Most traditional VPN solutions follow the client-server principle, which means that all participating nodes connect to a central server. This creates a star topology, which has some disadvantages. The central node needs lots of bandwith, because it needs to handle all the VPN traffic. Also, if the central node goes down, the whole VPN is down too.
Der US-Amerikaner Nicholas Merrill träumt von einem Provider, der maximalen Nutzerschutz gewährt. Das Projekt des Calyx Institute scheitert vorerst am Geld.
Transparent proxy server that works as a poor man's VPN. Forwards over ssh. Doesn't require admin access. Works with Linux and MacOS, now including 10.6