upstream prematurely closed connection

Alexander Goncharov alexander.gsander at gmail.com
Thu Jul 24 21:59:50 MSD 2008 

Нет, не помогло, да и ошибка

while reading response header from upstream


2008/7/24 Kostya Alexandrov <koticka at mail.ru>:
> беклг в апаче увеличить не помогает?
> |ListenBacklog value
>
>
> |Alexander Goncharov wrote:
>>
>> абсолютно точно нет
>>
>> 2008/7/24 Alex Vorona <voron at amhost.net>:
>>
>>>
>>> 23.07.2008 19:10, Alexander Goncharov wrote:
>>>
>>>>
>>>> Наблюдаю такую же проблему, до 100 ошибок (54: Connection reset by
>>>> peer) в одно и то же время, в одну секунду, происходит периодически:
>>>>
>>>> OS: Freebsd 7.0-RELEASE, nginx-0.6.32+apache 1.3.41. Могу сказать
>>>> точно, maxclients в апаче в это время не достигается.
>>>>
>>>>   upstream  warbackend  {
>>>>       server   192.168.1.3:8080        weight=10;
>>>>       server   192.168.1.2:8080        weight=3;
>>>>   }
>>>>
>>>>       location ~ /tank.php$ {
>>>>           proxy_pass http://warbackend;
>>>>
>>>>           proxy_next_upstream error timeout http_500 http_503;
>>>>           proxy_connect_timeout 1;
>>>>           proxy_redirect     off;
>>>>           access_log   off;
>>>>       }
>>>>
>>>>
>>>> 2008/07/23 18:51:36 [error] 43641#0: *18348757 kevent() reported about
>>>> an closed connection (54: Connection reset by peer) while reading
>>>> response header from upstream, client: 92.124.208.131, server:
>>>> www.xxxx.ru,, request: "GET
>>>>
>>>>
>>>> /tank.php?id=21897768&move=1&pl_id=210922&attack=1&my_monster=11&x=4&y=5&ax=5&ay=4&lastturn=5&lastmess=3&magicp=0&rand=0.409504341892898
>>>> HTTP/1.1", upstream:
>>>>
>>>>
>>>> "http://192.168.1.3:8080/tank.php?id=21897768&move=1&pl_id=210922&attack=1&my_monster=11&x=4&y=5&ax=5&ay=4&lastturn=5&lastmess=3&magicp=0&rand=0.409504341892898",
>>>> host: "www.xxxx.ru", referrer: "http://www.xxxx.ru/php/do.php?ver=328"
>>>> 2008/07/23 18:51:36 [error] 43641#0: *18348762 kevent() reported about
>>>> an closed connection (54: Connection reset by peer) while reading
>>>> response header from upstream, client: 77.94.34.166, server:
>>>> www.xxxx.ru,, request: "GET
>>>> /tank.php?id=21897556&lastturn=23&lastmess=1&rand=0.514963776804507
>>>> HTTP/1.1", upstream:
>>>>
>>>>
>>>> "http://192.168.1.3:8080/tank.php?id=21897556&lastturn=23&lastmess=1&rand=0.514963776804507",
>>>> host: "www.xxxx.ru", referrer: "http://www.xxxx.ru/php/do.php?ver=328"
>>>> 2008/07/23 18:51:36 [error] 43641#0: *18348763 kevent() reported about
>>>> an closed connection (54: Connection reset by peer) while reading
>>>> response header from upstream, client: 79.173.80.253, server:
>>>> www.xxxx.ru,, request: "GET
>>>> /tank.php?id=21898043&lastturn=-2&lastmess=0&rand=0.626321988645941
>>>> HTTP/1.1", upstream:
>>>>
>>>>
>>>> "http://192.168.1.3:8080/tank.php?id=21898043&lastturn=-2&lastmess=0&rand=0.626321988645941",
>>>> host: "www.xxxx.ru", referrer: "http://www.xxxx.ru/php/do.php?ver=328"
