Mashup.DarwinianWeb.com: OPML Tutorial: Text elements. Setting Proxy Settings on Browsers. Updated August 15, with new Option 5 below, using DNS to push proxy settings with a proxy.pac file called wpad.dat.
For a number of reasons, HTTP Proxy is much better than the Transparent HTTP Proxy. Therefore, you will want all your browsers to point to the BorderManager HTTP Proxy IP address, port 8080, for HTTP, FTP and Security/SSL. The trick is getting all those browsers configured if you don't have time to run around manually setting them yourself. This tip lists several ways that you can push the settings out to the browsers without physically going to the PC. Ajax Lessons.