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ZyXEL Communications 128MH user manual IPX Spoofing

Models: 128MH

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6.3IPX Spoofing

Prestige 128MH PSTN Router/Hub

6.3IPX Spoofing

Your Prestige comes with several pre-defined call filters designed to prevent certain IPX packets from triggering a call to a remote node.

The built-in call filters are defined as follows:

•Block periodical RIP (Routing Information Protocol) and SAP (Service Advertising Protocol) response messages.

•Block NetWare serialization packets.

•Allow SAP and RIP inquiry packets.

6-4	Remote Node IPX Configuration

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ZyXEL Communications 128MH user manual IPX Spoofing

Contents

ZyXEL Prestige 128MHUsers Manual VersionCopyright DisclaimerTrademarks Prestige 128MHFederal Communications Commission FCC Interference Statement ECC Interference StatementInformation for Canadian Users Information for Canadian UsersZyXEL Limited Warranty ZyXEL Limited WarrantyCustomer Support Product InformationFTP Information North AmericaNorth America ftp.zyxel.com Europe ftp.zyxel.co.atPage Table of Contents xiiixvii ChapterChapter ChapterChapter ChapterChapter Chapter10-1 ChapterTroubleshooting Problems Starting Up the PrestigeProblems With the WAN Ports Problems with the LAN Interfacexiii List of FiguresList of Figures Error! Bookmark not defined List of FiguresMenu 22 - SNMP Configuration Page List of Tables List of TablesDefault Dial-in Setup Fields System Maintenance Menu DiagnosticPrestige 128MH PSTN Router/Hub TCP/IP Filter Rule Menu FieldsAbout This Users Manual PrefaceAbout Your Router/Hub Structure of this Manual Syntax Conventions1.2 Features of Prestige 128MH Chapter Getting to Know Your Router/Hub1.1 Prestige 128MH PSTN Bridge Router Dual Built-in 56K ModemsIntegrated 4-Port Ethernet Hub Dial-On-DemandPPP Multilink Bandwidth-On-Demand1.3 The Built-In Modems PAP and CHAP SecurityDHCP Support Call Control∙ PSTN & POTS 1.3.1 WAN Terminology∙ DCE & DTE 1.4 Front Panel LEDs and Back Panel Ports 1.4.1 Prestige 128MH Front PanelPrestige 128MH PSTN Router/Hub1.4.2 Front Panel LEDS IndicatorLED Functions LEDs∩ ∅ ⊕ ⊗ ℘ 1.4.3 Prestige 128MH Back PanelFigure 1-2. Prestige 128MH Rear Panel 1 CONSOLE1.5.1 Internet Access 1.5 Applications for Prestige 128MHCoporate LAN Internet Single User Account1.5.2 Multi-Protocol/Multilink LAN-to-LAN Connection Coporate LAN 1.5.3 Remote Access ServerFigure 1-5. Telecommuting/Remote Access Server Application Chapter Hardware Installation & Initial Setup 2.1 Unpacking your Router/HubItem Checklist Package Contents2.2 Additional Installation Requirements 2.3 Connect your PSTN Router/Hub PSTN NetworkTelephone Telephone 2.3.1 Prestige 128MH ConnectionsFigure 2-1. Connecting Prestige 128MH Prestige 128MH PSTN Router/HubStep 3. Connecting the Phones or Faxes Step 1. Connecting Your Computer to Your PrestigeStep 2. Connecting the Modem Ports Step 6. Connect the Power Adapter to your Prestige Step 4. Connecting the WAN Port OptionalStep 5. Connecting a Workstation to the Prestige 2.4 Power On Your Prestige Step 1. Initial ScreenStep 2. Entering Password Login Screen2.5 Navigating the SMT Interface Main Menu CommandsHardward Installation & Initial Setup Prestige 128MH PSTN Router/HubSystem Management Terminal Interface Summary Figure 2-4. SMT Main MenuMain Menu Summary Menu Title2.6 Changing the