RE: [users@httpd] Custom error page 401 for reverse proxy

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> -----Original Message-----
> From: Devraj Mukherjee [mailto:devraj@xxxxxxxxx] 
> Sent: Wednesday, October 18, 2006 6:29 AM
> To: users@xxxxxxxxxxxxxxxx
> Subject: [users@httpd] Custom error page 401 for reverse proxy
> 
> Hi everyone,
> 
> I am running a reverse proxy based on Apache. The root of the web
> server is protected (basic authentication) however I wish to present
> the user with a custom error page if they fail to authenticate
> (primarily to hide the details of the web server and operating system,
> presented by default by Apache).
> 
> If I add an ErrorDocument tag it can't be processed properly because
> its placed in the root of the web server. How can I overcome this, or
> more importantly can I do anything about it?
> 
> Create a public virtual host is not an option for me.

That's a bit like asking, "how do I make my car go backwards? - BTW,
reverse gear is not an option for me..."

The *obvious* solution is to use ErrorDocument, but that requires that
*some* of your webspace is publicly accessible. If you can't host the
ErrorDocument on the main server, can you host it on another server?
(remember, you can use "http://some-server/some-doc"; in an
ErrorDocument...)

If that's not an option, the only other thing I can think of is to "use
the source, Luke" - hack into modules/http/http_protocol.c and look at
the method, get_canned_error_string(...). (PS - assuming 2.2.3)

Rgds,
Owen Boyle
Disclaimer: Any disclaimer attached to this message may be ignored. 

> 
> Thanks for your time.
> 
> -- 
> "I never look back darling, it distracts from the now", Edna Mode (The
> Incredibles)
> 
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