Unable to connect to server

Hi,
So today i was playing multiplayer normal as most days then i got disconected from an arena game and since i have this on wireless internet i decided to move my modem closer to my xbox so i could just plug it directly into that see if that would fix it, well now i have a problem that i can’t connect at all to the servers it says, can someone please assist me with this problem? Thanks.

I have the same problem … the only way is disconecting the xbox for 30 seconds , but this solution olny during me 30 min :(((