Re: [users@httpd] (104)Connection reset by peer:core_output_filter: writing data to the network

[Chris <ch...@eehmke.de>]

 On Wed, 27 Oct 2010 07:23:49 -0400, Eric Covener <co...@gmail.com> 
 wrote:
> On Wed, Oct 27, 2010 at 6:49 AM, Chris <ch...@eehmke.de> wrote:
>> I know I am not the first to ask this question, but I really 
>> searched a lot
>> and got no solution.
>>
>> I have a CGI application written in C++ running on my Apache 2.2.9 
>> server,
>> hosted on a Debian Lenny system. The application runs fine most of 
>> the time,
>> only when I do a special download of a simple text file (in CSV 
>> format) the
>> file is not downloaded and the above message appears in the 
>> error.log. Other
>> files in the same format download w/o problem.
>>
>> The application itself seems to run fine too, internal tracing 
>> showed me the
>> file in question is generated correctly. It only might be that the 
>> process
>> takes one or two seconds longer than usual, because a lot of mysql 
>> queries
>> have to be executed. But as told before, this works, only the file 
>> never is
>> downloaded.
>>
>> Now I am at the end of my wits and would ask for hints how to track 
>> down
>> this issue? I have full control of the server (actually the same 
>> problem
>> happens when I run the application on localhost, which is a Gentoo 
>> system)
>> and of the application source code, so I can build test versions 
>> with debug
>> statements embedded.
>
>
> If the client is giving up on reading the data due to time, and
> nothing else is wrong with the headers/body, try either sending the
> data back periodically  or spawning another thread to trickle back
> undisplayed data to keep the client interested in hanging around 
> (like
> the pages you see on travel sites).

 I am not sure this is a timeout problem. When I watch the error.log via 
 tail -f, the error message appears there immediatly when the download 
 request is issued. So the sql queries don't take so long. Anyway, this 
 problem is still unsolved :-(


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