i have been on the back up servers since monday, i have read on the forums that it doesn’t last much longer than 2 days and im going on 4. i have done the obvious reset router, recover acc, cleared cache etc, nothing seems to work. i have had to make a new acc to be able to play with friends. luckily halo 4 come with a 14 day trial. i paid alot of money for the limited edition and cant do what i bought it for play with friends. if any1 can point me in the direction to get this resolved it would be much appreciated 
343 are working on the issue.