Ok, I've made a post before about my nat being strict, don't know how to find my old posts anymore, but I did everything everybody told me to do and I could not get my nat open no matter what I did, so I just kind of gave up because I was having no problems joining and playing games, just maybe couldn't hear certain people talk, which I guess is because I can only hear people with their nats open since mine is strict. That didn't bother me too much so I gave up on that because all it was doing was stressing me out. Well now I just purchased Onslaught mode for Bad Company 2, I either can't join the game because it says I don't have a connection, or I can join but I get kicked out literally 3/4 of the way through the level because I've lost my connection. Now I know there's nothing wrong with my connection because I can play any other online multiplayer including all the Bad Company multiplayers without any problem whatsoever. The only mode that is giving me trouble is onslaught mode. Now I don't know if this is because of my nat being strict, but I don't understand why this is the ONLY mode that is giving me trouble.
What Country/State/Province do you live in? New York, USA
Modem brand & model number: **** TM502G
Router brand & model number: Belkin F7D2301 v1
Network Connection Type: Wired
Things you have tried: Too many to list and remember, literally everything that the troubleshoots say to do and everything everybody else said to do for the nat setting. Currently nothing for the connection problem because I don't know what the problem
Is UPnP Enabled? Yes
Is NAT Type Open? Strict
Any Error Codes you encounter: Connection Problem, Connection to the game service has been lost. Please check your network connection and try again. (Only during Onslaught mode on Bad Company 2, absolutely no other mode or game as of yet)
What type of internet do you have? Cable
Who is your ISP(Internet Service Provider)? Road Runner
When you run "Test Xbox LIVE connection" what is the exact message shown on screen?
Connection Warning, You can connect to Xbox Live, but your current network configuration may limit your online experience. Select more info for a description of the problem and how you can fix it. (Now of course I did everything the more info told me to
do among many other things with no luck.)