Servers running i think, but still need help :(

[nadineemu]

ok the server works ok if i run it from my workstation with the internet connection on it, if i run it from the server, which access's the internet via the workstation, it wont let people login, it boots and runs ok and even shows up in the server list, just wont let people log in to it.

Ive disabled the firewall and it does use the external address like it should ... not sure what else to try

and yes i can log onto other servers