Snow Leopard (10.6.x) , Lion (10.7.x), Mountain Lion (10.8) and Mavericks (10.9) have the ability to use Cisco IPsec without installing any software. To setup Cisco VPN on a 10.6 - 10.9 Apple computer do the following:
NOTE: If settings are locked, click the Lock icon and enter your Mac's password to unlock them.
For Server Address, type in: tunnel.usask.ca
For Account Name, type in your NSID
For Password, type in your NSID password
a. For Shared Secret type in: uofs
b. For Group Name type in: uofs