upstream prematurely closed connection

Alexander Goncharov alexander.gsander at gmail.com
Mon Jul 28 20:45:38 MSD 2008 

Друзья, помогите разобраться, ошибки

kevent() reported that connect() failed (54: Connection reset by peer)
while connecting to upstream
kevent() reported about an closed connection (54: Connection reset by
peer) while reading response header from upstream

меня не покидают, переодически появляются в логах до 100 штук в одно и
то же время. Апач или nginx ни наодной машиние в это время не
перегружается.



2008/7/25 Alexander Goncharov <alexander.gsander at gmail.com>:
> 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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