>>>> 2008/07/23 18:51:36 [error] 43641#0: *18348768 kevent() reported about
>>>> an closed connection (54: Connection reset by peer) while reading
>>>> response header from upstream, client: 81.13.114.14, server:
>>>> www.xxxx.ru,, request: "GET
>>>> /tank.php?id=21895083&lastturn=72&lastmess=69&rand=0.65912398416549
>>>> HTTP/1.1", upstream:
>>>>
>>>>
>>>> "http://192.168.1.3:8080/tank.php?id=21895083&lastturn=72&lastmess=69&rand=0.65912398416549",
>>>> host: "www.xxxx.ru", referrer: "http://www.xxxx.ru/php/do.php?ver=328"
>>>> 2008/07/23 18:51:36 [error] 43641#0: *18348770 kevent() reported about
>>>> an closed connection (54: Connection reset by peer) while reading
>>>> response header from upstream, client: 195.72.250.118, server:
>>>> www.xxxx.ru,, request: "GET
>>>> /tank.php?id=10968458&lastturn=292&lastmess=402&rand=0.929750513285398
>>>> HTTP/1.1", upstream:
>>>>
>>>>
>>>> "http://192.168.1.3:8080/tank.php?id=10968458&lastturn=292&lastmess=402&rand=0.929750513285398",
>>>> host: "www.xxxx.ru", referrer: "http://www.xxxx.ru/php/do.php?ver=328"
>>>> 2008/07/23 18:51:36 [error] 43641#0: *18348772 kevent() reported about
>>>> an closed connection (54: Connection reset by peer) while reading
>>>> response header from upstream, client: 81.195.40.2, server:
>>>> www.xxxx.ru,, request: "GET
>>>> /tank.php?id=21896633&lastturn=47&lastmess=33&rand=0.788190171588212
>>>> HTTP/1.0", upstream:
>>>>
>>>>
>>>> "http://192.168.1.3:8080/tank.php?id=21896633&lastturn=47&lastmess=33&rand=0.788190171588212",
>>>> host: "www.xxxx.ru", referrer: "http://www.xxxx.ru/php/do.php?ver=328"
>>>> 2008/07/23 18:51:36 [error] 43641#0: *18348774 kevent() reported about
>>>> an closed connection (54: Connection reset by peer) while reading
>>>> response header from upstream, client: 88.205.157.171, server:
>>>> www.xxxx.ru,, request: "GET
>>>> /tank.php?id=21897704&lastturn=20&lastmess=1&rand=0.377463918179274
>>>> HTTP/1.1", upstream:
>>>>
>>>>
>>>> "http://192.168.1.3:8080/tank.php?id=21897704&lastturn=20&lastmess=1&rand=0.377463918179274",
>>>> host: "www.xxxx.ru", referrer: "http://www.xxxx.ru/php/do.php?ver=328"
>>>> 2008/07/23 18:51:36 [error] 43641#0: *18348779 kevent() reported about
>>>> an closed connection (54: Connection reset by peer) while reading
>>>> response header from upstream, client: 213.227.227.101, server:
>>>> www.xxxx.ru,, request: "GET
>>>>
>>>>
>>>> /tank.php?id=21896107&move=1&pl_id=259362&magical=magicarrow&my_monster=3&x=0&y=8&ax=1&ay=1&lastturn=75&lastmess=57&magicp=undefined&rand=0.128536344971508
>>>> HTTP/1.1", upstream:
>>>>
>>>>
>>>> "http://192.168.1.3:8080/tank.php?id=21896107&move=1&pl_id=259362&magical=magicarrow&my_monster=3&x=0&y=8&ax=1&ay=1&lastturn=75&lastmess=57&magicp=undefined&rand=0.128536344971508",
>>>> host: "www.xxxx.ru", referrer: "http://www.xxxx.ru/php/do.php?ver=328"
>>>> 2008/07/23 18:51:36 [error] 43641#0: *18348783 kevent() reported about
>>>> an closed connection (54: Connection reset by peer) while reading
