Only my LAn can log in.

[wicapirate]

Ok my server is up and running good. Kinda wondered, why noone else was logging in, but thought. They must just be going to another servers.
Then I went to another persons house today, and try logging on. They said they couldnt log into my server. So I tried logging on to my GM account on thier PC. In short as long as I am on the same LAN as the server PC, I have always logged in from another PC on the Lan, I can log into the server. But if anyone tried logging in from a PC not on the LAN it wont log in.
If that did not make scents, try logging into my server, Black Rock Knight, and tell me what I need to change so others can come onto the server. Please.

[Malignus Wingnut]

You need to forward the ports that your server uses to your host computer's internal IP address. The settings to do this are within your router's setup page.

There should be a guide floating around somewhere.