This bug seems to affect me as well. A workaround: use Jabber and specify talk.google.com as the server.
-- Does not connect to GTalk on wireless/mobile network https://bugs.launchpad.net/bugs/654115 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs