Friends cant Connect but i can on LAN

[Xenerox]

ive gotten as far as connecting to my server thro the public eqemu loginserver but when anyone outside the LAN attempts to join it just kicks them back to the login screen, now its been awhile since ive dealt with that problem i know its something small and any help would be greatly appreciated. also i have at t internet with IP Passthrough for the server on when i attempt to forward ports with ip passthrough on the ports conflict so i assume they are the same thing.