Zencoder:
Thanks for the advice on searching.

Tedob1:
pcAnywhere could be an option but it has some disadvantages. Like I said already in my post I don't want to allow desktop access to server. Also I want to make this usable for several persons. High Speed connection is currently not avalaible at my home (ADSL is not implemented in my country yet and I don't have good position for wireless).
The idea is that I (or my boss) can check what is going on from home... speed is not important.

I have already found some stuff about tweeking TCP/IP for operating over WAN, but that is still only in general... MSDN here I come.

[edit]
Spyware is not problem because I keep my box clean. Also, spyware is not problem because when VPN connection is established it is default gateway for all trafic. NAT on the server is not routing anything from VPN to internet. And if it does, my firewall would log any traffic.
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