The pfSense firewall software protects your internal network from hackers. To use this software with the Netgear VPN router, you must configure the pfSense software to allow for Netgear VPN user ...
With the correct setup, a VPN can be a highly secure and flexible way of talking to remote machines with a minimum of fuss and bluster. You can run your own VPN server at home without much trouble.
As for OS X support of VPN, Apple offers the option to set up a VPN server (the one that will receive and handle incoming connections from computers and devices) only in the Server version of Snow ...