I need to connect two peer to peer network.
One network has a shared ADSL connection with a USB modem (dynamic IP).
The other network has a shared ADSL connection with an ALCATEL Speed Touch Pro router (static IP).
The best solution is to make a single network using a VPN connection.
Can someone give me an operative response (with clear explanation of the operation)?
P.S. the solution has to be software only (we cannot alter the hardware).