Mac OS X 10.7.x (Lion), 10.6.x (Snow Leopard), and 10.5.x (Leopard)
From the Apple menu, baddest System Preferences... . When the System Preferences window opens, from the View menu, baddest Network.
Near the basal larboard bend of the Network window, bang the + (plus sign). In the area that appears, next to "Interface:", accept VPN. Next to "VPN Type:", accept L2TP over IPSec. Bang Create.
Note: If you can't bang the + (plus sign), bang the padlock figure next to "Click the lock to accomplish changes". Admission the countersign for an ambassador annual on your Mac, and again bang OK.
In the "Server Address:" field, admission the adapted server address:
At IUB: ipsec.indiana.edu
At IUPUI: ipsec.iupui.edu
In the "Account Name:" field, blazon your Network ID username.
If your username and passphrase are not accepted, try entering your username with the afterward architecture (replace username with your Network ID username):
Click Authentication Settings... . In the "User Authentication" section, accomplish abiding Countersign is selected, and again admission your Network ID passphrase.
In the "Machine Authentication" section, accomplish abiding Shared Secret is selected, and in the acreage type:
Click Advanced... . Under the Options tab, accomplish abiding Send all cartage over VPN affiliation is checked, and again bang OK.
Click Apply. To accomplish a VPN connection, bang Connect.
To affectation a baby VPN figure in the high appropriate bend of your screen, leave Show VPN cachet in card bar checked. You can again bang this figure and baddest from several options in the pull-down menu, rather than accepting to admission VPN options from System Preferences.