====== Installation ====== These scripts provide a way to setup a DNS Tunnel. They are based on Dan Kaminski's OzymanDNS scripts. Read more at http://www.splitbrain.org/blog/2008-11/02-dns_tunneling_made_simple ===== DNS Side ===== Delegate a subdomain nameserver to the server that will run dnstunneld like this: server.example.com. IN NS ns.example.com. ns.example.com. IN A 123.123.123.123 Note: You can not use a server that has already running a nameserver on the external interface, because we need to use port 53. ===== Server Side ===== - put the dnstunneld* scripts to /opt/dnstunnel - edit the variables in /opt/dnstunnel/dnstunneld.wrapper - link /opt/dnstunnel/dnstunneld.init to /etc/init.d/dnstunneld - enable the init script in the apropriate runlevels - run /etc/init.d/dnstunneld start ===== Client Side ===== - copy the dnstunnelc script somewhere in your PATH (eg. /usr/local/bin) - Setup an SSH tunnel using the script as Proxy: ssh -C -o ProxyCommand="dnstunnel sshdns.server.example.com" user@localhost