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From Stefan Eissing <stefan.eiss...@greenbytes.de>
Subject Re: 2.4.17-protocols-http2 :: Restarting
Date Mon, 21 Sep 2015 09:11:21 GMT
Yeah, I think when I initially wrote this code, I wanted to err on the side of catching my
mistakes. Time to level down the common conditions that happen, e.g. when client just disconnect.

> Am 21.09.2015 um 11:05 schrieb Steffen <info@apachelounge.com>:
> 
> About the huge number of warnings
>  
> [h2:warn] [pid 2036:tid 4008] (OS 10060)A connection attempt failed because the connected
party did not properly respond after a period of time, or established connection failed because
connected host has failed to respond.  : [client 84.105.35.206:58278] AH02950: h2_session(124):
error reading, terminating
>  
> Same  with no mod_h2, only ssl:info, mod_h2 has warn.
>  
> [ssl:info] [pid 4880:tid 1404] (OS 10060)A connection attempt failed because the connected
party did not properly respond after a period of time, or established connection failed because
connected host has failed to respond.  : [client 211.23.119.218:43915] AH01991: SSL input
filter read failed.
>  
> Long way back I discussed this on the list.
>  
> Steffen
>  
> From: Steffen
> Sent: Monday, September 21, 2015 9:27 AM
> To: Apache Devel List
> Subject: 2.4.17-protocols-http2 :: Restarting
>  
> Running live now for almost two days, see https://www.apachelounge.com/viewtopic.php?p=31674
>  
> Was running fine, expect the log is filled with mod_h2 warnings (see below)
> Suddenly after a few hours, it was starting all over and over, 105 times.
> And running fine for a few hours without restarting.
>  
> Looks like a (bad) client is causing it.
>  
> Now I disabled mod_h2, to see if that is fine.
>  
> [mpm_winnt:notice] [pid 1644:tid 16] AH00428: Parent: child process 2036 exited with
status 3221225477 -- Restarting.
>  
> Windows says: Faulting module name: mod_h2.so, version: 2.4.17.
>  
> Log is filled (over 2000) with:
>  
> [h2:warn] [pid 2036:tid 4008] (OS 10060)A connection attempt failed because the connected
party did not properly respond after a period of time, or established connection failed because
connected host has failed to respond.  : [client 84.105.35.206:58278] AH02950: h2_session(124):
error reading, terminating
>  
> Few other errors/warning:
>  
> [h2:warn] [pid 2036:tid 4020] (70015)Could not find specified socket in poll list.: [client
90.21.243.213:57391] AH02953: h2_mplx(126): stream for response 49
>  
> [h2:error] [pid 3300:tid 2832] (OS 10053)An established connection was aborted by the
software in your host machine.  : [client 202.183.129.112:47902] AH02925: h2_stream(116-35):
failed send_data_cb
>  
> [h2:error] [pid 3300:tid 2856] (OS 10054)An existing connection was forcibly closed by
the remote host.  : [client 177.41.118.92:52990] AH02925: h2_stream(123-29): failed send_data_cb
>  
> Logs (level notice) attached.
>  
> Steffen

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