writev() failed (104: Connection reset by peer)

Glen Lumanau glen at lumanau.web.id
Mon Apr 27 07:06:30 MSD 2009 

2009/2/6 Igor Sysoev <is at rambler-co.ru>

> On Fri, Feb 06, 2009 at 08:22:01AM +0100, Zsu Frog wrote:
>
> > every time, when I login in my site  ,they happened. I just can get a
> > error blank page.
>
> These lines:
>
> 2009/02/06 11:19:51 [info] 32745#0: *1 client 202.116.94.64 closed
> keepalive connection (104: Connection reset by peer)
>
> are usually normal: MSIE closes keepalie connection using RST packet.
> However, these ones:
>
> 2009/02/06 11:24:06 [info] 370#0: *11 writev() failed (104: Connection
> reset by peer) while sending to client, client: 202.116.94.64, server:
> 202.116.94.254, request: "GET /zsuxg/image/skin/0/main_13.gif HTTP/1.1",
> upstream: "http://202.116.64.11:9080/zsuxg/image/skin/0/main_13.gif",
> host: "202.116.94.254", referrer: "http://202.116.94.254/zsuxg/"
>
> are strange.

I also got this error on my nginx error log.
Is there any way to fix this?


>
>
> >
> ---LOGS------------------------------------------------------------------------
> >
> > 2009/02/06 11:19:51 [info] 32745#0: *1 client 202.116.94.64 closed
> > keepalive connection (104: Connection reset by peer)
> > 2009/02/06 11:20:01 [info] 32745#0: *3 client 202.116.94.64 closed
> > keepalive connection (104: Connection reset by peer)
> > 2009/02/06 11:21:09 [info] 32745#0: *6 client 202.116.94.64 closed
> > keepalive connection (104: Connection reset by peer)
> > 2009/02/06 11:23:03 [notice] 368#0: using the "epoll" event method
> > 2009/02/06 11:23:03 [warn] 368#0: 2048 worker_connections are more than
> > open file resource limit: 1024
> > 2009/02/06 11:23:03 [notice] 368#0: nginx/0.6.34
> > 2009/02/06 11:23:03 [notice] 368#0: built by gcc 4.3.2 (Ubuntu
> > 4.3.2-1ubuntu11)
> > 2009/02/06 11:23:03 [notice] 368#0: OS: Linux 2.6.27-7-server
> > 2009/02/06 11:23:03 [notice] 368#0: getrlimit(RLIMIT_NOFILE): 1024:1024
> > 2009/02/06 11:23:03 [notice] 369#0: start worker processes
> > 2009/02/06 11:23:03 [notice] 369#0: start worker process 370
> > 2009/02/06 11:23:11 [info] 370#0: *1 client 202.116.94.64 closed
> > keepalive connection (104: Connection reset by peer)
> > 2009/02/06 11:23:11 [info] 370#0: *4 client 202.116.94.64 closed
> > keepalive connection (104: Connection reset by peer)
> > 2009/02/06 11:24:06 [info] 370#0: *9 client 202.116.94.64 closed
> > keepalive connection (104: Connection reset by peer)
> > 2009/02/06 11:24:06 [info] 370#0: *11 writev() failed (104: Connection
> > reset by peer) while sending to client, client: 202.116.94.64, server:
> > 202.116.94.254, request: "GET /zsuxg/image/skin/0/main_13.gif HTTP/1.1",
> > upstream: "http://202.116.64.11:9080/zsuxg/image/skin/0/main_13.gif",
> > host: "202.116.94.254", referrer: "http://202.116.94.254/zsuxg/"
> > 2009/02/06 11:26:01 [info] 370#0: *15 client 202.116.94.64 closed
> > keepalive connection
> > 2009/02/06 11:26:01 [info] 370#0: *17 client 202.116.94.64 closed
> > keepalive connection (104: Connection reset by peer)
> > 2009/02/06 11:26:01 [info] 370#0: *19 writev() failed (104: Connection
> > reset by peer) while sending to client, client: 202.116.94.64, server:
> > 202.116.94.254, request: "GET /zsuxg/image/skin/0/page_bg.gif HTTP/1.1",
> > upstream: "http://202.116.64.11:9080/zsuxg/image/skin/0/page_bg.gif",
> > host: "202.116.94.254", referrer: "http://202.116.94.254/zsuxg/"
> > 2009/02/06 15:00:04 [notice] 3035#0: using the "epoll" event method
