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THOMSON SpeedTouch 210i Скачать руководство пользователя страница 55

SpeedTouch 210i

51

♦

Protocol –

Specify the protocol(s) this filter rule will apply to.

♦

IP Address –

Specify a source and destination IP address for this filter rule to

apply to. Placing the symbol "!" before a particular IP Address will prevent this
rule from being applied to that IP address. It is equal to the logical NOT
operator.

♦

Subnet Mask –

Specify the Subnet Mask for the IP Address column for this

filter rule to apply to.

♦

Operator –

The operator column specifies the port number settings. If the

Start Port

is empty, the

Start Port

and the

End Port

column will be ignored.

The filter rule will filter out any port number.

=

: If the

End Port

is empty, the filter rule will set the port

number to be the value of the

Start Por

t. Otherwise, the

port number ranges between the

Start Port

and the

End

Port

(including the

Start Port

and the

End Port

).

!= : If the

End Port

is empty, the port number is not equal

to the value of the

Start Port.

Otherwise, this port number

is not between the

Start Port

and the

End Port

(including

the

Start Port

and

End Port

).

>

: Specify the port number is larger than the

Start Port

(includes the

Start Port

).

<

: Specify the port number is less than the

Start Port

(includes the

Start Port

).

♦

Keep State –

When checked, protocol information about the

TCP/UDP/ICMP communication sessions will be kept by the IP Filter/Firewall
(the Firewall

Protocol

option requires that TCP or UDP or TCP/UDP or

ICMP be selected for this to operate correctly).

♦

Source Route –

When Checked, the IP options of source routing will be

applied for the rule.

♦

Fragments –

Specify a fragmented packets action.

Don't Care - Specify no fragment options in the filter rule.
Unfragmented - Apply the rule to unfragmented packets.
Fragmented - Apply the rule to fragmented packets.
Too Short - Apply the rule only to packets that are too short to

contain a complete header.

Restricting Unauthorized Internet Services

This section will show a simple example to restrict access of WWW from certain locations.
In this example, we assume the IP address of the access-restricted user is 192.168.1.10.
The filter rule is created in the Data Filter set and is shown as below.

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Содержание SpeedTouch 210i

Страница 1: ...User s Guide...

Страница 2: ...omain Name Server DNS Proxy 3 Telnet Terminal Server 4 Built in Flash ROM 4 Point to Point over Ethernet PPPoE Client Support 4 Point to Point Tunneling Protocol PPTP Client Support 4 Firewall 4 Remot...

Страница 3: ...Address and DHCP Server 19 Configuring the ISDN Interface 21 Internet Access Setup 21 ISDN Dial up Internet Access 22 Dialing to Dual ISPs 24 REMOTE ACCESS 26 Remote Dial In Access 26 Creating an Acc...

Страница 4: ...S 64 Using the Telnet Terminal Commands 64 Viewing Call Logs 65 Viewing ISDN Logs 66 Viewing PPP Logs 766 Viewing WAN Logs 66 FAQs 67 APPENDIX B BASIC IP CONCEPTS 68 IP Addresses 68 IP Network Classes...

Страница 5: ...thernet port to one of the Ethernet ports on the SpeedTouch 610 When the connectivity from the SpeedTouch 610 to the Internet is lost all traffic towards the network is automatically re directed over...

Страница 6: ...or they can be bundled together for one high bandwidth connection supporting bandwidth on demand Dial On Demand The Dial On Demand feature allows a SpeedTouch 210i to automatically place a call to a...

Страница 7: ...Internet Explorer or any Netscape browser to configure the Router It s as easy as surfing a Website Remote Access Server RAS RAS provides remote dial in access services for home workers branch office...

Страница 8: ...uilt in NAT mechanism the Router features another powerful firewall to protect your local network or to deny specified local users access to unauthorized network services Remote Management The system...

Страница 9: ...apabilities e g Windows 98 to dial in using an ISDN terminal adapter TA to access the network resources without physically being in the office What This Manual Covers This manual is divided into thirt...

Страница 10: ...ters 2 Installation and Setup to correctly connect your SpeedTouch 210i to your LAN You can then refer to other chapters of the manual depending on your specific installation requirements What This Ma...

Страница 11: ...there are other hardware and software requirements you need before you can install and use your router These requirements include An ISDN line Ethernet connection s to your computer s After the router...

