Marco Salimu wrote:
> Hello Tom
> 
> First of all find attached shorewall dump output
> second the ip address(es) is 10.4.13.87 and my public address is
> 41.220.130.68.
> 
> 
> New developments/Additional information:
> When the i switch off squid/proxy server -- i can www.mydomain.com from
> local. but when it is on i get the error message bellow
> *************************************************************
> ERROR
> The requested URL could not be retrieved
> While trying to retrieve the URL: http://www.seda.or.tz/
> The following error was encountered:
>     * Connection to 41.220.130.68 Failed
> The system returned:
>     (111) Connection refused
> The remote host or network may be down. Please try the request again.
> Your cache administrator is root.
> Generated Sat, 10 Oct 2009 09:14:24 GMT by gate.seda.or.tz
> (squid/2.6.STABLE21)
> ***********************************************************************
> 
> NOTE:
> I have setup squid using "Shorewall_Squid_Usage" manual (squid is running
> in Firewall/Shorewall machine)

There are no REDIRECT rules in the dump you sent. So I assume that the
dump does not represent the configuration that fails? If that is the
case, I suggest that when you re-add the REDIRECT rule, you re-add it as
follows:

   REDIRECT loc   3128  tcp      80    -   !41.220.130.68,10.4.13.87

That will allow HTTP requests to your DMZ's web server to bypass Squid
(note that this approach is recommended in the "Shorewall_Squid_Usage"
article).

One other point -- you have installed Shorewall-perl but are apparently
not using it. Any particular reason?

-Tom
-- 
Tom Eastep        \ When I die, I want to go like my Grandfather who
Shoreline,         \ died peacefully in his sleep. Not screaming like
Washington, USA     \ all of the passengers in his car
http://shorewall.net \________________________________________________

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