First port of call is knowing what your NAT type is in-game.
If it is not Open may I suggest reading this :
Sometimes, just a basic power cycling of console and modem/router can help.
First port of call is knowing what your NAT type is in-game.
If it is not Open may I suggest reading this : Achieving Open NAT - port numbers included. Ghosts V2
Sometimes, just a basic power cycling of console and modem/router can help.