Ensure that any changes you have made in the current session have been committed click the Admin tab click Commit Reboot ...

Страница 100: ...twork Double click the file and then click Upload The following message displays while the file is being uploaded When the system reboots your connection to the configuration program will be suspended and may appear to hang If you want to continue to use Configuration Manager wait about 30 seconds and Refresh the browser window e g press F5 if using Internet Explorer You may need to log in again 5...

Страница 101: ...e users configure VC values as described in Configuring the ATM Virtual Circuit Autodetect Modes Autodetect can be used to establish PPPoE PPPoA IPoA 1577 and EoA connections and can be configured in either of two modes bridging mode and routing mode When Autodetect is configured in bridging mode it can detect the presence of PPPoE and EoA interfaces on the access server In this mode the modem mus...

Страница 102: ... configuration will be lost 6 Click OK The modem will reboot and the Web based interface will be temporarily unavailable Upon reboot Autodetect will begin searching for a valid VC and will create a PPP an EoA or an IPoA interface on your modem corresponding to the type of interface detected on the access server You can monitor the success or failure of the Autodetect process by displaying the Syst...

Страница 103: ...from specific hosts This configuration is described below Creating Communities 1 If the SNMP configuration page is not already displaying click the Admin tab and then click SNMP Config in the task bar 2 On the SNMP Configuration page type a community name in the empty text box in the left column of the table 3 From the Access column of the table select the privileges read only or read write to ass...

Страница 104: ... level associated with the community Viewing Hosts To view all hosts and the communities to which they are assigned click View Hosts on the main SNMP Configuration page Viewing Global SNMP Statistics To view statistics relating to SNMP packets received and sent and packet errors click Global Stats on the main SNMP Configuration page The SNMP Global Statistics page shows the number and type of pack...

Страница 105: ... will display in the list only when the hosts IP addresses are distributed from a DHCP server pool configured on the modem and the host has in fact been assigned a host name 1 Select the beginning and ending times for the block to be in effect for this host 1 The time is specified in the format HH MM SS hour in military time followed by minute and second 2 Click Add The new entry will display in t...

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