Страница 12: ...end the ISDN line greater than 100 meters from the NT 1 NT 1 plus box and the router If you use DSL Cable check that your subscribed DSL Cable modem supports the Ethernet interface for connecting to y...

Страница 13: ...DHCP Server Disabled Web Configurator Username admin Password blank Note Blank means no password required Telnet Console Password blank Note Blank means no password required Management from the Intern...

Страница 14: ...ndicator will go off when the ISDN line has been idle for a while When the router is dialing or answering a call it should be on again ISDN B1 and B2 On if there is an active ISDN session on that chan...

Страница 15: ...r hub using a straight through twisted pair cable When the Uplink port is used Port 1x is unavailable Ports 1x to 4x These four ports can be used to connect end stations to the router using straight t...

Страница 16: ...se refer to the OS user manuals Checking the Network IP Configuration The following explains how to setup the Transmission Control Protocol Internet Protocol TCP IP in Windows 95 98 For more detailed...

Страница 17: ...utton The Select Network Component Type dialog box will open This box has four options Client Adapter Protocol and Service 2 Select Protocol and click the Add button The Select Network Protocol dialog...

Страница 18: ...Address tab click Obtain an IP address automatically Your computer will get an IP address subnet mask and other related IP network settings from the router 3 On the DNS Configuration tab click Disabl...

Страница 19: ...K A dialog box will pop up asking you to restart the PC Click Yes Using the Web Configurator Connecting to the Web Configurator via a Web Browser 1 Launch the Web browser Enter http 10 0 0 139 into th...

Страница 20: ...main page Model Firmware Version Build Date Time and LAN MAC Hardware Address information will be displayed Overview of the Web Configurator The Setup Main Menu see above figure consists of five grou...

Страница 21: ...nced configurations only These items do not need to be configured for standard Internet access 1 Dynamic DNS Supports the Dynamic DNS function 2 Call Control Setup Sets bandwidth on demand BOD paramet...

Страница 22: ...to grant or limit access rights to manage the router Also you may set HTTP or Telnet ports to specific port numbers of your choice 5 Reboot System You can restart the router with the default configur...

Страница 23: ...time you enter this menu leave this field blank New Password Enter an administrator password Retype New Password Type the password again to confirm Configuring Ethernet TCP IP Address and DHCP Server...

Страница 24: ...network Default 255 0 0 0 For IP Routing Usage Default Disable Enable Enable the 2nd IP address settings Disable Disable the 2nd IP address settings 2nd IP Address Set a public IP address 2nd Subnet...

Страница 25: ...Country Code Set the correct country code for proper function on your local ISDN network Own Number Set your ISDN number The number you entered in this field will be carried with every outgoing call...

Страница 26: ...ISPs at the same time This is mainly for those ISPs who do not support Multiple link PPP ML PPP In such cases dialing to two ISPs can increase the bandwidth utilization of the ISDN line to 128kbps da...

Страница 27: ...ypes Link Disable Disable the ISDN dial out function Dialup 64Kbps Use one ISDN B channel for Internet access Dialup 128Kbps Use both ISDN B channels for Internet access Dialup BOD BOD stands for band...

Страница 28: ...ling to Dual ISPs Most configuration parameters are the same as last section This page provides an Enable Dual ISPs Function check box and adds a secondary ISP Setup section Check the box and enter th...

Страница 29: ...password with the ISP PAP or CHAP Sets the PPP session to use the PAP or CHAP protocols to negotiate the username and password with the ISP IP Address Assignment Method ICPC Fixed IP and Fixed IP Add...

Страница 30: ...outer allows normal ISDN TA users or NAT routers IP sharing routers to dial into the router for sharing the network resources of the local network or to surf the Internet via a broadband device The ot...

Страница 31: ...ion username Password Enter the mutual Authentication password IP Address Assignment for Dial In Users Start IP Address Enter a start IP address to be assigned to the dial in PPP connection You should...

Страница 32: ...nd enter the detail setting for each account Dial In Username The means the access account has not set up yet If an access account has been configured the username will be shown Status The symbol v me...

Страница 33: ...r Callback Function The callback function provides a callback service for the dial in user The router owner will be charged the connection fee by the telecom Check to enable the Callback function Enab...

