ZyXEL Communications 128L user manual Configuring a Filter Rule, TCP/IP Filter Rule

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∙PT - IPX Packet Type.

∙SS - Source Socket.

∙DS - Destination Socket.

For more information on configuring the filter rule parameters, refer to the next section.

To configure a specific filter rule, simply select the number of the filter rule (1-6) you wish to configure and press ENTER. This will take you to Menu 21.1.1 - TCP/IP Filter Rule (next section).

Configuring a Filter Rule

There are four types of filter rules that you can configure. Some of the parameters will differ depending on the type of rule. When you first enter the filter rule menu, you will be presented with Menu 21.1.1 - TCP/IP Filter Rule. If you wish to configure another type of filter rule, you need to select the appropriate type (by pressing the SPACE bar) under the Filter Type field and press ENTER. This will bring you to the corresponding menu.

TCP/IP Filter Rule

This section will show you how to configure a TCP/IP filter rule for your Prestige. The fields in the menu are indicated in bold type.

Filter Configuration 71

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Contents ZyXEL ZyXEL Limited Warranty Iii Copyright 1997 by ZyXELAcknowledgments FCC Part 15 InformationInformation for Canadian Users Contacting ZyXEL ∙ E-mail Contents Viii InstallationTCP/IP Configuration System Security Index 101 Page Introduction FeaturesEase of Installation IntroductionFull Network Management Dynamic Host Configuration Protocol DhcpIsdn Digital Subscriber Line Idsl Multiple Networking Protocol SupportOther Resources Applications For Your PrestigePacking List Additional Installation RequirementsIntroduction Introduction Before You Begin Before You BeginRoad Map and Flow Ordering Your Idsl Line Completing the WorksheetCollecting Idsl Information Collecting General Setup InformationCollecting Ethernet Setup Information IP Subnet Mask Number of Host Number of Bits Ethernet Setup Information General Setup InformationIdsl Setup Information ∙ IP Address ∙ IP Subnet Mask Before You Begin Installation InstallationConnecting an Ethernet Cable to your Prestige Connecting Your Computer and Your PrestigeConnecting the RS-232 Cable to your Prestige Connecting an Idsl Line to your PrestigePrestige Front Panel Connecting the Power Adapter to your PrestigeFront Panel Powering On Your PrestigePower on Messages Navigating Through the System Management Terminal Interface Menu Title Description System Management Terminal Interface SummaryMenu 1 General Setup General SetupWAN Port Setup Ethernet Setup Menu 3.1 General Ethernet Setup General Ethernet SetupMenu 3.2 TCP/IP Ethernet Setup TCP/IP Ethernet Setup and DhcpInstallation Installation Bridge Ethernet Setup Novell IPX Ethernet SetupInstallation Configuring for Internet Access Configuring for Internet AccessIP Addresses and the Internet Menu 4 Internet Access Setup Internet Access ConfigurationSingle User Account Configuring for Internet Access A Single User Account Using the Prestige Configuration for Single User AccountConfiguring for Internet Access Configuring for Internet Access Remote Node Configuration Remote Node ConfigurationMenu 11 Remote Node Setup Remote Node Configuration Remote Node Configuration Remote Node PPP Options Editing PPP OptionsRemote Node Configuration IP Subnet Mask TCP/IP ConfigurationTCP/IP Configuration LAN-to-LAN Application 46 TCP/IP ConfigurationMenu 11.3 Remote Node Network Layer Options Remote Node SetupSample IP Addresses 48 TCP/IP ConfigurationStatic Route Setup Static Routing Example 50 TCP/IP ConfigurationMenu 12 Static Route Setup Main Menu 52 TCP/IP Configuration Frame Type Novell IPX ConfigurationNovell IPX Configuration IPX Network EnvironmentPrestige on LAN without Server Prestige on LAN with ServerMenu 3.3 Novell IPX Ethernet Setup IPX Ethernet Setup∙ Snap Menu 14.1 Edit Dial-in User Static Route Setup NetWare Servers on Both Sides of the Link Menu 12.2 Edit IPX Static Route Novell IPX Configuration Novell IPX Configuration Bridging Configuration Bridging ConfigurationBridge Ethernet Setup Remote Node Bridging Configuration Bridge Static Route SetupMenu 12.4 Bridge Static Route Bridging Configuration About Filtering Filter ConfigurationFilter Configuration Prestige’s Filter Structure Configuring a Filter SetMenu 21 Filter Set Configuration Menu 21.1 Filter Rules Summary TCP/IP Filter Rule Configuring a Filter RuleMenu 21.1.1 TCP/IP Filter Rule Filter Configuration Filter Configuration Menu 21.1.1 Generic Filter Rule Generic Filter RuleFilter Configuration Menu 21.1.3 IPX Filter Rule Novell IPX Filter RuleFilter Configuration About Snmp Configuring Your Prestige For Snmp SupportMenu 22 Snmp Configuration Snmp Snmp System Security Configuring the SMT PasswordSystem Security System Security Telnet Configuration and Capabilities Telnet Configuration and CapabilitiesAbout Telnet Configuration Telnet Capabilities Single AdministratorSystem Timeout System Status System MaintenanceSystem Maintenance Example of Menu 24.1 System Maintenance Status Terminal Baud Rate Log and Trace Menu 24.2 -System Maintenance Change Terminal Baud RateSyslog View Error LogMenu 24.4 System Maintenance Diagnostic DiagnosticBackup Configuration Software Update Restore ConfigurationExample of uploading RAS using Pcplus Command Interpreter ModeSystem Maintenance Connecting the RS-232 cable, cannot access the SMT TroubleshootingProblems Starting Up the Prestige None of the LEDs are on when you power up the PrestigeCan not Ping any station on the LAN Problems With the Idsl LineProblems with the LAN Interface Idsl LEDs Not OnProblems Connecting to a Remote Node or ISP Troubleshooting Index IndexSee IPX See RIP