Graham Dumpleton

Ignoring the chunked encoding issue, what exactly is the overall result you are wanting to achieve by using FallbackResource? I have never recommended to use ``FallbackResource`` with mod_wsgi because ``FallbackResource``...

When you upgraded, did you recompile mod_xsendfile, or update it to the latest corresponding version. Usually an Apache module compiled for an older Apache version should work on a newer...

Have you changed the value of ``Timeout`` directive in Apache configuration?

Obvious thing to try then is to disable keep alive altogether. Which MPM are you using? If using the event MPM and the new way it handles keep alive connections,...

Is there any chance you could pull down mod_wsgi source code for version 4.3.0 and see if it still has the problem? If it doesn't, then try 4.3.1.

Also, try setting ``response-socket-timeout`` option on ``WSGIDaemonProcess`` directive to different integer values (seconds) and see if it changes how long things block up for.

Okay, seems I only added ``response-socket-timeout`` in 4.5.13. Before that it would adopt the value of ``socket-timeout``. Anyway, at least I know what code has likely introduced the issue. I...

Can you set: ``` EnableMMAP Off ``` in the Apache configuration and tell me if that avoids the problem?

Can you tell me if the mod_xsendfile source code is the same as what is at: * https://tn123.org/mod_xsendfile/ It mentions Apache 2.2, and looks like it may not have been...

The static web page you said you created earlier to try and emulate this with a backend in Perl, can you provide me a version of that static HTML, even...