Cannot connect to server (cliche?) internet only

[sockduck]

thanks mate!! it actually works now iptables is turned off!

Though another problem i have is

bad challenge xxx.xxx.xxx.xxx
no challenge xxx.xxx.xxx.xxx

Argh, the annoyance.
Thing is, i can join the server fine, no probs. Restarted to see if there was an update, but nada!

Anyone else want to try it:
213.171.205.125:27015