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Subject: Re: mod_http2 - h2_session(): connections get's closed on graceful
 restart
To: stefan.eissing@greenbytes.de
References: <57B99DF9.60004@profihost.ag>
 <47944231-A1D3-4691-9894-6E78694377FC@greenbytes.de>
 <1e3ff06a-7d3b-14e8-be7c-3633ca6b5c72@profihost.ag>
 <E127C858-E1A3-49E1-BE52-A2F2CE6433DD@greenbytes.de>
From: Stefan Priebe - Profihost AG <s.priebe@profihost.ag>
Cc: dev@httpd.apache.org
Message-ID: <917ba0d6-2d6e-295b-9325-74b340eec1c8@profihost.ag>
Date: Thu, 25 Aug 2016 21:50:43 +0200
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Am 25.08.2016 um 10:26 schrieb Stefan Eissing:
> So, the fix is in both trunk and 2.4.x and the github repo has a new release. Can you verify that it works for you also? Thanks!

Sure can i just clone the repo to modules/http2 in the apache 2.4 source
tree?

> 
> 
>> Am 24.08.2016 um 10:18 schrieb Stefan Priebe - Profihost AG <s.priebe@profihost.ag>:
>>
>> Hi Stefan,
>>
>> were you able to reproduce? Did you need any help?
>>
>> Greets,
>> Stefan
>> Am 22.08.2016 um 18:07 schrieb Stefan Eissing:
>>> Hi Stefan,
>>>
>>> I am looking into this. It is definitely a bug in mod_http2.
>>>
>>>> Am 21.08.2016 um 14:26 schrieb Stefan Priebe <s.priebe@profihost.ag>:
>>>>
>>>> Hi,
>>>>
>>>> i'm running apache 2.4.23 with nghttpd 1.13 and i'm wondoring if it is correct that chrome says:
>>>> ERR_CONNECTION_CLOSED
>>>>
>>>> while loading a page when the webserver does a graceful reload. This does not happen with http 1/1 and mod_ssl.
>>>>
>>>> The log is below.
>>>>
>>>> Thanks,
>>>> Stefan
>>>>
>>>>
>>>> [Sun Aug 21 14:15:43.779555 2016] [http2:debug] [pid 29625:tid 140311678985984] h2_session.c(1703): [client X.X.X.X:53763] AH03078: h2_session(0): transit [WAIT] -- wait cycle --> [BUSY]
>>>> [Sun Aug 21 14:15:43.779619 2016] [http2:debug] [pid 29625:tid 140311678985984] h2_session.c(1703): [client X.X.X.X:53763] AH03078: h2_session(0): transit [BUSY] -- no io --> [WAIT]
>>>> [Sun Aug 21 14:15:43.979704 2016] [http2:debug] [pid 29625:tid 140311678985984] h2_session.c(1703): [client X.X.X.X:53763] AH03078: h2_session(0): transit [WAIT] -- wait cycle --> [BUSY]
>>>> [Sun Aug 21 14:15:43.979757 2016] [http2:debug] [pid 29625:tid 140311678985984] h2_session.c(1703): [client X.X.X.X:53763] AH03078: h2_session(0): transit [BUSY] -- no io --> [WAIT]
>>>> [Sun Aug 21 14:15:44.179865 2016] [http2:debug] [pid 29625:tid 140311678985984] h2_session.c(1703): [client X.X.X.X:53763] AH03078: h2_session(0): transit [WAIT] -- wait cycle --> [BUSY]
>>>> [Sun Aug 21 14:15:44.179922 2016] [http2:debug] [pid 29625:tid 140311678985984] h2_session.c(1703): [client X.X.X.X:53763] AH03078: h2_session(0): transit [BUSY] -- no io --> [WAIT]
>>>> [Sun Aug 21 14:15:44.380030 2016] [http2:debug] [pid 29625:tid 140311678985984] h2_session.c(1703): [client X.X.X.X:53763] AH03078: h2_session(0): transit [WAIT] -- wait cycle --> [BUSY]
>>>> [Sun Aug 21 14:15:44.380080 2016] [http2:debug] [pid 29625:tid 140311678985984] h2_session.c(1703): [client X.X.X.X:53763] AH03078: h2_session(0): transit [BUSY] -- no io --> [WAIT]
>>>> [Sun Aug 21 14:15:44.486387 2016] [mpm_event:notice] [pid 29610:tid 140311984822144] AH00493: SIGUSR1 received.  Doing graceful restart
>>>> [Sun Aug 21 14:15:44.580194 2016] [http2:debug] [pid 29625:tid 140311678985984] h2_session.c(1703): [client X.X.X.X:53763] AH03078: h2_session(0): transit [WAIT] -- wait cycle --> [BUSY]
>>>> [Sun Aug 21 14:15:44.580242 2016] [http2:debug] [pid 29625:tid 140311678985984] h2_session.c(655): [client X.X.X.X:53763] AH03068: h2_session(0): sent FRAME[GOAWAY[error=0, reason='', last_stream=1]], frames=4/3 (r/s)
>>>> [Sun Aug 21 14:15:44.580296 2016] [http2:debug] [pid 29625:tid 140311678985984] h2_session.c(752): [client X.X.X.X:53763] AH03069: session(0): sent GOAWAY, err=0, msg=
>>>> [Sun Aug 21 14:15:44.580301 2016] [http2:debug] [pid 29625:tid 140311678985984] h2_session.c(1703): [client X.X.X.X:53763] AH03078: h2_session(0): transit [BUSY] -- local goaway --> [LSHUTDOWN]
>>>> [Sun Aug 21 14:15:44.580333 2016] [ssl:debug] [pid 29625:tid 140311678985984] ssl_engine_io.c(1033): [client X.X.X.X:53763] AH02001: Connection closed to child 0 with standard shutdown (server XYZ:443)
>>>> [Sun Aug 21 14:15:47.495352 2016] [ldap:debug] [pid 29610:tid 140311984822144] util_ldap.c(2533): AH01307: LDAP: SSL trusted mode - SSL
>>>> [Sun Aug 21 14:15:47.495871 2016] [ldap:debug] [pid 29610:tid 140311984822144] util_ldap.c(2569): AH01308: LDAP: SSL verify server certificate - FALSE
>>>> [Sun Aug 21 14:15:47.544226 2016] [auth_digest:notice] [pid 29610:tid 140311984822144] AH01757: generating secret for digest authentication ...
>>>> ...
>>>>
>>>
>