Could you please tell us on which platform you play Titanfall?
If you’re having difficulties connecting to online play or to other players in Titanfall likely need to open, or forward, their online ports. Find the ports for your platform below, and then you can open your ports.
All Players
- TCP/HTTP: 443; 25000-25099; 30000 – 30099
- UDP: 8125; 25000-25099; 30000 – 30099
Xbox 360 & Xbox One players
- UDP: 53; 88; 3074
- TCP: 53; 80; 3074
Xbox 360 Players only:
UDP: 3000-3999; 27015-27045; 443
TCP: 3000-3999; 27015-27045; 443
For information on port forwarding or opening, please check this article, and for information specific to Xbox, head to Xbox Support’s port-forwarding info.
Have you already tried to clear the cache of your console or to delete and re-install the game?
Cheers
Basti