Check out the Transparent Proxy part of squid. This in conjunction with a
little firewall rule configuration would solve your problem. What you want
to do is re-direct outbound from port 80 and redirect it to the squid proxy
on a particular port above 1024 (ie 3128)

Brian.

"sam" <samwun@hgcbroadband.com> wrote in message
news:bhg5hs$120$1@news.hgc.com.hk...
> Dear all,
>
> There are some hosts are unix, but I still want these machines go thru our
> Squid proxy server, such as port 1024 - 60000.
>
> I want all out going connections of our unix hosts also get checked by the
> Squid proxy. How can I recongifure the squid proxy for that?
>
> thanks
> sam
>
>