Hi, I'm looking for a way to do some sort of VPN Hybrid that will allow to
do many virtual networks within a single network for the hotspot.

 

If some one knows how to do that or seen something or any ideas please let
me know!

 

 

Condition:

Suppose there is a hotspot that blocks all NetBios traffic so clients can
not see each other on the network. 

 

Requirements:

I want to be able to set up "unlimited" number of VPNs inside by using
groups so lets say we have client A and B that can not share files or
printers with each other. Now we want to allow them to do that, so we set a
group called ABGroup and assign clients A and B to the group to that they
can see each other as if they would use regular router to access internet
and share files. Other users can not see who within the group. Number of
groups is relatively unlimited. 

 

Any ideas?

Thanks!

 

  PS: I thought to use something like VPN and host the service on each main
PC of the group, but then we will run out of the ports so I need some help
here.