Hi, I am running a Tekkit server (Hamachi) and the server seems to kick everyone shortly after joining who isn't on my LAN network. I have tried entirely disabling my firewall (my friend's too) and it still kicks people. Also if I look in the command prompt, it seems to kick just after trying to authenticate the client, but I'm not sure weather or not this changes anything as I have also tried running the server in offline mode. This only happens in Tekkit. PLEASE HELP!