I recently got an iPod touch and I wanted to be able to access the internet at the office. The problem is we use a proxy with authentication and apparently the only app that works well with it is safari. So I started to search for alternatives and I got an idea: Connect the iPod to wi-fi. From there, connect to my virtual machine (on the company laptop) by pptp vpn (windows xp). In the virtual machine, start openvpn to my home server and have internet without proxy. I can do almost everything... except connecting both vpn's. The iPod connects to the virtual machine, gets an ip and everything. the virtual machine connects to my home server and gets internet without proxy, but the pptp vpn can't communicate through the openvpn interface. Does anyone know a way to make this work?