Proxy Server Guide - Firefox 2.x or 3.x (Mac OS X)

a) Start Firefox.

• 1) Click on the Firefox menu on the top of the window (left).
• 2) Select Preferences form the Firefox menu (second from the top).

b) In the Advanced window

• 1) Click the Advanced icon at the right of the window.
• 2) Select the Network tab
• 3) In the field Connection click Settings

c) Under the section Configure Proxies to Access the Internet.

• 1) Make sure that the boxes No proxy, Auto-detect proxy settings for this network and Manual proxy configuration, are unchecked
• 2) Put a checked in the box Automatic proxy configuration URL:
• 3) In the box enter http://proxy.sissa.it/proxy.pac
• 4) Click OK to save the settings and close the window.