minilog auto account create?

[Arag]

i have a minilog server online with hamachi..
its working fine the only problem there is
is that if i want to invite other players that they need to send me theyer hamachi ip so i can creat an acount for them.,
is there any way that if they join 1 of my hamachi networks,
that they can create an account for eq them self?

and if it isn't posibel is it a solution to make a public server?
coas i heard that the login server from eqemu isn't working any more.
Thanks for your time and intrest!