Re: ISA 2006 - Request appear to come from the original client

In that case, you can only use "appear to come from ISA".
ISA does not support traffic routing in a unihomed deployment.
--
Jim Harrison (ISA SE)

This posting implies no warranty and confers no rights.
http://catb.org/~esr/faqs/smart-questions.html



<McGee.Steven@xxxxxxxxx> wrote in message
news:1184857174.701909.84080@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
This is a unihomed web proxy only server. Are you saying I need to
add this server as the default gateway for my web servers?



On Jul 18, 9:57 am, "Jim Harrison \(ISA SE\)"
<jmh...@xxxxxxxxxxxxxxxxxxxx> wrote:
"Upstream" refers to the server being accessed by ISA on behalf of the
requesting client.
In forward (CERN) proxy scenarios, this usually an Internet-based server.
In reverse proxy scenarios, this is the published server.

If you get a 404/12028 when you use "original client", then your upstream
server needs to use ISA as part of its default route.

--
Jim Harrison (ISA SE)

This posting implies no warranty and confers no
rights.http://catb.org/~esr/faqs/smart-questions.html

<McGee.Ste...@xxxxxxxxx> wrote in message

news:1184763069.355356.158840@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Which would be considered the "upstream" server? For instance, I have
my ISA and WEB server in a DMZ, and when I attempt to access it from
the LAN with the "requests appear to come from original client"
checked I get the error 404 error message. If I select requests
appear to come from the ISA server, it seems to work fine.

On Jun 29, 8:09 pm, "Josh" <NOSPAMjrein...@xxxxxxxxxxxxxxx> wrote:



I forgot to switch the gateway on the upstream server. I did so and now
it
works as intended. Thanks for the response!

"Jim Harrison (ISASE)" <jmh...@xxxxxxxxxxxxxxxxxxxx> wrote in
messagenews:A395CA79-3C18-473E-98BE-EF26CF959092@xxxxxxxxxxxxxxxx

Most likely, this happens because the upstream server does not
includeISA
in its default route.
ISAcan sometimes produce the404/12028error when the upstream fails to
respond to the TCP connection.

--
Jim Harrison (ISASE)

This posting implies no warranty and confers no rights.
http://catb.org/~esr/faqs/smart-questions.html

"Josh" <NOSPAMjrein...@xxxxxxxxxxxxxxx> wrote in message
news:%23euIJGRuHHA.4412@xxxxxxxxxxxxxxxxxxxxxxx
I'm having a problem withISAStandard2006. When I publish a website
(non-SSL in this case) to a backend server hosting multiple sites via
host-headers, external clients get a "404Not Found. The requested item
could not be located (12028)".

This only happens when the "Requests appear to come from original
client"
option is checked in the web publishing rule. When "Requests appear
to
come
from theISAServer computer" is checked, the rule works fine and the
external client is served the page correctly. I need to get the
"Requests
appear to come from original client" option working correctly.

The same problem apparently affectsISA2004, as addressed in
http://support.microsoft.com/kb/917265/en-us, but I ranISA2004 for
years
without running into this. Tom Shinder has good info about web
publising
at
http://www.isaserver.org/tutorials/Creating-Configuring-Non-SSL-Web-P...,
but it doesn't address the error I'm receiving.

Has anyone run into this problem and found a solution?

I am runningISAStandard2006Version: 5.0.5720.157

Thanks,

Josh- Hide quoted text -

- Show quoted text -- Hide quoted text -

- Show quoted text -


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