old-www/HOWTO/Secure-BootCD-VPN-HOWTO-8.html

32 lines
1.4 KiB
HTML

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
<HTML>
<HEAD>
<META NAME="GENERATOR" CONTENT="LinuxDoc-Tools 0.9.21">
<TITLE>Secure Boot CDs for VPN HOWTO: Troubleshooting</TITLE>
<LINK HREF="Secure-BootCD-VPN-HOWTO-9.html" REL=next>
<LINK HREF="Secure-BootCD-VPN-HOWTO-7.html" REL=previous>
<LINK HREF="Secure-BootCD-VPN-HOWTO.html#toc8" REL=contents>
</HEAD>
<BODY>
<A HREF="Secure-BootCD-VPN-HOWTO-9.html">Next</A>
<A HREF="Secure-BootCD-VPN-HOWTO-7.html">Previous</A>
<A HREF="Secure-BootCD-VPN-HOWTO.html#toc8">Contents</A>
<HR>
<H2><A NAME="s8">8.</A> <A HREF="Secure-BootCD-VPN-HOWTO.html#toc8">Troubleshooting</A></H2>
<P>There are several troubleshooting techniques that I used in the course of this project. I would expect people attempting this to be familiar with most or all of them. Here are a few:</P>
<P>
<OL>
<LI>tcpdump is your friend when attempting to prove that your traffic really is going over the VPN.</LI>
<LI>ldd is very helpful in finding out what libraries are missing when you have to install a package by hand.</LI>
<LI>qemu or another emulator is priceless when you don't wish to waste a bunch of physical CDs or the time it takes to burn and boot them.</LI>
</OL>
</P>
<HR>
<A HREF="Secure-BootCD-VPN-HOWTO-9.html">Next</A>
<A HREF="Secure-BootCD-VPN-HOWTO-7.html">Previous</A>
<A HREF="Secure-BootCD-VPN-HOWTO.html#toc8">Contents</A>
</BODY>
</HTML>