<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML ><HEAD ><TITLE >Setting Up IP Masquerade</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK REL="HOME" TITLE="Linux IP Masquerade HOWTO" HREF="index.html"><LINK REL="PREVIOUS" TITLE="Requirements for IP Masquerade on Linux 2.0.x" HREF="kernel-2.0.x-requirements.html"><LINK REL="NEXT" TITLE="Compiling a new kernel if needed" HREF="ipmasq-compiling3.0.html"></HEAD ><BODY CLASS="CHAPTER" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >Linux IP Masquerade HOWTO</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="kernel-2.0.x-requirements.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="ipmasq-compiling3.0.html" ACCESSKEY="N" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><DIV CLASS="CHAPTER" ><H1 ><A NAME="AEN472" ></A >Chapter 3. Setting Up IP Masquerade</H1 ><DIV CLASS="TOC" ><DL ><DT ><B >Table of Contents</B ></DT ><DT >3.1. <A HREF="ipmasq-compiling3.0.html" >Compiling a new kernel if needed</A ></DT ><DT >3.2. <A HREF="ipmasq-compiling3.1.html" >Checking your existing kernel for MASQ functionality</A ></DT ><DD ><DL ><DT >3.2.1. <A HREF="ipmasq-compiling3.1.html#IPMASQ-COMPILING3.1.1" >Compiling Linux 2.4.x Kernels</A ></DT ><DT >3.2.2. <A HREF="ipmasq-compiling3.1.html#IPMASQ-COMPILING3.1.2" >Compiling Linux 2.2.x Kernels</A ></DT ><DT >3.2.3. <A HREF="ipmasq-compiling3.1.html#IPMASQ-COMPILING3.1.3" >Compiling Linux 2.0.x Kernels</A ></DT ></DL ></DD ><DT >3.3. <A HREF="addressing-the-lan.html" >Assigning Private Network IP Addresses to the Internal LAN</A ></DT ><DT >3.4. <A HREF="firewall-examples.html" >Configuring IP Forwarding Policies</A ></DT ><DD ><DL ><DT >3.4.1. <A HREF="firewall-examples.html#RC.FIREWALL-IPTABLES" >Configuring IP Masquerade on Linux 2.6.x and 2.4.x Kernels</A ></DT ><DT >3.4.2. <A HREF="firewall-examples.html#RC.FIREWALL-IPCHAINS" >Configuring IP Masquerade on Linux 2.2.x Kernels</A ></DT ><DT >3.4.3. <A HREF="firewall-examples.html#RC.FIREWALL-IPFWADM" >Configuring IP Masquerade on Linux 2.0.x Kernels</A ></DT ></DL ></DD ></DL ></DIV ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="kernel-2.0.x-requirements.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="ipmasq-compiling3.0.html" ACCESSKEY="N" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >Requirements for IP Masquerade on Linux 2.0.x</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" > </TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >Compiling a new kernel if needed</TD ></TR ></TABLE ></DIV ></BODY ></HTML >