tunnelling

This how-to is for installing and configuring OpenVPN on a Gentoo server acting as a firewall/router. I'll also discuss configuring a OpenVPN client on Windows XP. Here is a brief description of what OpenVPN is from their site:

OpenVPN is a full-featured SSL VPN solution which can accomodate a wide range of configurations, including remote access, site-to-site VPNs, WiFi security, and enterprise-scale remote access solutions with load balancing, failover, and fine-grained access-controls