So, I finally had time to install a new OS. I'm now using Ubuntu and the UT3 server is working fine! It starts perfectly without any errors. I see the NAT is moderate, but I have no idea if this is correct? I have no firewall or router that is blocking my ports. The only problem I'm facing now is that the server is not on de serverlist. I can only join it by typing 'open IP:PORT' in the console. Also adding it to favorites gives me ping 999, no player count and no map and gametype information.
I have already searched the web and found some topics where they have discussed the same problem. And it seems to be some Administration problems? I have already tried to run the server as root but that did not help. Any other suggestions?
Thank you very much!
./ut3 Server VCTF-Suspense?game=UTGameContent.UTVehicleCTFGame_Content?bIsDedicated=True?bShouldAdvertise=True?MaxPlayers=32?MinNetPlayers=1?TimeLimit=20 -login=loginname -password=loginpassword -unattended