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| Steffen Moderator
 
 
 Joined: 15 Oct 2005
 Posts: 3131
 Location: Hilversum, NL, EU
 
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|  Posted: Fri 18 Dec '15 20:42    Post subject: mod_http2 1.1.0 & nghttp2 1.6.0 VC14 available. |   |  
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| Download Win32 Win64: Removed 
 Only for 2.4.18 VC14, copy/replace nghttp2.dll to the Apache /bin folder and copy/replace mod_http2.so to the Apache /modules folder
 
 Change log nghttp2 1.6.0 (24 december 2015), see https://github.com/tatsuhiro-t/nghttp2/releases
 
 Change log mod_http2 1.1.0 ( 7 Januari 2016)
 *) GOAWAY will be sent when a HTTP/2 connection is shutdown, whenever the
 connection still allows it. Calculation of the last stream id has been
 corrected to include streams started, not only streams finished processing.
 *) several issues fixed with new fuzzing tests that simulate random closes
 and delays/timeouts
 *) H2SessionExtraFiles are now shared between all sessions in the same process.
 It now works like this:
 H2MaxWorkers * H2SessionFiles is assumed to be the total number of file
 handles that can be safely used for HTTP/2 transfers without other parts
 of the server running out of handles. This number is shared between all
 HTTP/2 connections in the same server process.
 The default is set to 2. With H2MaxWorkers on most platforms/mpms
 defaulting to 25 that gives a maximum of 50 handles that can be invoved in
 transfers.
 I think I have to write a blog post one day of how this works and affects
 performance. tl;dr the more handles http2 may use, the faster static files
 can be served.
 *) KeepAlive is now correctly visible on the server status page for HTTP/2
 connections. (Would like more info there, need to extend the scoreboard
 for it.)
 *) KeepAlive connections are *not* set aside in async MPMs such as event. This
 is a very desirable feature, but I could not get it to work reliably with
 the existing MPM interface. Will work on that for the next Apache release.
 (The main problem is that event will silently close such connections and
 http2 has no chance to send a last GOAWAY frame. That makes clients fail
 requests which they have just started.)
 
 Change log mod_http2 1.0.18 ( 4 Januari 2016)
 * fixed race condition in connnection shutdown that could cause indefinite
 hang, fixed cleanup of http2 worker threads, thanks to Yann Ylavic
 
 Change log mod_http2 1.0.17
 *) H2Timeout/H2KeepAliveTimeout now defaults to what ever is set for HTTP/1
 connections via Timeout/KeepAliveTimeout
 *) fixes in calculating remaining timeout values
 
 Change log mod_http2 1.0.16
 *) simplified connection shutdown and worker join for robustness
 *) improved performance for small requests due to less locking
 *) http2 connections work in event with normal server  KeepAliveTimeout  setting
 
 Change log mod_http2 1.0.15
 *) fixed busy loops on random connection errors
 *) fixed connection state for event MPM that shutdown child with 'G' status
 *) changed default for H2KeepAliveTimeout. For async MPMs (event), will leave
 keepalive handling to the MPM. For sync (worker, prefork), will default to
 whatever is set for H2Timeout.
 
 Change log mod_http2 1.0.14
 *) fixed segfault on connection shutdown
 *) added support for accept-push-policy headers, see
 https://tools.ietf.org/html/draft-ruellan-http-accept-push-policy-00
 
 Change log mod_http2 1.0.13 (not released)
 *) reworked connection state handling. Improved scoreboard update (server-status).
 Default on H2KeepAliveTimeout same as H2Timeout, 5 seconds. After that,
 connections are closed.
 On asynchronous MPMs (event), keep-alive connections no longer block threads,
 but exact timeout handling is then up to the MPM. In these MPMs, having a
 longer H2KeepAliveTimeout may be suitable.
 *) new CGI environment variables HTTP2 and H2PUSH. With former "on", the
 connection uses HTTP/2. With latter "on", the request may trigger Server Push
 via Link headers, as both server and clients support it.
 
 Change log mod_http2 1.0.12 ( is 1.0.11 in 2.4.18 )
 new directives:
 *) H2Timeout timeout of a http/2 connection (seconds), default 5
 *) H2KeepAliveTimeout timeout of an idle http/2 connection (seconds), default 300
 *) StreamTimeout timeout on individual streams (seconds), default 120
 you can set them to  0  in which case no timeout may apply. You may try that
 for the stream timeouts if you have problems.
 *) improved handling of connection closes to make a better effort on freeing worker
 threads still involved in streams.
 *) worker numbers are constant MaxThreadsPerChild by default
 *)fixed bug on handling large input without content length
 
 Last edited by Steffen on Wed 30 Dec '15 20:34; edited 3 times in total
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| Jan-E 
 
 
 Joined: 09 Mar 2012
 Posts: 1283
 Location: Amsterdam, NL, EU
 
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|  Posted: Wed 23 Dec '15 1:23    Post subject: |   |  
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| Did you retract the temporarily available v1.0.13? What was the reason? |  | 
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| Steffen Moderator
 
 
 Joined: 15 Oct 2005
 Posts: 3131
 Location: Hilversum, NL, EU
 
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|  Posted: Wed 23 Dec '15 10:30    Post subject: |   |  
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| Yep. After a few hours running suddenly it was consuming constantly huge CPU (busy loop). 
 Edit: solved in 1.0.14+.
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| Jan-E 
 
