<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> <HTML> <HEAD> <META NAME="GENERATOR" CONTENT="SGML-Tools 1.0.9"> <TITLE>The VPN HOWTO </TITLE> <LINK HREF="VPN-1.html" REL=next> </HEAD> <BODY> <A HREF="VPN-1.html">Next</A> Previous Contents <HR> <H1>The VPN HOWTO </H1> <H2>Arpad Magosanyi <mag@bunuel.tii.matav.hu> v0.2,7 Aug1997 </H2>v0.3, 2001-12-01<P><B>Archived Document Notice:</B> This document has been archived by the LDP because it does not apply to modern Linux systems. It is no longer being actively maintained. <P> <H2><A NAME="toc1">1.</A> <A HREF="VPN-1.html">Changes</A></H2> <P> <H2><A NAME="toc2">2.</A> <A HREF="VPN-2.html">Blurb </A></H2> <UL> <LI><A HREF="VPN-2.html#ss2.1">2.1 Copyright </A> <LI><A HREF="VPN-2.html#ss2.2">2.2 Disclaimer </A> <LI><A HREF="VPN-2.html#ss2.3">2.3 Disclaimer </A> <LI><A HREF="VPN-2.html#ss2.4">2.4 Credits</A> <LI><A HREF="VPN-2.html#ss2.5">2.5 State of this document </A> <LI><A HREF="VPN-2.html#ss2.6">2.6 Related documentations </A> </UL> <P> <H2><A NAME="toc3">3.</A> <A HREF="VPN-3.html">Introduction </A></H2> <UL> <LI><A HREF="VPN-3.html#ss3.1">3.1 Naming conventions </A> </UL> <P> <H2><A NAME="toc4">4.</A> <A HREF="VPN-4.html">Doing it </A></H2> <UL> <LI><A HREF="VPN-4.html#ss4.1">4.1 Planning </A> <LI><A HREF="VPN-4.html#ss4.2">4.2 Gathering the tools </A> <LI><A HREF="VPN-4.html#ss4.3">4.3 Compile and install </A> <LI><A HREF="VPN-4.html#ss4.4">4.4 Configure the other subsystems </A> <LI><A HREF="VPN-4.html#ss4.5">4.5 Set up the accounts for the VPN </A> <LI><A HREF="VPN-4.html#ss4.6">4.6 Generate an ssh key for your master account </A> <LI><A HREF="VPN-4.html#ss4.7">4.7 Set up automatic ssh login for the slave account </A> <LI><A HREF="VPN-4.html#ss4.8">4.8 Tighten ssh security on the bastions. </A> <LI><A HREF="VPN-4.html#ss4.9">4.9 Enable execution of ppp and route for both accounts. </A> <LI><A HREF="VPN-4.html#ss4.10">4.10 Do the scripting </A> </UL> <P> <H2><A NAME="toc5">5.</A> <A HREF="VPN-5.html">Look at what's happening: </A></H2> <P> <H2><A NAME="toc6">6.</A> <A HREF="VPN-6.html">Doing it by hand. </A></H2> <UL> <LI><A HREF="VPN-6.html#ss6.1">6.1 Logging in </A> <LI><A HREF="VPN-6.html#ss6.2">6.2 Firing up ppp </A> <LI><A HREF="VPN-6.html#ss6.3">6.3 Together the two </A> <LI><A HREF="VPN-6.html#ss6.4">6.4 Pty redirecting </A> <LI><A HREF="VPN-6.html#ss6.5">6.5 Is anything on the device? </A> <LI><A HREF="VPN-6.html#ss6.6">6.6 Setting up the routes </A> </UL> <P> <H2><A NAME="toc7">7.</A> <A HREF="VPN-7.html">Tuning </A></H2> <UL> <LI><A HREF="VPN-7.html#ss7.1">7.1 Configuration tuning </A> <LI><A HREF="VPN-7.html#ss7.2">7.2 Bandwith vs. cicles </A> </UL> <P> <H2><A NAME="toc8">8.</A> <A HREF="VPN-8.html">Vulnerability analisis </A></H2> <UL> <LI><A HREF="VPN-8.html#ss8.1">8.1 About the ppp over ssh VPN technique</A> </UL> <HR> <A HREF="VPN-1.html">Next</A> Previous Contents </BODY> </HTML>