Re: How to prevent mod_proxy from rewriting redirects into absolute URLs?

[Igor Cicimov <icicimov@xxxxxxxxx>]

On Mon, Nov 19, 2012 at 11:03 AM, Nick Kew <nick@xxxxxxxxxxxx> wrote:

On Sun, 18 Nov 2012 14:48:35 -0800
Yang Zhang <yanghatespam@xxxxxxxxx> wrote:

> I have: nginx (port 80) reverse-proxying to apache2 (port 88)
> reverse-proxying to a web app (port 5001).
>
> However, when the web app responds with a redirect like `Location:
> /foo`,

That is not valid HTTP.  A Location header must be an absolute URI.

 apache2 rewrites this into `Location:
> http://host.com:88/sub/foo`, even though port 88 is publicly
> inaccessible.

So where does :88 come from?  Looks like a misconfiguration
somewhere outside the section you quoted.

Maybe from UseCanonicalName ??

--
Nick Kew

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