I can't connect to the servers

I want to play the new Spartan Ops missions but I can’t. It says that the servers are down. When i go to the network settings in my Spartan Hub it says that i lost my connection to xbox live. How can that be? I am connected to xbox live right now and i’m in party chat with my friend. Does anyone know the solution to this problem? All my other friends don’ seem to have a problem with the servers and are able to play.

Im having the same promblem,i dont know what to do, guess we wait it out. 343 need to fix stuff.