a VPN (Virtual Private Network) is available at UCSD for off campus users to make use of UCSD services through use of an encrypted tunnel
(see http://www-no.ucsd.edu/documentation/vpn/)

It enables
-UCSD privileged library work
-remote disk mounts (ie to iocean)
-running remote applications, ie run matlab

Lessons learned recently about using VPN
-cannot make use of vpn if wired at UCSD, ie go wireless to test
-as a first line of action if have vpn errors or vpn is nonfunctioning,
open a browser window to force re authentication
-if you upgrade tiger, you need to upgrade VPN (ie to vpn4.7 aug05)

Download and documentation
-download and configure VPN client to your mac from
http://www-ono.ucsd.edu/documentation/vpn/mac/47/index.html
-where general ucsd acs network documentation is at
http://www-no.ucsd.edu/documentation/index.html

Related settings:
-home: cable modum router assigns IP address
-mac: apple: preferences: network; tab: build-in ethernet; tcip: using dhcp