Multiplayer Problems

I’m having issues with Multiplayer in Freelancer, I can’t connect to any server (except local server) and every server showing up 0 players even it’s not 0 players in in flserver.de and ??? ping.

I’m using Windows 8 and Windows XP (ipv6 disabled and firewall disabled on both OS), and the problem occurs in both OS. My Internet is shared through wifi, I tried to port forward all my ports and DMZ’d my local IP but still can’t connect to any server.

Any idea why?

Tried fldirectip, GLS Workaround, or manually edit freelancer.ini to gun.fllistserver.com. None of the works.

Already checked on my router, it’s off too.
UPDATE : It’s now working, it was UPnP. Freelancer thought that the router didn’t forwarded the port so the game port forwarded again via UPnP and conflict happens.