DO NOT REPLY [Bug 48315] End of file found: proxy: error reading status line from remote server localhost

[bugzilla-1oDqGaOF3Lkdnm+]

https://issues.apache.org/bugzilla/show_bug.cgi?id=48315

--- Comment #6 from Peter Seong <dhseong-AtyHSb5oSjdWk0Htik3J/***@public.gmane.org> 2010-08-18 22:31:38 EDT ---
First, thanks for writing this! It's solved a number of problems for
me.

I've run into a problem with one application. The application allows
the user to upload a file via a form, does some parsing/processing of
the data, then redirects back to the index page. Processing the data
can take a few seconds and I've been randomly getting an apache proxy
error during this operation. The apache logs showed:


(70014)End of file found: proxy: error reading status line from remote
server localhost, referer: ...


It appears that the following line from receive_data


# If data's still coming in but no HTTP header has been found
within 5 seconds, close the connection
raise if (@request.start_time < (Time.now.to_i - 5))


is causing the connection to the back end to close before it's
actually finished. Increasing this to 15 seconds seems to have fixed
my problem.

orgin link :
http://groups.google.com/group/switchpipe/browse_thread/thread/26328ed9af4da6a9

[bugzilla-1oDqGaOF3Lkdnm+]

https://issues.apache.org/bugzilla/show_bug.cgi?id=48315

--- Comment #7 from ian-qVsQ8meVBLxWk0Htik3J/***@public.gmane.org 2010-12-10 03:37:12 EST ---
We had a similar issue occurring with Apache 2.2.16 proxying to Apache 2.2.11

"This error occurs if the bytes recieved are less than 8192."
See bug #48656

Adding output buffering to the source server resolved the issue for us.

[bugzilla-1oDqGaOF3Lkdnm+]

https://issues.apache.org/bugzilla/show_bug.cgi?id=48315

--- Comment #8 from Ian Guerit <ian-qVsQ8meVBLxWk0Htik3J/***@public.gmane.org> 2010-12-10 04:43:05 EST ---
(In reply to comment #7)

Post by bugzilla-1oDqGaOF3Lkdnm+
We had a similar issue occurring with Apache 2.2.16 proxying to Apache 2.2.11
"This error occurs if the bytes received are less than 8192."
See bug #48656
Adding output buffering to the source server resolved the issue for us.

This seemed to make the issue much better, however we are still having some
trouble so have changed set up to avoid proxy.

Of interest:
- Upgraded both servers so running 2.2.16
- Timeout 30, KeepAlive On, MaxKeepAliveRequests 100, KeepAliveTimeout 2

[bugzilla-1oDqGaOF3Lkdnm+]

https://issues.apache.org/bugzilla/show_bug.cgi?id=48315

--- Comment #9 from Olivier BOËL <olivier.boel-***@public.gmane.org> 2011-01-13 04:06:41 EST ---
Hello, Gentlemen,


I've faced the same issue and, in my case, the problem seems to occur when the
reverse proxy (RP) sends a request to the back-end server (using a previously
establiseh connection) and, in the mean time (exactly), the back-end server
closes the connection due to connection timeout (in my case, it is a Tomcat
server with the default 20 seconds ConnectionTimeout).

To fix this, I've added "smax=0 ttl=7" (or any value less than the back-end
connection timeout) to the ProxyPass directive.

I hope it helps.

Regards,


Olivier

[bugzilla-1oDqGaOF3Lkdnm+]

https://issues.apache.org/bugzilla/show_bug.cgi?id=48315

--- Comment #10 from Paul Davis <pauledavis-***@public.gmane.org> 2011-02-02 19:42:33 EST ---
I'm still seeing this issue with version: 2.2.3-43

Hitting the backend server directly always works fine. On a production system,
I'm seeing one of these errors every 2-3 seconds.

None of the SetEnv hacks appear to have any affect nor the setting used by
Olivier.

[bugzilla-1oDqGaOF3Lkdnm+]

https://issues.apache.org/bugzilla/show_bug.cgi?id=48315

--- Comment #11 from Paul Davis <pauledavis-***@public.gmane.org> 2011-02-02 20:03:22 EST ---
nevermind, just realized I'm running a 5 year version. doh!!

[bugzilla-1oDqGaOF3Lkdnm+]

https://issues.apache.org/bugzilla/show_bug.cgi?id=48315

William A. Rowe Jr. <wrowe-1oDqGaOF3Lkdnm+***@public.gmane.org> changed:

What |Removed |Added
----------------------------------------------------------------------------
Status|REOPENED |RESOLVED
Resolution| |INVALID

--- Comment #12 from William A. Rowe Jr. <wrowe-1oDqGaOF3Lkdnm+***@public.gmane.org> 2011-02-02 20:46:37 EST ---
Marking "nevermind"