Re: [squid-users] No access to www.bundessortenamt.de via Squidproxy

From: Jens Strohschnitter <[email protected]>
Date: Fri, 13 Oct 2006 15:09:39 +0200

> > > our users can't get an access to the url: http://www.bundessortenamt.de
> > > through the squid-proxy (Version 2.5.STABLE5). In the logs I can't find
> > > any error. When I try to access the site without using the squid, the
> > > page will be displayed.
> >
> > The most likely cause is broken TCP/IP firewalls, usually ECN or
> > timestamps related issues. Could also be window scaling causing
> > problems.
> >
> > But it's also possible that maybe it's caused by some long forgotten bug
> > in that very old Squid version (or maybe a missing workaround for bugs
> > in other equipment). Current supported Squid version is 2.6.STABLE4.
> >
> > For information about ECN see the FAQ.
> >
> > As others have already said, the first test is to try to reach the site
> > from the Squid proxy server but without using Squid, using any kind of
> > browser running locally on the proxy server. This will tell you if the
> > problem is TCP/IP related, or if it's a Squid problem.
>
> Hi,
>
> an upgrade to 2.6.STABLE4 has no effect. w3m cannot open via proxy.
> On my firewall there is no ECN not scaling activated.
> Hm, is there any chance to fix this problem ?
>

> I have experienced the same problem also with squid-2.6.STABLE4 on FC5. However, I then ran a test on a newly installed ubuntu dapper (server) with squid-2.5, and guess what, it works. Are you also running Fedora Core?
>
> Something in FC5 is still a mystery to me (ECN is off already by default on FC5, iptables is off, selinux is off).
>

Hi

I'm running SuSE SLES9 SP3 with squid-2.5. Also an Test with SuSE 7.2 (from 2001) with squid-2.3 and upgrade to 2.6STABLE4
does not work.

-- 
Regards,
     Jens Strohschnitter
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Received on Fri Oct 13 2006 - 07:09:50 MDT

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