In order to play Battlefield 2142 online, you must have the following ports open in your firewall. After you have these ports in the firewall then you shouldnt be getting ea master connection problem anymore. So i hope this will help
TCP 443
TCP 17475
UDP 27900
UDP/TCP 29900
TCP 80
TCP 4711
UDP 27901
UDP 1500-4999
UDP/TCP 1024-1124
UDP 29900
UDP/TCP 27900
UDP 16567
UDP 55123-55125
UDP/TCP 18000
UDP/TCP 18300
TCP 443
TCP 17475
UDP 27900
UDP/TCP 29900
TCP 80
TCP 4711
UDP 27901
UDP 1500-4999
UDP/TCP 1024-1124
UDP 29900
UDP/TCP 27900
UDP 16567
UDP 55123-55125
UDP/TCP 18000
UDP/TCP 18300
Last edited by Private_Adam (2006-10-29 09:00:34)