Re: Redirect to same LAN and preserve source IP

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On Tuesday 13 July 2004 9:50 am, Gavin Hamill wrote:

> On Monday 12 July 2004 16:31, Antony Stone wrote:
> > How about *configuring* the clients so they use the proxy "properly"
> > instead of doing transparent redirection?   Then you can keep the Squid
> > box on the same subnet as the clients, and still block people trying to
> > do TCP port 80 straight through the firewall (only one source IP is
> > allowed - the Squid box).
>
> The reason has been the desire to not have to ferry around dozens of
> machines configuring proxy settings, really. I'll certainly give the
> seperate-subnet idea some thought :)

Have you investigated proxy auto-configuration?   Take a look at the Squid 
documentation and you will learn how most browsers can be pointed at a .pac 
file (possibly by being redirected by your firewall to a trivial webserver 
running somewhere if they try to go direct - doesn't have to be the proxy 
itself), and this will configure the proxy settings without a techie having 
to go near the keyboard....

Regards,

Antony.

-- 
The idea that Bill Gates appeared like a knight in shining armour to lead all 
customers out of a mire of technological chaos neatly ignores the fact that 
it was he who, by peddling second-rate technology, led them into it in the 
first place.

 - Douglas Adams in The Guardian, 25th August 1995

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