IPX Spoofing | ZyXEL Communications 153X specification

Prestige 153/153X WAN Bridge/Routers

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	IPX Configuration

Image 102

ZyXEL Communications 153X user manual IPX Spoofing

Contents

ZyXEL Copyright DisclaimerTrademarks Federal Communications Commission FCC Interference Statement Information for Canadian Users Declarations of CE marking ZyXEL Limited Warranty North America Customer SupportProduct Information FTP Information Worldwide SupportPage Table of Contents Chapter IPX Configuration Chapter Remote Node ConfigurationChapter Remote Node TCP/IP Configuration Chapter Bridging Setup Chapter Troubleshooting Chapter Telnet Configuration and CapabilitiesChapter System Maintenance Chapter System SecurityPage Telecommuting/Remote Access Application List of Figures Xiv List of Figures Page List of Tables Xviii Preface About Your Bridge/Router Structure of this Manual Getting to Know Your Bridge/Router Following are the key features of the P153/P153X∙ Leased Lines Backup ∙ Multiple WAN Ports ∙ PPP Multilink Support ∙ Multiple Protocol Support∙ Dial-On-Demand ∙ Bandwidth-On-Demand WAN Ports WAN Terminology Front Panel LEDs and Back Panel Ports Prestige 153/153X Front Panel Front Panel Leds LED Functions ℘ ⊗ ⊕ ⊕ ℑ Coporate LAN Internet AccessApplications for Prestige 153/153X Internet Single User Account Multi-protocol/Multilink LAN-to-LAN Connection Branch Office LAN Coporate LAN Remote Access Server Telecommuting/Remote Access Application Hardware Installation & Initial Setup Item Checklist Package ContentsUnpacking your Bridge/Router Additional Installation Requirements Computer or Power Power Adapter OutletModems or Isdn TAs PSTN/ISDN Network Prestige 153X Connections PSTN/ISDN NetworkFractional T1/E1 Connect WAN Devices to your Prestige Connect the Power Adapter to your PrestigeConnect your Computer and your Prestige Connect your Prestige to Ethernet Power On Your Prestige Initial Screen Enter Password Login Screen Main Menu Commands Navigating the SMT InterfaceOperation Press/read Description Main Menu Summary SMT displays the Main Menu, as shown in FigureFollowing table shows the Main Menu Summary Menu Title Description Changing the System Password Menu 23 System Security Menu 23.1 System Security Change Password General Setup Menu 1 General Setup General Setup Menu Fields Field Description WAN Setup Prestige 153 WAN Port Setup 10. Prestige 153 Menu 2.1 Async WAN Port Setup Describes how to configure a WAN port Prestige 153 Async WAN Port Setup Menu Fields Default ats0=0 Prestige 153X WAN Port Setup 12 shows the menu for Sync/Async WAN port configuration Prestige 153X Sync/Async WAN Port Setup Menu Fields 25 PAD Prestige 153/153X Advanced WAN Port Setup 13. Menu 2.1.1 Advanced WAN Port Setup AT Command Strings Advanced WAN Port Setup AT Commands FieldsField Description Default DTR Signal Response Strings Advanced WAN Port Setup Call Control Parameters Below describes the call control parameters Ethernet Setup General Ethernet Setup Protocol Dependent Ethernet Setup Chapter Internet Access Route IP Setup RIP Setup TCP/IP ParametersIP Address and Subnet Mask Dhcp Configuration IP Pool SetupDNS Server Addresses TCP/IP and Dhcp Ethernet Setup Menu 3.2 TCP/IP and Dhcp Ethernet Setup Follow the instructions in -1. to configure the Dhcp fields Dhcp Ethernet Setup Menu FieldsField Description Example TCP/IP Ethernet Setup Menu Fields Internet Access Configuration Internet Account Information Menu 4 Internet Access Setup Internet Access Setup Menu Fields Field Description Observation Is Leased. SelectionsModem/ISDN TA/X.25 PAD/56K Modem Single User Account Illustrates a typical Single User Account topology Advantages of SUA Single User Account Configuration Menu 4 Internet Access Setup for Single User Account Configuring Backup ISP Accounts Configure a Backup ISPSingle User Account Menu Fields Switch ISP Editing Script OptionsPage Chapter Remote Node Configuration Remote Node SetupRemote Node Profile Menu 11 Remote Node Setup Remote Node Profile Menu Fields for Dial-up Lines Field Description Options Your Prestige CHAP/PAP Press space bar Cursor to this field, use the space bar to select Yes Outgoing Authentication Protocol PPP Multilink Bandwidth on Demand Editing PPP Options Menu 11.2 Remote Node PPP Options Remote Node PPP Options Menu Fields Field Description Option Editing Login Script Menu 11.4 Remote Node Setup Script Remote Node Script Menu Fields Dial-up Backup for Leased Line Leased Line SupportLeased Line Remote Node Profile For backup line only Remote Node Profile Menu Fields for Leased Lines CHAP/PAP Triggered Secondary Backup Phone # Remote Node TCP/IP Configuration LAN-to-LAN ApplicationBranch Office LAN Remote Node Setup Menu 