Rolf Kutz <kutz@netcologne.de> writes: > Use IPsec. It's a standard and it's supported by > win2k natively. But Felipe still needs a VPN to run IPsec on. Of course, he could use GRE tunneling for that. 8-) But in his case, it might be better to terminate an encrypted VPN on the routers. In this case, the Windows IPsec support doesn't matter.