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From: "Greg Hennessy" <Greg.Hennessy@nviz.net>
To: "'Aguiar Magalhaes'" <magalhj@yahoo.com.br>
Date: Fri, 2 Jun 2006 16:37:14 +0100
Keywords: freebsd-pf
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Cc: freebsd-pf@freebsd.org
Subject: RE: Updating Windows XP
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> 
> Is there a best way to unblock the windows update ??
> 

Yes rebuild squid to operate as a transparent cache and redirect all
outbound port 80 traffic through it. 


http://www.benzedrine.cx/transquid.html


gw2:~ # grep -i 3128 /etc/pf.conf
rdr pass on $Int $TCP from <InsideNets> to !<InsideNets> port www  ->
127.0.0.1 port 3128
rdr pass on $Int $TCP from <InsideNets> to $Int:0        port 3128 ->
127.0.0.1 port 3128



Greg