There is another way to go directly to local intranet servers, only if
you're using transparent proxy, i.e., no proxy configured on the clients'
browsers. In this case, you could do an exception to the redirect / dst-nat
rule when the dst-ip is from your intranet.
Regards
HASSAN
----- Original Message -----
From: "Amos Jeffries" <squid3@xxxxxxxxxxxxx>
To: "squid proxy" <squidcache7@xxxxxxxxx>
Cc: "sameer shinde" <s9sameer@xxxxxxxxx>; <squid-users@xxxxxxxxxxxxxxx>
Sent: Wednesday, February 25, 2009 08:43
Subject: Re: unproxying intranet
squid proxy wrote:
at my squid 3.0 I have the have the following:
acl intranet dstdomain ^http://192.168.0.5
Will never match dstdomain cannot process sub-domain name "^http://192"
always_direct allow intranet
Forces all intranet requests through the proxy to perform DNS lookups and.
This is one of _the_ most inefficient ways to do intranet server access
with Squid...
cache deny intranet
Prevents storage of intranet files on the proxy - increasing load on
network and intranet web servers...
None of that above prevent requests going into and through squid. They
just make squid process them in a very inefficient way. You are saved only
by the invalid sub-domain on your 'intranet' ACL.
The ONLY way to prevent browsers going through a proxy for particular
sites is to configure the browser correctly not to use the proxy for those
sites. (WPAD + proxy/pac has already been suggested to you).
If proxy.pac is truely not an option then the requests will end up going
through the proxy. The best way to handle it it to permit file caching,
and setup a cache_peer + dstdomain ACL, for DNS-free access between the
proxy and the intranet servers.
Amos
Piotr
On Tue, Feb 24, 2009 at 2:33 PM, sameer shinde <s9sameer@xxxxxxxxx>
wrote:
Hi All,
We've configured squid3.0_Stble1 along with squidguard as our proxy
server.
The server is working fine along with proxing but the problem is out
local
intranet sites are also being accessed through proxy server, which
increases
unnecessary load on our proxy.
How can I bypass proxy for our local network, so that intranet site will
be
directly be accessed without proxy server.
We've IE & firefox at the client site & we've bypassed the local
intranet sites
in the LAN configuration option of IE, but somehow it is still going to
proxy
server.
Any highlights?
~~~~~~~~~~~~~~
Sameer Shinde.
M:- +91 98204 61580
Millions saw the apple fall, but Newton was the one who asked why.
--
Please be using
Current Stable Squid 2.7.STABLE6 or 3.0.STABLE13
Current Beta Squid 3.1.0.5