[plug] PoPToP PPTP server for Linux ->Windows VPN

[Craig Ringer]

> I have only done it with Cisco equipment (keep reading).  You are
> looking at up to  $200 for the 3DES license and up to $1500 for a 1700
> series (in our case) router that can chop it.  Hardware encryption
> modules for high load are available.

Urk.

> Your next hurdle is when the Windows (l)users want access to network
> shares, possibly on very slow links, there is no efficient or pretty way
> to do it that I know of.

I have a solution - NO ACCESS. One of the goals is the ability to 
firewall off SMB traffic for roaming users.