Can you paste the errors you are getting? I can connect.

Code
[03:40:26] * Connecting to irc.undernet.org (6667)
[03:40:30] -irc.undernet.org- *** Looking up your hostname
[03:40:30] -irc.undernet.org- *** Checking Ident
[03:40:30] -irc.undernet.org- *** No ident response
[03:40:30] KindOne Nickname is already in use.
[03:40:38] -irc.undernet.org- *** Couldn't look up your hostname
[03:40:38] Welcome to the UnderNet IRC Network, KindOne_
...