What "BR node" means?  Is it meaning 'mudfish node' or 'game server of CSGO'?

sorry, i mean the BR game server.

Oh I see. Then please send me some game packets using Packet Capture with Mudfish link while playing the game with Full VPN mode. To add new game server, I need some game packets to analyze.

http://mudfish.net/forums/7/topics/31972 5 minutes playing deathmatch game, i hope that i have done everything right.

Please check my comment at the packet dump topic. :-)