Re: [squid-users] Squid -2.6 with Tproxy

Hi Angel,

Have you been able to implement Tproxy successfully?

Regards
Sunil

Angel Mieres wrote:
> Sunil, im trying to do the same that you are trying, i patched iptables
> 1.3.5 & 1.3.4 and the problem persist.
>
> Tino, have you work this succesfully? could you told me version have you
> used?(i refer iptables, patch aplied, kernel used, patch tproxy used...)
>
> Im using kernel 2.6.15.2 with balabit tproxy patch iptables 1.3.5 and
> squid 2.6 STABLE2 and always squid debug mode show me the same that show
> Sunil.
>
> I think that my problem is on iptables version and his patch.
>
> Regards,
> Angel M.
>
>
>> Your iptables patch not complete
>> fc5 use iptables rpm source, you need iptables from tar.gz/bz source
>> - uninstall the iptables rpm,
>> - download tar.gz/bz source from netfilter.org
>> - patch it with iptables-1.3-cttproxy.diff before ./configure
>>
>>
>> rgds,
>> Tino
>>
>> ----- Original Message -----
>> From: "Sunil K.P." <sunil@hyperia.com>
>> To: <squid-users@squid-cache.org>
>> Sent: Friday, August 11, 2006 4:33 PM
>> Subject: [squid-users] Squid -2.6 with Tproxy
>>
>>
>>
>>> Hi,
>>>
>>> I have squid 2.6 STABLE 2 running on FC 2.6.15.2.
>>> It is working fine in transparent mode.
>>>
>>> But I am trying to use Tproxy so that all the requests will spoofed to
>>> show the clients IP address and not the cache server.
>>> The patches have been applied to the kernel, compiled and applied as per
>>> procedure.
>>> After restarting the system the modules ipt_tproxy and ipt_TPROXY are
>>> loaded.
>>>
>>> The problem starts when I apply the following iptables rule
>>> iptables -t tproxy -A PREROUTING -i eth0 -p tcp -m tcp --dport 80 -j
>>> TPROXY --on-port 3128
>>>
>>> The traffic stops going thru the cache server. If the rule is removed
>>> the traffic goes smoothly.
>>> Cache.log shows the following error
>>> tproxy ip=192.168.10.11,0x9eec383e,port=0 ERROR ASSIGN
>>>
>>> There seems to be no proper documentation for implementation of tproxy
>>> with squid on the net.
>>> Pls. advice.
>>>
>>> Regards
>>> Sunil
>>>
Received on Wed Aug 16 2006 - 14:32:45 MDT