I have a pptp VPN server set up on my Raspberry Pi at home, and it works really well, except when I'm stuck behind my college's firewall. I can SSH into it through commonly open firewall ports (443, 8080), but I was wondering if I could do the same with VPN.
The way I see it is it should work, since there are 4 ports that I know of open that I can SSH to my Raspberry Pi through (Not port 22 however!), but VPN just won't work. I have tried tinkering for the last two hours, but no luck. Has anyone done something like this before?