Страница 34: ...following table Head Office Branch Office Network ID 192 168 1 0 24 192 168 2 0 24 Router IP address netmask 192 168 1 24 192 168 2 1 24 Assigned IP for dial in connection 192 168 1 200 192 168 2 200...

Страница 35: ...the Head Office network is 192 168 1 0 24 The settings should be as below Dial In Service Enable Start IP Address 192 168 1 200 Branch Office The IP range of the Branch Office network is 192 168 2 0...

Страница 36: ...LAN to LAN profiles for connecting to up to 16 different remote networks Set to Factory Default Clicking here will clear all the LAN to LAN profiles Index Click a number in the Index to open a detaile...

Страница 37: ...heck here to activate this profile Call Direction Specify the allowed call direction for this profile Both allow access of both outgoing and incoming calls Dial Out allow access of outgoing calls only...

Страница 38: ...e the router exchanges connection information with the remote router and requires the remote router to call back to make a connection Provide ISDN Number to Remote In some cases the remote router requ...

Страница 39: ...s is fixed by remote specify the fixed IP address here Remote Gateway IP Specify the IP address of the remote router Remote Network IP Specify the network identification of the remote network For exam...

Страница 40: ...re the router to be remotely activated or dial up to the ISP using the ISDN interface For instance if you are a user who accesses the Internet via ISDN from home usually the dialup connection is idle...

Страница 41: ...nation is outside the local network The default setting is no dial retry If set to 5 for each triggered packet the router will dial 5 times until it is connected to the ISP or remote access router Dia...

Страница 42: ...nal B channel Note that cps characters per second measures the total link utilization High Water Mark and High Water Time These parameters specify the conditions under which the second channel will be...

Страница 43: ...he router will be able to receive based on the information filled out in the page below Please note however that no more than 4 calls can be scheduled at one time see the Scheduler 1 15 parameter loca...

Страница 44: ...e ISP Local hosts will use private network IP addresses defined by RFC 1918 to communicate with the router The router translates the private network addresses to a globally routable IP address that is...

Страница 45: ...c domain or to directly assign a specific port number to internal hosts External hosts or domain can specify port numbers to access internal network services such as FTP WWW etc The following example...

Страница 46: ...te IP Specify the private IP address of the internal host offering the service Private Port Specify the private port number of the service offered by the internal host Active Check here to activate th...

Страница 47: ...peedTouch 210i 43 Open Ports Setup Click Open Ports Setup to open the following setup page Fill in the appropriate information for each open port table entry and click OK to let the changes take effec...

Страница 48: ...SpeedTouch 210i 44 Well known Port Number List This page provides some well known port numbers for your reference...

Страница 49: ...10i 45 Static Route Setup This menu contains 10 routing rules for static routing usage You may add delete or activate deactivate any static route Click on the desired index number from 1 to 10 on the...

Страница 50: ...he WAN connection has been established It works like this when an outgoing packet is routed to the WAN the IP Filter will decide if the packet should be forwarded to the Call Filter or Data Filter If...

Страница 51: ...ed in filter set 1 and the Data Filter rules are defined in filter set 2 General Setup Some general settings are in the setup link Filter Setup Here there are 12 filter sets for IP Filter configuratio...

Страница 52: ...l be logged Pass All passed packets will be logged No Match The log function will record all packets that are unmatched Note The filter log will be displayed on the Telnet terminal when you type the l...

Страница 53: ...nable or disable the filter rule Next Filter Set Specify the next filter set to link to after the current filter set Be aware of the sequence of the link and avoid any possible loop among the filter s...

Страница 54: ...ching the rule and that does not match further rules will be dropped Pass If No Further Match A packet matching the rule and that does not match further rules will pass through Branch to Other Filter...

Страница 55: ...tween the Start Port and the End Port including the Start Port and End Port Specify the port number is larger than the Start Port includes the Start Port Specify the port number is less than the Start...

Страница 56: ...SpeedTouch 210i 52...

Страница 57: ...tive and also a Static IP connection The Online Status page contains three subgroups ISDN Status LAN Status and WAN Status ISDN Status Shows the connection status of B1 B2 and D channel including ISP...

Страница 58: ...tatus Mode Indicates which broadband access mode is active Depending upon the broadband access mode you may see Static IP PPTP or PPPoE GW IP Address Indicates the gateway IP address IP Address The 2n...

