These instructions apply to Mac OS X 10.3 (Panther) and 10.4 (Tiger), with Airport 4.1 or later.
For Mac OS X 10.4, please skip the first section (you don't need to install the network certificate).
Installing the AUP Network Certificate (OS X 10.3 ONLY)
- Log in to your computer as a user with administrative privileges.
- Download the AUP Network Certificate to your hard drive.
- Double-click the certificate file. This will launch Keychain Access and open the Add Certificates dialog box.

- Select X509 Anchors as the Keychain type. (IMPORTANT: If you can't find X509 Anchors in the list, check that the name of the file aup-ca.pem is in LOWER case)

- Enter the Administrator username and password when the system prompts you to.
- Restart all applications that access the Internet (e.g. Apple Mail, Safari, Firefox, iTunes, etc.)
Configuring the WiFi Connection
- Launch the Internet Connect application (to locate it, open the Finder and click Applications).
- Select New 802.1X Connection... from the File menu.

- Set Configuration to Other and Network Port to AirPort. Enter your NetID and password and set Wireless Network to AUP.

- From the Configuration drop-down list, select Edit Configurations...
- In the window that opens, select only PEAP.

- Save your changes and connect to the network. You should receive a warning message that the certificate is not trusted, and asking if you want to accept it. Press the Accept all button.

- If it doesn't connect the first time, try again and it should work.
