Re: [SQU] Squid for cache only

# TAG: forwarded_for on|off
# If set, Squid will include your system's IP address or name
# in the HTTP requests it forwards. By default it looks like
# this:
#
# X-Forwarded-For: 192.1.2.3
#
# If you disable this, it will appear as
#
# X-Forwarded-For: unknown
#
#forwarded_for on

So you can check IP address of your client and proxy from here:
http://advanced-ip.crt1.net/

Hope this helps,
Ilker G.

> Kimden: Awie [mailto:awie@eksadata.com]
> Tarih: Thursday, January 18, 2001 8:05 AM
> Kime: Colin Campbell
> Bilgi: M. Yu; squid-users@ircache.net
> Konu: Re: [SQU] Squid for cache only
>
>
> Colin,
>
> Many thanks for your explanation. However, I am a still
> curious to have
> trick, tools or utility (or something else) about how to expose the
> "requestor"...and Squid still able to do its job.
>
> Does Squid have ability to do that?
>
> Again, thank you so much for your help
>
>
> Best Regards,
>
> Awie
>
> ----- Original Message -----
> From: "Colin Campbell" <sgcccdc@citec.qld.gov.au>
> To: "Awie" <awie@eksadata.com>
> Cc: "M. Yu" <myu@websprinter.net>; <squid-users@ircache.net>
> Sent: Thursday, January 18, 2001 11:53 AM
> Subject: Re: [SQU] Squid for cache only
>
>
> > Hi,
> >
> > On Thu, 18 Jan 2001, Awie wrote:
> >
> > > Thanks M. Yu ! My main concern is how to expose our client's IP to
> internet
> > > although their request is through Squid.
> > >
> > > My IX (Internet eXchange) is also use Squid (even version
> 1.x). If I
> check
> > > the IP that I use, it is MINE ! So, I think that M. Yu is right.
> > >
> > > Folk, is there a setting to do that M. Yu explain?
> >
> > Let me explain how a browser and a proxy interact. Let's
> assume we are
> > trying to get to www.squid-cache.org.
> >
> > 1. No proxy/cache configured in browser.
> >
> > o user types: http://www.squid-cache.org/index.html
> > o browser connects to www.squid-cache.org
> > o browser sends "GET /index.html HTTP/1.0" followed by
> > some HTTP headers to the server
> >
> > There is only one TCP connection: from the browser to the server.
> > Therefore the server sees the browser IP in the connection
> and the browser
> > sees the server.
> >
> > 2. Now lets configure a proxy in the browser
> >
> > o user types: http://www.squid-cache.org/index.html
> > o browser consults its proxy configuration
> > o browser connects to proxy
> > o browser sends "GET http://www.squid-cache.org/index.html
> HTTP/1.0" plus
> > some HTTP headers to the proxy.
> > o proxy connects to www.squid-cache.org
> > o proxy sends "GET /index.html HTTP/1.0" plus some HTTP
> headers to the
> > server
> >
> > Now you can see there are TWO connections: browser-proxy
> and proxy-server.
> > The browser never sees the server and the server never sees
> the browser.
> >
> > When the proxy sends the "GET ..." plus headers, it can do
> what it likes
> > to the headers passed in by the browser. It can ignore them
> totally, it
> > can add to them, it can leave some out. M. Yu (I believe)
> was referring to
> > the option where the proxy will insert an HTTP header which
> has the client
> > IP address in it. The server can use that for logging but
> it is NOT the
> > address it sees in the IP packets.
> >
> > There are a number of good reasons why it is pointless
> having the proxy
> > send packets with the IP address of the client browser as the source
> > IP. The main one is the proxy would then be useless cos the
> server would
> > send the packets back to the client, not the proxy.
> >
> > Colin
> >
> > --
> > To unsubscribe, see http://www.squid-cache.org/mailing-lists.html
> >
>
> --
> To unsubscribe, see http://www.squid-cache.org/mailing-lists.html
>

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