I have two sites connected via ISDN and the first site accesses a computer on the second site by calling its ISDN phone number then controls it remotely using Net OP. Both computers run Windows XP.
ISDN has many problems so I want to replace it with another technology.
I thought about VPN, so I have some questions:
- I need a guide/tutorial on how to set up this connection.
- Will I need a server operating system such as Windows server 2003?
- If I need a server OS, will I need an a domain and active directory?
- Will I need special hardware?
Thanks and best regards,