System Password Figure 2-5. Menu 23 - System SecurityEnter your new system password and press Enter 2.7 General Setup Figure 2-7. Menu 1 - General SetupNote on Bridge General Setup Menu FieldsField Description2.8 WAN Port Setup 2.8.1 Prestige 128MH WAN Port SetupISDN TA Figure 2-10 displays Menu 2.1 when configuring modem 1 and modem Table 2-5 describes how to configure the WAN portsFigure 2-10. Menu 2.1 - Async WAN Port Setup for Modem 1/2 Async WAN Port Setup Menu Fieldsinternal modems Async WAN Port Setup Menu Fields continuedNote the default AT command string at&fs0=0w2s95=1 for the 2.8.2 Advanced WAN Port Setup Figure 2-11. Menu 2.1.1 - Advanced WAN Port SetupAT Command Strings Advanced WAN Port Setup AT Commands FieldsDTR Signal Response StringsAdvanced WAN Port Setup Call Control Parameters DefaultTable 2-7 below describes the call control parameters Field2.9 Ethernet Setup 2.9.1 General Ethernet SetupPrestige 128MH PSTN Router/Hub 2.10 Protocol Dependent Ethernet Setup Chapter Internet Access 3.1 Route IP Setup3.2.1 IP Address and Subnet Mask 3.2.2 RIP Setup3.2 TCP/IP Parameters DNS Server Address 3.2.3 DHCP ConfigurationIP Pool Setup 3.3 TCP/IP Ethernet Setup and DHCP Description DHCP Ethernet Setup Menu FieldsField Follow Table 3-2 to configure TCP/IP parameters for the Ethernet port TCP/IP Ethernet Setup Menu FieldsInternet Access Field3.4 Internet Access Configuration Internet Access Setup, as displayed in FigureFigure 3-3. Menu 4 - Internet Access Setup Internet Access Setup Menu Fields FieldDescription ObservationInternet Access Setup Menu Fields continued Internet AccessField Description3.5 Single User Account INTERNET3.5.1 Advantages of SUA 3.5.2 Single User Account Configuration Figure 3-5. Menu 4 - Internet Access Setup for Single User Account3.6 Configuring Backup ISP Accounts 3.6.1 Configure a Backup ISP3.7 Editing Login Script 3.6.2 To Switch ISPPage 4.1.1 Remote Node Profile Chapter Remote Node Configuration4.1 Remote Node Setup Switch for dial-up lines Prestige 128MH PSTN Router/Hub Figure 4-2. Menu 11.1 - Remote Node Profile for Dial-up LinesRemote Node Profile Menu Fields for Dial-up Lines FieldDescription OptionsRemote Node Profile Menu Fields for Dial-up Lines continued FieldDescription OptionsPrestige 128MH PSTN Router/Hub Remote Node Profile Menu Fields for Dial-up Lines continuedField DescriptionRemote Node Profile Menu Fields for Dial-up Lines continued FieldDescription OptionsPrestige 128MH PSTN Router/Hub Remote Node Profile Menu Fields for Dial-up Lines continuedField DescriptionDefault=300sec 4.1.2 Outgoing Authentication Protocol4.1.3 PPP Multilink 4.1.4 Bandwidth on Demand The BOD configuration is through Menu 11.2 - Remote Node PPP Options Prestige 128MH PSTN Router/Hub4.1.5 Editing PPP Options Figure 4-3. Menu 11.2 - Remote Node PPP OptionsDefault=10-20 Remote Node PPP Options Menu FieldsField Description4.1.6 Editing Login Script Remote Node PPP Options Menu Fields continuedyour password to the server Remote Node Configuration Prestige 128MH PSTN Router/HubRemote Node Script Menu Fields FieldDescription Option4.2.2 Leased Line Remote Node Profile 4.2.1 Dial-up Backup for Leased Line4.2 Leased Line Connection for backup line only Remote Node Profile Menu Fields for Leased LinesField Descriptionfor backup line only for backup line onlyfor backup line only for backup line onlyCoporate LAN Chapter Remote Node TCP/IP Configuration5.1 LAN-to-LAN Application 