360 1st gen. wired connection, verizon fios, open nat (98% sure). GTA 5 online will connect, 5 seconds after i join a session it says everyone left (on their side it says I left and everyone is actually still in that session), then im alone in a session which after about 10 minutes disconnects me due to an "unknown network error". difficulty joining xbox live chat parties. I get kicked or disconnected from GTA servers because im "not connected" to xbox live... when im connected to a party, console says im still on xbox live but then makes me sign in again when im already signed in and in a party. Sometimes it will kick me out of a session because "invites are disabled currently?" or it will time out trying to locate a session... that im already playing in. this will go on for an hour or so and then it finally stays connected. also strange... i was using the "Viber" app on my phone and i got disconnected from xbox live and my viber call at the exact same time. If i play BF4 or Halo the connection works fine. Netflix has no problems. But whenever i go to play GTA 5 my console has a melt down and I can't connect to anything for more than a few minutes or at all. help?