Hi there just a few questions about my network. 1 is it usual to have only 2 wires coming from telecom splitter (the big) one into my wall socket?   (vdsl connection)

secondly is my lan cable cat 6 u-utp patch cord the correct one?

thirdly using port forwarding program its says port 27960 udp  is not open........i play quake live which works but im unsure if i get packets  etc on time,my modem is technicolor  TG589vn v2 which was with xtra but now another provider.

is there anything i should be doing in the modem??

Thank you for reading if you have usefull info fire away.......cheers