squid transparent proxy server: can't access local web server

Donatas fetdonatas at gmail.com
Fri Apr 23 09:15:49 UTC 2010


On Fri, Apr 23, 2010 at 11:59 AM, Ian Coetzee <ubuntu at iancoetzee.za.net>wrote:

> On 2010/04/23 10:29 AM, Donatas wrote:
> >
> >
> > On Fri, Apr 23, 2010 at 11:19 AM, Ian Coetzee
> > <ubuntu at iancoetzee.za.net <mailto:ubuntu at iancoetzee.za.net>> wrote:
> >
> >     On 2010/04/23 09:58 AM, Donatas wrote:
> >     > Hello everyone,
> >     > i have a transparent squid proxy server. Here i will try to display
> >     > the scheme of networking
> >     >
> >     >
> >     > Internet -> Router -> Transparent Proxy (linux) -> Clients, Web
> >     server
> >     >
> >     > When i try to access web server, no matter from network or
> >     internet -
> >     > i can't access it and i'm getting error
> >     >
> >     > The following error was encountered:
> >     >
> >     >     * * Unable to forward this request at this time. *
> >     >
> >     > This request could not be forwarded to the origin server or to any
> >     > parent caches. The most likely cause for this error is that:
> >     >
> >     >     * The cache administrator does not allow this cache to make
> >     direct
> >     >       connections to origin servers, and
> >     >     * All configured parent caches are currently unreachable.
> >     >
> >     >
> >     > my squid.conf can be found:
> >     > http://pastebin.com/7srNVrxZ
> >     >
> >     >
> >     > --
> >     > Regards,
> >     > Donatas
> >     >
> >     >
> >     Please prey tell what does your access.log tell you when you try to
> >     connect to the webserver?
> >
> >     ---------------------------------------
> >     tail -f /var/log/squid/access.log
> >
> >     try accesing webserver
> >
> >     ^c tail and analyse logs that flew past.
> >     ---------------------------------------
> >
> >     what happens if you force the browser to use the proxy?
> >
> >     Regards
> >     Ian
> >
> >     --
> >     ubuntu-users mailing list
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> >
> >
> >
> > No help with directing to browser a proxy
> > i get the following error in access.log TCP_DENIED/504
> >
> > Also, i can't access my web server using my.domain.com
> > <http://my.domain.com> from external network.
> >
> > somehow i think here could be used never_direct command, just don't
> > know how to fulfill
> >
> >
> > Regards,
> > Donatas
> Donatas
>
> I dont see anything obvious wrong, maybe someone can recheck me on this
> comment removed conf...
>
> try the folowing (mine looks like yours do, however I "deny all" so now
> way to test fully...
>
> Can you change the folowing and try again
>
> Line 589 : acl all src all
>
> to
>
> Line 589 : acl all src 0.0.0.0/0.0.0.0
>
> Also you might want to take this to the squid-users mailing list
> (http://www.squid-cache.org/Support/mailing-lists.dyn#squid-users)
>
> Regards
> Ian
> >
> >
>
>
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>

Still nothing, i'm reading now about always_direct
which i used "always_direct allow lan_dst", but also didn't help

-- 
Su pagarba,
Donatas
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