Cod ghost error message again, help...

Sorry for opening a new post(I didn't know how to re-open a closed thread)

So basically I get the error when I'm trying to load in a game, it happens during the loading screen(when the triangle blocks are filling, then it will stop and bounced me back to the main menu) giving me this error message "server rejected our connection request".

I was able to play fine last night, but this morning i get error at least 5 times.

I do have a static IP address and i don't know what's up, anyone else can help me with it?

or anyone else has the same problem?