Hi All, Thanks for the reply We have used squid2.7stable6 with tproxy4 patch from visolve Here is the link for patch http://www.visolve.com/squid/Squid-2.7-Tproxy-4.patch.gz Regards senthil On Wed, May 26, 2010 at 3:07 PM, sameer khan <khanzadap@hotmail.com> wrote:

hey,

what squid version are you using 2.7 or 3.1. if 3.1 then will this workaround will work for 2.7 as well ?

thanks and regards

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Date: Wed, 26 May 2010 10:08:22 +0530 From: vivek@visolve.com To: tproxy@lists.balabit.hu Subject: [tproxy] Fwd: [squid-users] Squid + Tproxy + Bridge on Kernel 2.6.34 - Workaround

FYI -

-------- Original Message -------- Subject: [squid-users] Squid + Tproxy + Bridge on Kernel 2.6.34 - Workaround Date: Wed, 26 May 2010 09:51:39 +0530 From: senthilkumaar2021 To: squid-users@squid-cache.org CC: netfilter@vger.kernel.org

Hi,

Squid + Tproxy + Bridge Setup on latest kernel - version 2.6.34

I had followed all the steps that had given in the http://wiki.squid-cache.org/Features/Tproxy4

Kernel - 2.6.34 iptable - 1.4.8 ebtable - 2.0.9-1

But clients were unable to browse and no errors in cache.log. Error - Network Unreachable. The error had returned by browser not squid proxy.

Workaround :-

After adding the following rules, clients are able to browse.

# ip rule add dev fwmark 1 lookup 100

example

# ip rule add dev eth0 fwmark 1 lookup 100

NOTE : Repeat the above for each interface except " lo "

Source - https://lists.balabit.hu/pipermail/tproxy/2010-January/001212.html

Based on the above source this issue had identified on kernel version - 2.6.32. But still not yet fixed.

I have CC ed this mail to netfilter mailing lists also.

Hope this helps

Thanks, Senthil

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