I have not been able to google this straightforwardly, so here it goes for others. Many networks have firewalls that block all but the basic ports. I am on one of them but I still want to acces gtalk ...
I am using Pidgin on Ubuntu 12.04. The university network blocks (I think) port 5222 for XMMP connections. I thought about using Tor to circumvent that. I installed Tor and configured pidgin to use ...