On Tue, 2006-04-18 at 22:24 +0100, Neil A. Hillard wrote:

> http://www.oreilly.com/catalog/webcaching/chapter/ch05.html
> 
> Essentially, it was never designed to work that way, which is why it's
> best to tell the client that it's going through a proxy.

Arguable to what is 'best' but I like the last line in the article:
"Of course, there's no reason you can't use both. If you use
interception proxying, you can still use WPAD to configure those clients
that support it."

Ciao
-- 
Marko