> > 2009/02/06 15:00:04 [warn] 3035#0: 2048 worker_connections are more than
> > open file resource limit: 1024
> > 2009/02/06 15:00:04 [notice] 3035#0: nginx/0.6.34
> > 2009/02/06 15:00:04 [notice] 3035#0: built by gcc 4.3.2 (Ubuntu
> > 4.3.2-1ubuntu11)
> > 2009/02/06 15:00:04 [notice] 3035#0: OS: Linux 2.6.27-7-server
> > 2009/02/06 15:00:04 [notice] 3035#0: getrlimit(RLIMIT_NOFILE): 1024:1024
> > 2009/02/06 15:00:04 [notice] 3036#0: start worker processes
> > 2009/02/06 15:00:04 [notice] 3036#0: start worker process 3037
> > 2009/02/06 15:00:12 [info] 3037#0: *3 writev() failed (104: Connection
> > reset by peer) while sending to client, client: 202.116.94.64, server:
> > 202.116.94.254, request: "GET /zsuxg/image/skin/0/page_bg.gif HTTP/1.1",
> > upstream: "http://202.116.64.11:9080/zsuxg/image/skin/0/page_bg.gif",
> > host: "202.116.94.254", referrer: "http://202.116.94.254/zsuxg/"
> > 2009/02/06 15:01:00 [info] 3037#0: *8 client 202.116.94.64 closed
> > keepalive connection (104: Connection reset by peer)
> > ~
> >
> ----------------------------------------------------------------------------
> >
> > my nginx.conf setting:
> >
> > #user  nobody;
> > worker_processes  1;
> >
> > #error_log  logs/error.log;
> > #error_log  logs/error.log  notice;
> > #error_log  logs/error.log  info;
> > error_log  logs/error.log  debug;
> >
> >
> > #pid        logs/nginx.pid;
> >
> >
> > events {
> >     worker_connections  2048;
> > }
> >
> >
> > http {
> >     include       mime.types;
> >     default_type  application/octet-stream;
> >
> >     log_format up_head '$remote_addr - $remote_user [$time_local]
> > $request '
> >                        'upstream_http_content_type
> > $upstream_http_content_type';
> >
> >
> >     log_format  main  '$remote_addr - $remote_user [$time_local]
> > $request '
> >     #                  '"$status" $body_bytes_sent "$http_referer" '
> >     #                  '"$http_user_agent" "$http_x_forwarded_for"';
> >
> >     access_log  logs/access.log  debug;
> >
> >     sendfile        on;
> >     #tcp_nopush     on;
> >
> >     #keepalive_timeout  0;
> >
> >     #gzip  on;
> >
> >
> >     upstream mysvr {
> >                 server 202.116.64.11:9080;
> >                 server 202.116.64.11:9080;
> >                 hash   $request_uri;
> >         }
> >
> >     server {
> >         listen       80;
> >         server_name  202.116.94.254;
> >
> >         keepalive_timeout  10000;
> >     proxy_connect_timeout 2400;
> >     proxy_read_timeout 2400;
> >     proxy_send_timeout 2400;
> >     client_max_body_size 10m;
> >     proxy_ignore_client_abort  on;
> >
> >
> >         client_header_buffer_size 4000k;
> >
> >         #charset koi8-r;
> >
> >         #access_log  logs/host.access.log  main;
> >
> >         location / {
> >             root   html;
> >             index  index.html index.htm;
> >         }
> >
> >         location /zsuxg/ {
> >             proxy_pass   http://mysvr/zsuxg/;
> >             proxy_redirect default;
> >             proxy_set_header Host $host;
> >             proxy_set_header X-Real-IP $remote_addr;
> >             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
> >         }
> >
> >
> >         }
> >
> >
> >
> >
> > }
> >
> > why writev() failed (104: Connection reset by peer) while sending to
> > client ??
>
>
> --
> Igor Sysoev
> http://sysoev.ru/en/
>
>
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