Unable to find matches, open NAT, ports forwarded.

Hi, I've been having a lot of trouble with MW3 and all of the COD games from MW2 all the way up to Black Ops II. I'm unable to get into matches. I can be searching for a match for 20+ minutes, and still not have joined one. I only get as far as 'Searching
for available games'. It never actually attempts to join games. As soon as it usually tries to join the matches, it just starts searching again. COD 4 and WAW are fine, however. I can join recent players, join friends, and accept invites. I just can't get
a match through the matchmaking. As I mentioned in the title, I have an Open NAT and have the suggested ports for XBL forwarded. I have tried everything and am now at a loss. Any suggestions or help would be much appreciated

:)

 

No matchmaking, Black Ops III

I recently bought BO:III , on xbox one, and whenever I try to find an online match it is loops (0 matches of 50 matches).

NAT TYPE is open. I have port forwarded all the ports that are asked, made xbox one DMZ host, and UPnP is open.

Any help?

 

NAT Open can't connect to friend.

My NAT is open with the proper ports forwarded AS well as my friend, open forwarded ports. We are unable to join each others games in call of duty or even join party chat. We are debating on returning our xboxes because we can't even play with each other
unless someone else third party hosts for us and invites us.

 

Try connecting your Xbox directly to your modem (bypassing your router) If you still have issues contact your internet provider however if the issue goes away its likely you will have to reset your router but check for a firmware update first.

 

PVRone, tried all of the above I'm afraid, except bypassing my router. I have an ADSL connection so I'm not sure how I'd do that. I contacted my internet provider and they basically said it's not their fault or problem.

 

hmm ok I assume your dsl modem is your router aswell so you cant by pass it if this is not the case conect your modem directly to your xbox via an eth cable.otherwise try dissabling any firewall on the router

 

For MW3 if you disable the new map packs you will get into a game very quickly. Try that