 
 Joined: 09 Mar 2012
 Posts: 1283
 Location: Amsterdam, NL, EU
 
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|  Posted: Wed 23 Dec '15 10:38    Post subject: |   |  
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| OK, thanks. I will try v1.0.13 on my dev server anyway, but will not update the production server from v1.0.12 (2.4.18 VC9) yet. |  | 
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| Steffen Moderator
 
 
 Joined: 15 Oct 2005
 Posts: 3131
 Location: Hilversum, NL, EU
 
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|  Posted: Thu 24 Dec '15 12:07    Post subject: |   |  
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| Updated Nghttp2 to version 1.6.0 (was 1.5.0). |  | 
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| puertoblack2003 
 
 
 Joined: 31 Jul 2009
 Posts: 121
 Location: U.S
 
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|  Posted: Fri 01 Jan '16 20:55    Post subject: |   |  
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| is there a default setting config? i can't seem to find information on it. |  | 
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| admin Site Admin
 
  
 Joined: 15 Oct 2005
 Posts: 706
 
 
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| admin Site Admin
 
  
 Joined: 15 Oct 2005
 Posts: 706
 
 
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|  Posted: Sun 03 Jan '16 12:00    Post subject: |   |  
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| Updated mod_http2 to version 1.0.16. |  | 
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| Jan-E 
 
 
 Joined: 09 Mar 2012
 Posts: 1283
 Location: Amsterdam, NL, EU
 
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| admin Site Admin
 
  
 Joined: 15 Oct 2005
 Posts: 706
 
 
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|  Posted: Mon 04 Jan '16 21:19    Post subject: |   |  
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| Not here. 
 New version 1.0.18 available. Should fix the issue.
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| Jan-E 
 
 
 Joined: 09 Mar 2012
 Posts: 1283
 Location: Amsterdam, NL, EU
 
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|  Posted: Tue 05 Jan '16 6:54    Post subject: |   |  
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| It apparently does not: 	  | admin wrote: |  	  | New version 1.0.18 available. Should fix the issue. | 
 https://github.com/icing/mod_h2/commit/3b8484a87a52a80277539a85720eb4c79a2dfd3a#commitcomment-15256751
 
  	  | lkraav wrote: |  	  | dot18 still has the same issue, where browsers occasionally can't make connections if navigations buttons are pressed shortly after page has finished loading. I'm not sure about quantifying it, whether it's worse or better than dot16 was. | 
 I am still running 1.0.14 in production and sometimes experience CPU spikes. Last Sunday I saw that httpd (VC9 x86) was consuming 33.3% of CPU. That is 1 of the 3 cores. After some time this ended as suddenly as it came.
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| admin Site Admin
 
  
 Joined: 15 Oct 2005
 Posts: 706
 
 
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|  Posted: Thu 07 Jan '16 20:48    Post subject: |   |  
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| New nod_http2 version 1.1.0 available. |  | 
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| Jan-E 
 
 
 Joined: 09 Mar 2012
 Posts: 1283
 Location: Amsterdam, NL, EU
 
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|  Posted: Thu 28 Jan '16 5:42    Post subject: |   |  
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| nghttp2 has a new release v1.7.0. The releases of mod_http2 are like a waterfall. BTW: curl has a new release as well with 2 security advisories. |  | 
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| glsmith Moderator
 
  
 Joined: 16 Oct 2007
 Posts: 2268
 Location: Sun Diego, USA
 
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|  Posted: Thu 28 Jan '16 9:37    Post subject: |   |  
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|  	  | Jan-E wrote: |  	  | The releases of mod_http2 are like a waterfall. | 
 They certainly are. Trunk is at 1.3.0 and 2.4 head looks to be at 1.2.2 now.
 
 OpenSSL 1.0.2f, 1.0.1r coming in a few hours also.
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| Jan-E 
 
 
 Joined: 09 Mar 2012
 Posts: 1283
 Location: Amsterdam, NL, EU
 
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| Jan-E 
 
 
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 Location: Amsterdam, NL, EU
 
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| Smitty 
 
 
 Joined: 03 Jan 2008
 Posts: 197
 
 
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|  Posted: Thu 28 Jan '16 21:35    Post subject: |   |  
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| Is the compiled version of mod_http2 1.2.3 available anywhere yet? |  | 
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| Jan-E 
 
 
 Joined: 09 Mar 2012
 Posts: 1283
 Location: Amsterdam, NL, EU
 
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|  Posted: Fri 29 Jan '16 0:24    Post subject: |   |  
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| Which one of the 6 versions? VC9, VC11, VC14 / x86, x64. In between compiling 20 different versions of PHP I can do some extra things as well.
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| Smitty 
 
 
 Joined: 03 Jan 2008
 Posts: 197
 
 
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|  Posted: Fri 29 Jan '16 2:32    Post subject: |   |  
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| I just need VC14 x64. Do we know if Steffen is doing a new release soon? If he is updating Apache because of the new OpenSSL release, I can wait. |  | 
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| Jan-E 
 
 
 Joined: 09 Mar 2012
 Posts: 1283
 Location: Amsterdam, NL, EU
 
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