5.1.1 Remote Node Setup Figure 5-2. Menu 11.3- Remote Node TCP/IP OptionsChapter 3 - Internet Access Application Remote NetworkLocal Network TCP/IP Remote Node Configuration and No. See Chapter 3 - Internet Access Application for moreRemote Node TCP/IP Configuration continued FieldDescription Option5.1.2 Static Route Setup RouterRouter N1 RFigure 5-5. Menu 12 - Static Route Setup Figure 5-6. Menu 12.1 - Edit IP Static RouteDescription Edit IP Static Route Menu FieldsField 6.1.1 Network and Node Number Chapter IPX Configuration6.1 IPX Network Environment 6.1.4 Internal Network Number 6.1.2 Frame Types6.1.3 External Network Number 6.2.2 Prestige on LAN without Server 6.2 Prestige in an IPX Environment6.2.1 Prestige on LAN with Server 6.3 IPX Spoofing 6.4 IPX Ethernet Setup Figure 6-2. Menu 3.3 - Novell IPX Ethernet SetupThe following Table 6-1 describes the Novell IPX Ethernet Setup Menu Novell IPX Ethernet Setup FieldsField Description6.5 LAN-to-LAN Application with Novell IPX Coporate LANBranch Office LAN Figure 6-3. LAN-to-LAN Application with Novell IPX6.5.1 IPX Remote Node Setup Figure 6-4. Menu 11.3 - Remote Node Novell IPX OptionsRemote Node Novell IPX Options FieldDescription Option6.5.2 IPX Static Route Setup Figure 6-5. Menu 12.2 - Edit IPX Static RouteDescription Edit IPX Static Route Menu FieldsField Page 7.1 Bridging in General Chapter Bridging Setup7.2 Bridge Ethernet Setup Table 7-1 describes how to configure the Handle IPX field in Menu 7.2.1 Remote Node Bridging Setup Figure 7-2. Menu 11.3 - Remote Node Bridging OptionsDescription Remote Node Network Layers Menu Bridge OptionsField 7.2.2 Bridge Static Route Setup Figure 7-3. Menu 12.3 - Edit Bridge Static RouteThe following Table 7-3 describes the Bridge Static Route Menu Bridge Static Route Menu FieldsField DescriptionChapter Dial-in Server Configuration Remote Dial-in Users/Remote Nodes Comparison Chart8.1 Remote Access Server Telecommuter Remote UserPSTN Network Coporate LAN8.2 LAN-to-LAN Server Application network see Chapter 5 - Remote Node ConfigurationRemote Network Local Network8.3 Default Dial-In Setup Figure 8-3. Menu 13 - Default Dial-in SetupDefault Dial-in Setup Fields respond to the far end’s authentication request. This fieldField DescriptionDefault Dial-in Setup Fields continued Prestige 128MH PSTN Router/HubField DescriptionDefault Dial-in Setup Fields continued Default = blankthe dial-in user is automatically disconnected when the Prestige FieldFigure 8-5. Menu 14.1 - Edit Dial-in User 8.4 Dial-In Users SetupFigure 8-4. Menu 14 - Dial-in User Setup Edit Dial-in User Menu Fields FieldDescription OptionEdit Dial-in User Menu Fields continued 8.5 CLID Authentication8.6 Callback Prestige 128MH PSTN Router/Hub Page Chapter Filter Configuration 9.1 About FilteringThe Filter Structure of the Prestige Figure 9-1. Outgoing Packet Filtering Process9.2 Configuring a Filter Set 9.2.1 Filter Rules Summary Menu Figure 9-3. Menu 21.1 - Filter Rules SummaryAbbreviations Used in the Filter Rules Summary Menu AbbreviationsAbbreviations Used in the Filter Rules Summary Menu continued Abbreviations Used If Filter Type Is IPAbbreviations DescriptionTable 9-3. Abbreviations Used If Filter Type Is IPX Table 9-4. Abbreviations Used If Filter Type Is GEN9.3 Configuring a Filter Rule 9.3.1 TCP/IP Filter RuleTCP/IP Filter Rule Menu Fields FieldDescription OptionFilter Configuration Prestige 128MH PSTN Router/HubField