Whatever I do, can't play some multiplayer games. I disabled firewalls on both PC and the router. Enabled UPnP, forwarded specified ports, also tried DMZ. Still, games show that I have Strict NAT. Never had such problems with other routers.
Hey mrtermit, does restarting your modem/ONT and router help resolve the issue at all? If not, please pass me your full name, NRIC, contact number and email address via PM and we'll keep in touch.