Call of Duty: Modern Warfare | PS4 ADVANTAGE. PlayStation 4 players can jump into Special Ops: Survival, an exclusive* wave-based horde mode. And each Modern Warfare season will bring a new location to Survival, as well as a special Challenge Mission and reward for other game modes.
Restarting your router is often the easiest and quickest way to resolve connectivity issues. Other bandwidth-heavy applications on your network can be detrimental to your ability to connect.
Connection Tips\n\n Have you tried restarting your router? Try using a wired connection. Check your connection speed. Limit other bandwidth-heavy applications.