Страница 59: ...system There is no requirement for additional software or utilities However for some specific environments you may want to change the server port numbers for the built in Telnet or HTTP server create...

Страница 60: ...A maximum of three IPs subnet masks may be entered List IP Specifies an IP address allowed to login to the router Subnet Mask Specifies a subnet mask allowed to login to the router Management Port Set...

Страница 61: ...useful tools for viewing or diagnosing the router Click Diagnostic Tools to enter the following page ISDN PPPoE PPTP Diagnostics In the ISDN PPPOE PPTP Diagnostics subgroups the upper one is for ISDN...

Страница 62: ...B channel is idle it will show Idle Drop B1 Click to disconnect the B1 channel Drop B2 Click to disconnect the B2 channel Broadband Access Broadband Access Mode Status Not relevant for the Back up ap...

Страница 63: ...Routing Table Click View Routing Table to view the router s routing table The table provides current IP routing information held in the router To the left of each routing rule you will see a key These...

Страница 64: ...e Click View ARP Cache Table to view the ARP Address Resolution Protocol cache held in the router The table shows a mapping between an Ethernet hardware address MAC Address and an IP address View DHCP...

Страница 65: ...Setup click to verify that your settings are correct for redirecting specific port numbers to specified internal users View NAT Active Sessions Table As the router is getting on the Internet through t...

Страница 66: ...ess and port number Pseudo Port The public port number Peer IP Port The peer user s PC s IP address and port number Ifno Stands for interface number The definition is listed below 0 LAN interface 1 B1...

Страница 67: ...oot options Using current configuration and Using factory default configuration If you want to reboot the router using current running configurations check Using current configuration and click OK To...

Страница 68: ...inux has a built in Telnet client Using the Telnet Terminal Commands Click Start Run and type Telnet 10 0 0139 in the Open box as below Note that the IP address in the example is the default address o...

Страница 69: ...history Use the Up and Down arrow keys on your keyboard to recall previous commands Quitting the Telnet Terminal Enter quit or exit to quit the Telnet terminal Viewing Call Logs The Call log provides...

Страница 70: ...ges only Note that all ISDN D channel messages will be displayed when you type the log i t command To use the command you will get to know whether the ISDN connection could be established or not Note...

Страница 71: ...er dial out very often A Examine the packets that trigger the router to dial out Login to the Web Configurator and click Diagnostic Tools Triggered Dial out Packet Header You will see the triggered pa...

Страница 72: ...can be assigned to each of the millions of networks and each of the computers on those networks Such a number is called an IP address To make IP addresses easy to understand the originators of IP adop...

Страница 73: ...set aside for experimental networks or multicasting When an IP address s host portion contains only zero s the address identifies a network and not a host No physical device may be given such an addre...

Страница 74: ...y between your two branch offices you can assign any IP Addresses to hosts without problems However the Internet Assigned Numbers Authority IANA has reserved the following three blocks of IP Addresses...

Страница 75: ...any private interior gateway IANA used by Cisco for their IGRP 17 UDP User Datagram RFC768 JBP 46 RSVP Reservation Protocol Bob Braden 88 EIGRP EIGRP CISCO GXS 115 L2TP Layer Two Tunneling Protocol A...

Страница 76: ...isted pair 100BASE TX 2 pair UTP Cat 5 100m max length EIA TIA 568 100 ohm screened twisted pair ISDN Standard PPP Multi link PPP ISDN Protocols ISDN speeds ISDN BRI up to 128 000bps ISDN Interface St...

Страница 77: ...Power Consumption 12W max Ventilation Fanless Operating Temperature 0 50 C 32 122 F Storage Temperature 25 55 C 13 131 F Humidity 5 95 non condensing Dimensions 22 4cm x 13 2cm x 3 5cm Emissions EMI...

Страница 78: ...r the following countries Austria 0900 940014 1 08 Euro Min Belgium 0903 99506 1 12 Euro Min France 0892 255111 0 34 Euro Min Germany 0190 747615 1 24 Euro Min Italy 899 000301 1 00 Euro Min Netherlan...

Страница 79: ...of 1976 Trademarks THOMSON is a registered trademark of THOMSON S A All other trademarks belong to their respective owners CE Mark Warning This is a Class B product In a domestic environment this prod...

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