people disconected from my server when trying to enter the w

[sandy]

i m under windows xp no router just windows xp
i m using eqlogin server ( not mini )
i can connect to myself without problem
but anyone else who tries to connect to my server is disconnected after they press enter the world at character creation after the same unknown opcode sent :
here is what happened in world.exe :

Guild Send Request...
Received 0xe521.
Unknown opcode: 0x56e0 size:0
Unknown opcode: 0x5af0 size:0
Unknown opcode: 0x6310 size:0
Unknown opcode: 0x006c size:0
Unknown opcode: 0x72c0 size:0
Unknown opcode: 0x75f0 size:0
Unknown opcode: 0x7af0 size:0
Unknown opcode: 0x7fe0 size:0
Unknown opcode: 0x8704 size:0
Unknown opcode: 0x0073 size:0
Unknown opcode: 0x76ff size:0
Unknown opcode: 0x7aff size:0
Client disconnected
Removing client from ip:65.128.126.186 port:4412

they can connect to other servers but not mine
what do i have to do plz help =) ?????