<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> <HTML> <HEAD> <META NAME="GENERATOR" CONTENT="SGML-Tools 1.0.9"> <TITLE>DHCPv4 Configuration of IPsec Tunnel Mode HOWTO</TITLE> <LINK HREF="ipsec-dhcp-howto-1.html" REL=next> </HEAD> <BODY> <A HREF="ipsec-dhcp-howto-1.html">Next</A> Previous Contents <HR> <H1>DHCPv4 Configuration of IPsec Tunnel Mode HOWTO</H1> <H2>Mario Strasser, <CODE>mast@gmx.net</CODE></H2>v0.3.1, 27 August 2002 <P><HR> <EM> <!-- (root) --> This HOWTO is part of the DHCP-Relay package and describes how to support the DHCPv4 Configuration of the IPsec Tunnel Mode with the FreeS/WAN IPSec Stack. After a short scenario overview, the installation and configuration of all involved parts (FreeS/WAN, DHCP-Relay and DHCP-Server) is explained. To keep things simple, only the needed changes on the IPSec and DHCP configuration are shown. Thus, it is assumed that FreeS/WAN and a DHCP-Server are already appropriately configured. For a installation from scratch the HOWTO includes a number of references to other documents.</EM> <HR> <P> <H2><A NAME="toc1">1.</A> <A HREF="ipsec-dhcp-howto-1.html">Introduction</A></H2> <UL> <LI><A HREF="ipsec-dhcp-howto-1.html#ss1.1">1.1 Scenario Overview </A> <LI><A HREF="ipsec-dhcp-howto-1.html#ss1.2">1.2 Copyright</A> <LI><A HREF="ipsec-dhcp-howto-1.html#ss1.3">1.3 Disclaimer</A> <LI><A HREF="ipsec-dhcp-howto-1.html#ss1.4">1.4 Credits</A> </UL> <P> <H2><A NAME="toc2">2.</A> <A HREF="ipsec-dhcp-howto-2.html">FreeS/WAN with X.509 Patch</A></H2> <UL> <LI><A HREF="ipsec-dhcp-howto-2.html#ss2.1">2.1 Installation</A> <LI><A HREF="ipsec-dhcp-howto-2.html#ss2.2">2.2 Configuration</A> </UL> <P> <H2><A NAME="toc3">3.</A> <A HREF="ipsec-dhcp-howto-3.html">DHCP-Server</A></H2> <UL> <LI><A HREF="ipsec-dhcp-howto-3.html#ss3.1">3.1 Installation</A> <LI><A HREF="ipsec-dhcp-howto-3.html#ss3.2">3.2 Configuration</A> </UL> <P> <H2><A NAME="toc4">4.</A> <A HREF="ipsec-dhcp-howto-4.html">DHCP-Relay</A></H2> <UL> <LI><A HREF="ipsec-dhcp-howto-4.html#ss4.1">4.1 Installation</A> <LI><A HREF="ipsec-dhcp-howto-4.html#ss4.2">4.2 Configuration</A> <LI><A HREF="ipsec-dhcp-howto-4.html#ss4.3">4.3 Running the DHCP-Server and the DHCP-Relay on the same Host</A> </UL> <P> <H2><A NAME="toc5">5.</A> <A HREF="ipsec-dhcp-howto-5.html">Routing Issues</A></H2> <UL> <LI><A HREF="ipsec-dhcp-howto-5.html#ss5.1">5.1 Using a Proxy ARP</A> <LI><A HREF="ipsec-dhcp-howto-5.html#ss5.2">5.2 Using a different Subnet for the VPN-Clients</A> </UL> <P> <H2><A NAME="toc6">6.</A> <A HREF="ipsec-dhcp-howto-6.html">Example Configuration Files</A></H2> <UL> <LI><A HREF="ipsec-dhcp-howto-6.html#ss6.1">6.1 ipsec.conf </A> <LI><A HREF="ipsec-dhcp-howto-6.html#ss6.2">6.2 dhcpd.conf </A> <LI><A HREF="ipsec-dhcp-howto-6.html#ss6.3">6.3 dhcpd.conf - DHCP-Server and Relay on the same host</A> <LI><A HREF="ipsec-dhcp-howto-6.html#ss6.4">6.4 dhcprelay.conf </A> </UL> <HR> <A HREF="ipsec-dhcp-howto-1.html">Next</A> Previous Contents </BODY> </HTML>