[Frenzied]

Yea a change is needed. Also, DMZ Host would work, but you lose the security of regular port forwarding. Although if regular port forwarding has no luck, DMZ is probably the best option, just make sure to close down all the other primary communication ports and keep the box you were forwarding LOCKED DOWN and secure.

Could you explain more? XD

I'm a bit of a noob and I didn't really understand what you said haha