Can connect to XBOX live and play when invited by a friend but cannot join a public lobby on my own. My XBox NAT: is OPEN now that I enabled UPnP but still cant join any game unless invited by friends. Even set port triggers for XBox live ports 88, 3074 for any IP associated with the network. Tried turning NAT off on Repeater but then I had no connection at all. Please help

Computers & Internet - Hawking - HW2R1 Dual Radio Smart Repeater