RE: [squid-users] accel mode duplicating requests.

httpd_accel_host is IP based virtual hosting, not domain based virtual
hosting..

The domain based virtual hosting is accomplished by
"httpd_accel_uses_host_header on".

So unless you have many IP addresses on your Squid server and want Squid
to use the IP address it received the request on as host when no Host
header is provided then "httpd_accel_host virtual" is not what you want.

Regards
Henrik

ons 2003-02-12 klockan 19.07 skrev Thiago Madeira de Lima:
> Thanks Henrik,
>
> I can't use the httpd_accel_host because I have many sites in
> the apache, and I'm going to add another apache server, so I need to use
> the external redir options.
>
> The 192.168.1.254 is not my machine address. If I ping it from
> the machine I can't reach anything. :(
>
> And I can't use the native squid format because I use webalizer
> to process the log and provide statistics to the websites. There're
> hosting customers.
>
> Thanks.
> Thiago.
>
> -----Original Message-----
> From: Henrik Nordstrom [mailto:hno@squid-cache.org]
> Sent: Wednesday, February 12, 2003 1:55 PM
> To: Thiago Madeira de Lima
> Cc: squid-users@squid-cache.org
> Subject: Re: [squid-users] accel mode duplicating requests.
>
>
> Try if you use
>
> httpd_accel_host www.foo.bar
>
>
> I would guess 192.168.1.254 is the IP address of your Squid server. The
> log is quite consistent with a Squid talking to himself..
>
> Are you maybe using any redirect_access lines which may prevent the
> request from being seen by your redirector?
>
>
> Also I recomment to use the native log format. Contains more information
> on how/when/why Squid sent the request, specifically which IP address
> the request was sent to when going DIRECT...
>
> Regards
> Henrik
>
>
> ons 2003-02-12 klockan 16.15 skrev Thiago Madeira de Lima:
> > Hi,
> >
> > I'm having a little trouble (or maybe misconfiguration) with
> > squid.
> >
> > I'm using squid behind a firewall (nat) as http acelerator for an
> > apache.
> >
> > My conf looks like this :
> >
> > real ip squid
> > internal ip apache
> > 200.200.200.200:80 -> redirects using iptables to squid ->
> > 192.168.0.6:80 -> call apache -> 192.168.0.7:80
> >
> >
> > I'm using a redir program homemade, that rewrites www.foo.bar to
> > isrvwww.foo.bar.
> >
> > My DNS www.foo.bar points to 200.200.200.200 and isrvwww.foo.bar
> > points to 192.168.0.7. Squid is configured to not rewrite the host
> > header.
> >
> >
> > My problem is that squid is that squid is duplicating all requests.
> >
> > When I issue a GET command squid's access log displays :
> >
> > 192.168.1.254 - - [12/Feb/2003:12:05:20 -0200] "GET
> > http://www.foo.bar/ HTTP/1.0" 200 4797 TCP_MISS:DIRECT 200.158.30.40 -
>
> > - [12/Feb/2003:12:05:20 -0200] "GET http://www.foo.bar/ HTTP/1.1" 200
> > 4836 TCP_MISS:DIRECT
> >
> > Somehow all requests seens to be from 192.168.1.254, but there's NO
>
> > 192.168.1.254 network. My network is 192.168.0.0 .
> >
> > The line 200.158.30.40 is the real request.
> >
> > I had to block the Via: header to make squid works, otherwise it
> > broke some sites saying that it was in a loop.
> >
> > Some relevant part of my squid.conf
> >
> > httpd_accel_port 80
> > httpd_accel_host virtual
> > httpd_accel_single_host off
> > httpd_accel_with_proxy off
> > httpd_accel_uses_host_header on
> >
> > Any tips?
> >
> > Thanks alot
> > Thiago.
> >

-- 
Henrik Nordstrom <hno@squid-cache.org>
MARA Systems AB, Sweden