ciao il server vpn di xp può accettare una sola connessione contemporanea vedi http://www.zdnetasia.com/insight/net...0223c-1,00.htm da cui quoto:

"The Windows XP Professional remote access server capabilities are very similar to those available in Windows 2000 Professional. A Windows XP computer can accept a single incoming connection on each interface that can accept a connection. For example, a Windows XP machine can accept incoming connections on each of the following interfaces:

-Dial-up modem serial interface
-Infrared interface
-Parallel port interface
-VPN interface

While it’s unlikely, a Windows XP Professional machine with the above configuration could conceivably accept up to four simultaneous RAS connections."


...ma se usi come server vpn un router dipende dalle caratteristiche di quest'ultimo!