What are you looking for? You could go with a PPTP server which uses Microsoft's proprietary VPN and is available for Windows 98 and above without further installation. You could use IPSEC which is better but Microsoft mangled the standard to have it look like PPTP, so it is difficult to use the normal way. This is really good for network-to-network VPNs. IPCop has this installed by default. This will interoperate with Cisco without hassle but Microsoft is different. If you don't have any restrictions, you could install a less used open format like OpenVPN. You would have to install the client applications for every computer, making sure that the client is avialable for Windows, or Mac, or Linux, or Solaris. I have used PPTP under a Windows only and IPSEC for network-to-network connections. I like IPSEC a lot but it did take a little getting used to. PPTP has some proprietary issues and is not in the Debian main repository, however both Linux and Macintosh can run through PPTP just fine. IPSEC is integrated into the 2.6 kernel, although the tools to use it are lagging a little behind (racoon-tool). PPTP will have a module that will have to be compiled and if you want to use domain authentication, you will have to add winbind. -- Jeff Rasmussen GPG public key 0x9686C12F