A VPN is useful if you have some work that simply must be carried out on the Curtin network (e.g. accessing the script database).
Curtin IT provide a help page for setting up a VPN: http://cits.curtin.edu.au/staff/vpnclient.cfm
I found the following recipe to be most convenient from an Ubuntu workstation. You will need admin privileges (sudo) to complete the following.
vpnc is recommended for connecting to Cisco VPNs like that used by Curtin IT. On Ubuntu:
sudo apt-get install vpnc
sudo vpnc --enable-1des
Then in response to the dialogue:
Enter IPSec gateway address: vpn.curtin.edu.au Enter IPSec ID for vpn.curtin.edu.au: Curtin Enter IPSec secret for Curtin@vpn.curtin.edu.au: Curtin Enter username for vpn.curtin.edu.au: 123456A (Your Curtin Staff ID) Enter password for 123456A@vpn.curtin.edu.au: Your Curtin (Oasis/email/etc.) password
When you are finished:
sudo vpnc-disconnect