Also, post your console log.
AUTHCHECK: Shadowguy = internet client -> internet server, regular auth
Auth Init Successfull: Shadowguy
CADD: 4535 IP:68.197.185.107:2078
+- bl_id = 6559
+- AUTO SUPER ADMIN (ID same as host)
*** Sending mission load to client: Add-Ons/Map_Bedroom/Bedroom.mis
Got Connect challenge Request from IP:68.197.185.107:2079
Got connect request from IP:68.197.185.107:2079
net name = im Arthur
AUTHCHECK: im Arthur = internet client -> internet server, regular auth
Authentication Failed for im Arthur (68.197.185.107).
Issuing Disconnect packet.
Saving persistence for BLID -1
CDROP: 4537 IP:68.197.185.107:2079
Shadowguy spawned.
Loading persistence for BLID 6559
Applying persistence 1 0
Saving persistence for BLID 6559
Client 4535 disconnected.
Issuing Disconnect packet.
Saving persistence for BLID 6559
CDROP: 4535 IP:68.197.185.107:2078
Posting to master server
I am Shadowguy, the host, and im arthur was my friend helping me test it. This is what happens when people try to connect.