openvpn

Tutorial on how to set up dual layer authentication with OpenVPN. Dual layer meaning standard TLS key based authentication couple with user/pass authentication using pam plugin

This tutorial will guide you through the installation and configuration of Lintrack, a GNU/Linux distribution specialized in networking tasks. We will give two LANs access to the internet along with DHCP and DNS cache servers, and then we will connect our networks using OpenVPN in bridging mode. You should be running all these in well under an hour, thanks to the unified configuration interface of Lintrack.

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