Greetings M-MoRe-M,
Thank you for posting your concerns! I know how frustrating it is to be unable to connect. We are constantly updating our status site to show any connectivity issues that may affect online play. Please visit the next link to check your connectivity status:Call of Duty®: Ghosts || Game Status. Anything below Defcon 5 will present interruptions. The current status is Defcon 4,so please continue to check back.
Grazie,
^CA
ATVI Support