11.3- Remote Node TCP/IP Options Remote Network Local Network TCP/IP related fields in Remote Node Profile No. See Internet Access Application for more Field Description Option IP Static Route Setup Example of Static Routing Topology Menu 12 Static Route Setup Edit IP Static Route Menu Fields Network and Node Number Chapter IPX ConfigurationIPX Network Environment Frame Types External Network Number Internal Network Number Prestige on LAN without Server Prestige in an IPX EnvironmentPrestige on LAN with Server NetWare Clients IPX Spoofing IPX Ethernet Setup Menu 3.3 Novell IPX Ethernet Setup Following -1 describes the Novell IPX Ethernet Setup Menu Novell IPX Ethernet Setup Fields LAN-to-LAN Application with Novell IPX External Network Number = NetWare ClientsInternal Network Number = IPX Remote Node Setup Menu 11.3 Remote Node Novell IPX Options Remote Node Novell IPX Options IPX Static Route Setup Menu 12.2 Edit IPX Static Route Edit IPX Static Route Menu Fields Page Chapter Bridging Setup Bridge Ethernet SetupBridging in General Describes how to configure the Handle IPX field in Menu Bridge Ethernet Setup Menu Handle IPX Field ConfigurationHandle IPX Field Description Menu Remote Node Bridging Setup Menu 11.3 Remote Node Bridging Options Remote Node Bridge Options Bridge Static Route Setup Menu 12.3 Edit Bridge Static Route Following -3 describes the Bridge Static Route Menu Bridge Static Route Menu Fields Chapter Dial-in Server Configuration Remote Dial-in Users/Remote Nodes Comparison ChartRemote Dial-in Users Remote Nodes Corporate Office Example of a Dial-in Server Application Default Dial-In Setup Menu 13 Default Dial-in Setup Default Dial-in Setup Fields Default = Default = blank Dial-In Users Setup Menu 14 Dial-in User Setup Edit Dial-in User Menu Fields Clid Authentication Callback Chapter Filter Configuration About Filtering Filter Structure of the Prestige Outgoing Packet Filtering Process Configuring a Filter Set Menu 21 Filter Set Configuration Filter Rules Summary Menu Abbreviations Used in the Filter Rules Summary MenuAbbreviations Description Display Abbreviations Used If Filter Type Is IP Abbreviation Description Abbreviations Used If Filter Type Is IPX Abbreviations Used If Filter Type Is GEN Configuring a Filter Rule 1 TCP/IP Filter Rule TCP/IP Filter Rule Menu Fields Log Generic Filter Rule Menu 21.1.2 Generic Filter Rule Describes the fields in the Generic Filter Rule Menu Generic Filter Rule Menu Fields Novell IPX Filter Rule Menu 21.1.3 IPX Filter Rule Describes the IPX Filter Rule IPX Filter Rule Menu FieldsPage Chapter Snmp Configuration Snmp ConfigurationAbout Snmp Following table describes the Snmp configuration parameters Snmp Configuration Menu Fields Chapter System Security Enter your new system password and press Enter Using Radius Authentication Installing a Radius Server Radius Server Configuration Menu 23.2 System Security External Server System Security External Server Menu Fields Using Radius Authentication for Clid Adding Users to the Radius DatabaseKey Field Telnet Configuration and Capabilities About Telnet ConfigurationTelnet Under SUA Single Administrator System TimeoutTelnet Capabilities Chapter System Maintenance Menu 24 System Maintenance System Status System Maintenance Status Menu Fields LAN Packet Which Triggered Last Call Viewing Error Log Terminal Baud RateLog and Trace Examples of Error and Information Messages System Maintenance Menu Syslog Parameters Syslog And AccountingParameter Description Error Information Messages Session Information Messages Diagnostic Menu 24.4 System Maintenance Diagnostic System Maintenance Menu Diagnostic Test Options Fields Description Shows a trace example where authentication failed Backup Configuration Restore Configuration Firmware Update 10. Menu 24.7 System Maintenance Upload Firmware Upload RAS code 11. Menu 24.7.1 Uploading RAS Code 12. Menu 24.7.2 System Maintenance Upload ROM File Uploading ROM File Command Interpreter Mode Call Control Blacklist 14. Menu 24.9.2 Blacklist Budget Management 15. Menu 24.9.3 Budget Management Troubleshooting the Start-Up of your Prestige Chapter TroubleshootingProblems Starting Up the Prestige Troubleshooting Corrective Action Troubleshooting a WAN Port Connection Problems With the WAN PortsProblems with the LAN Interface Troubleshooting the LAN Interface Problems Connecting to a Remote Node or ISP Troubleshooting a Connection to a Remote Node or ISP Problems for Remote Users Troubleshooting for Remote User to Dial-in Chapter Acronyms and Abbreviations IPX Service Advertising Protocol Public Switched Telephone NetworkRemote Authentication Dial-In User Service Sub-Network Access Protocol Index Bandwidth increment, 4-12 Bandwidth on Demand. See BOD BAP 2Index 2Index