>>>> response header from upstream, client: 195.24.138.253, server:
>>>> www.xxxx.ru,, request: "GET
>>>> /tank.php?id=21897559&lastturn=19&lastmess=3&rand=0.409460594411939
>>>> HTTP/1.0", upstream:
>>>>
>>>>
>>>> "http://192.168.1.3:8080/tank.php?id=21897559&lastturn=19&lastmess=3&rand=0.409460594411939",
>>>> host: "www.xxxx.ru", referrer: "http://www.xxxx.ru/php/do.php?ver=328"
>>>> 2008/07/23 18:51:36 [error] 43641#0: *18348784 kevent() reported about
>>>> an closed connection (54: Connection reset by peer) while reading
>>>> response header from upstream, client: 213.171.60.64, server:
>>>> www.xxxx.ru,, request: "GET
>>>> /tank2.php?id=2365363&lchatid=0&pl_id=125186&rand=0.614568601828068
>>>> HTTP/1.1", upstream:
>>>>
>>>>
>>>> "http://192.168.1.3:8080/tank2.php?id=2365363&lchatid=0&pl_id=125186&rand=0.614568601828068",
>>>> host: "www.xxxx.ru", referrer: "http://www.xxxx.ru/php/do2.php?ver=24"
>>>> 2008/07/23 18:51:36 [error] 43641#0: *18348785 kevent() reported about
>>>> an closed connection (54: Connection reset by peer) while reading
>>>> response header from upstream, client: 80.240.215.124, server:
>>>> www.xxxx.ru,, request: "GET
>>>>
>>>>
>>>> http://www.xxxx.ru/tank.php?id=21897154&move=1&pl_id=42873&attack=1&my_monster=1&x=9&y=6&ax=8&ay=5&lastturn=22&lastmess=0&magicp=0&rand=0.186876151710749
>>>> HTTP/1.1", upstream:
>>>>
>>>>
>>>> "http://192.168.1.3:8080/tank.php?id=21897154&move=1&pl_id=42873&attack=1&my_monster=1&x=9&y=6&ax=8&ay=5&lastturn=22&lastmess=0&magicp=0&rand=0.186876151710749",
>>>> host: "www.xxxx.ru", referrer: "http://www.xxxx.ru/php/do.php?ver=328"
>>>> 2008/07/23 18:51:36 [error] 43641#0: *18348787 kevent() reported about
>>>> an closed connection (54: Connection reset by peer) while reading
>>>> response header from upstream, client: 89.223.127.254, server:
>>>> www.xxxx.ru,, request: "GET
>>>> /tank.php?id=21898101&lastturn=1&lastmess=0&rand=0.270849634893239
>>>> HTTP/1.0", upstream:
>>>>
>>>>
>>>> "http://192.168.1.3:8080/tank.php?id=21898101&lastturn=1&lastmess=0&rand=0.270849634893239",
>>>> host: "www.xxxx.ru", referrer: "http://www.xxxx.ru/php/do.php?ver=328"
>>>> 2008/07/23 18:51:36 [error] 43641#0: *18348788 kevent() reported about
>>>> an closed connection (54: Connection reset by peer) while reading
>>>> response header from upstream, client: 79.176.126.171, server:
>>>> www.xxxx.ru,, request: "GET
>>>>
>>>>
>>>> http://www.xxxx.ru/tank.php?id=21897652&lastturn=4&lastmess=13&rand=0.382012006826699
>>>> HTTP/1.1", upstream:
>>>>
>>>>
>>>> "http://192.168.1.3:8080/tank.php?id=21897652&lastturn=4&lastmess=13&rand=0.382012006826699",
>>>> host: "www.xxxx.ru", referrer: "http://www.xxxx.ru/php/do.php?ver=328"
>>>>
>>>> В том же стиле (много и одновременно, а до и после все без ошибок)
>>>> сообщения вида (60: Operation timed out).
>>>>
>>>> Очень бы хотелось разобраться.
>>>>
>>>
>>> апач в это время не рестартится/релоадится чем-нибудь вроде логротейта?
>>>
>>>
>>>
>
>
>

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