Re: [squid-users] Fwd: access.log destinatin server ip

On Friday 29 August 2014 at 14:15:32 (EU time), Manuel Ramírez wrote:

> Ok thank you so much.
>
> will i see only this field empty when the objet is in the local cache
> or may happend in other situation like if the destination ip is in the
> ip address cache?

There is no IP address cache.

Basically, you will see a destination server IP address if a destination
server was contacted.

You will not see an IP address if a destination server was not contacted.

Reasons for not contacting a destination server might include the object being
in the local cache (as in this example) or the request being passed to another
proxy (which then decides whether to contact the destination server itself,
but this proxy definitely doesn't).

> 2014-08-29 13:53 GMT+02:00 Antony Stone <Antony.Stone_at_squid.open.source.it>:
> > On Friday 29 August 2014 at 13:43:27 (EU time), Manuel Ramirez Montero
wrote:
> >> Hi,
> >>
> >> 10.23.11.243 - user[29/Aug/2014:13:23:33 +0200] - "GET
> >> http://www.cassa.cat/taps/templates/business_pro/images/s5_scroll_arrow.
> >> png
> >>
> >> HTTP/1.1" 304 324 TCP_IMS_HIT:NONE
> >>
> >> 10.23.11.243 - user [29/Aug/2014:13:23:33 +0200] 37.152.88.16 "GET
> >> http://www.cassa.cat/taps/templates/business_pro/js/s5_columns_equalizer
> >> .js
> >>
> >> HTTP/1.1" 304 261 TCP_MISS:DIRECT
> >>
> >> What is the reason in the first line the destination ip is not
> >> displayed and in the next line yes?
> >
> > The first line shows "TCP_IMS_HIT:NONE" meaning that the required object
> > was found in the local cache and returned to the client from there, and
> > no connection was made to the remote server, therefore there is no IP
> > address to show having been contacted.
> >
> > The second line shows "TCP_MISS:DIRECT" meaning that there was no
> > matching object found in the local cache, and the content was requested
> > directly from the remote server, therefore the IP address of the server
> > which was contacted is shown.

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