Description9.3.2 Generic Filter Rule Figure 9-5. Menu 21.1.2 - Generic Filter RuleDefault Table 9-6 describes the fields in the Generic Filter Rule MenuGeneric Filter Rule Menu Fields Field9.3.3 Novell IPX Filter Rule Figure 9-6. Menu 21.1.3 - IPX Filter RuleTable 9-7 describes the IPX Filter Rule IPX Filter Rule Menu FieldsField DescriptionPage 10.1 About SNMP Chapter SNMP Configuration10.2 Configuring SNMP The following table describes the SNMP configuration parameters SNMP Configuration Menu FieldsDefault Field11.1 Changing the System Password Chapter System SecurityFigure 11-2. Menu 23.1 - System Security - Change Password 11.2 Using RADIUS Authentication 11.2.1 Installing a RADIUS Server11.2.2 RADIUS Server Configuration Figure 11-3. Menu 23.2 - System Security - External ServerDefault System Security - External Server Menu FieldsField DescriptionThe Key Field 11.2.4 Using RADIUS Authentication for CLID11.2.3 Adding Users to the RADIUS Database 11-7 Prestige 128MH PSTN Router/HubSystem Security Page Chapter Telnet Configuration and Capabilities 12.1 About Telnet Configuration12.3.1 Single Administrator 12.3.2 System Timeout12.2 Telnet Under SUA 12.3 Telnet CapabilitiesChapter System Maintenance Figure 13-1. Menu 24 - System Maintenance13.1 System Status Description System Maintenance - Status Menu FieldsField Source IP Address System Maintenance - Status Menu Fields continuedFigure 13-3. LAN Packet That Triggered Last Call 13.3 Log and Trace 13.3.1 Viewing Error Log13.2 Terminal Baud Rate Step 3. Select the first option from Menu 24.3 - System Maintenance - Log and Trace to display the error log in the system Figure 13-5. Examples of Error and Information Messages 61 4 PINI ERROR System Ert completed63 e PINI INFO Session Begin Clear Error Log y/n 60 4 PP07 INFO LAN promiscuous modeSystem Maintenance Menu Syslog Parameters 13.3.2 Syslog And AccountingFigure 13-6. Menu 24.3.2 - System Maintenance - Syslog and Accounting Call Information Messages 13.4 Diagnostic System Maintenance Menu Diagnostic Figure 13-8. Trace Display for a Successful Manual Call Figure 13-9 shows a trace example where authentication failedFigure 13-9. Trace Display for a Failed Authentication 13.5 Backup Configuration 13.6 Restore Configuration13.7 Firmware Update Figure 13-10. Menu 24.7 - System Maintenance - Upload Firmware13.7.1 Upload RAS code Figure 13-11. Menu 24.7.1 - Uploading RAS CodeFigure 13-12. Menu 24.7.2 - System Maintenance - Upload ROM File 13.7.2 Uploading ROM File13.7.3 Updating Modem Firmware 13.8 Command Interpreter Mode 13.9 Call ControlMenu 24.9 - System Maintenance - Call Control 1. Blacklist 2. Budget Management 3. Call History Enter Menu Selection NumberFigure 13-13. Menu 24.9 - System Maintenance - Call Control Prestige 128MH PSTN Router/Hub13.9.1 Blacklist Figure 13-14. Menu 24.9.2 - Blacklist13.9.2 Budget Management Chapter Troubleshooting 14.1 Problems Starting Up the PrestigeTroubleshooting the Start-Up of your Prestige Problem14.2 Problems With the WAN Ports 14.3 Problems with the LAN InterfaceTroubleshooting a WAN Port Connection Troubleshooting the LAN Interface14.4 Problems Connecting to a Remote Node or ISP 14.5 Problems for Remote User to Dial-inTable 14-4. Troubleshooting a Connection to a Remote Node or ISP Troubleshooting for Remote Users to Dial-inPage Chapter Acronyms and AbbreviationsPoint to Point Protocol Index Indexidle timeout, 4-9 Internet access, 1-7 retry interval