Servers still down?

Sorry if it has been asked before, but couldn’t find any topic on this here.

servers aren’t down for me, but i can only use default loadouts and challenges and commendations are unavailable.

Well, I can’t get to Spartan Ops and having difficulties finding a game in War Games.

Also, I have all my armor and thingies but I’m lacking the 1000 EXP points by doing the daily challenge (the one of uploading a video). It says it’s been completed tho…

My loadouts got reset but I could at least re-do them. I gave up playing when there were so many disconnects and new hosts being chosen.

And even today the servers are still “down”.
Allright, you can play some standard playlists. But there’s no way you can get any recommendations or daily challenges completed.
I can’t get in any of my friends party and also Spartan Ops is unavailable…
There’s a message left for me: The halo 4 servers are unavailable. Try again later…
My character has been deleveled to SR1, and I can’t get access to any of my regular stats.
I CAN upload a Movie from my theater to the servers though??
NAT is OPEN…

Please 343, GET THIS FIXED ASAP…

Or give me a solution how to fix this issue myself…