<div dir="ltr"><div class="gmail_default" style="font-size:small;color:rgb(51,51,153)">You did not provide any server block configuration. The configuration snippet you provided is incomplete.<br><br></div><div class="gmail_default" style="font-size:small;color:rgb(51,51,153)">Old tickets suggest a link to SPDY, then HTTP/2 options: <a href="https://trac.nginx.org/nginx/ticket/626">https://trac.nginx.org/nginx/ticket/626</a>.<br></div><div class="gmail_default" style="font-size:small;color:rgb(51,51,153)">You might want to reproduce the problem on a configuration as minimalist as possible, using the latest version of your branch (v1.10.3 atm).<br></div><div class="gmail_extra"><div><div class="gmail_signature" data-smartmail="gmail_signature"><font size="1"><span style="color:rgb(102,102,102)">---<br></span><b><span style="color:rgb(102,102,102)">B. R.</span></b><span style="color:rgb(102,102,102)"></span></font></div></div>
<br><div class="gmail_quote">On Mon, Feb 27, 2017 at 7:28 AM, omkar_jadhav_20 <span dir="ltr"><<a href="mailto:nginx-forum@forum.nginx.org" target="_blank">nginx-forum@forum.nginx.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi ,<br>
<br>
Please note that we are using nginx v 1.10.2 and on one of our webserver<br>
(centos 7.2) we are observing below error and sudden stopping of nginx<br>
service repeatedly at fix time i.e. at 2:00 am. Below are error lines for<br>
your reference :<br>
<br>
2017/02/26 02:00:01 [alert] 57550#57550: *131331605 open socket #97 left in<br>
connection 453<br>
2017/02/26 02:00:01 [alert] 57550#57550: *131334225 open socket #126 left in<br>
connection 510<br>
2017/02/26 02:00:01 [alert] 57550#57550: *131334479 open socket #160 left in<br>
connection 532<br>
2017/02/26 02:00:01 [alert] 57550#57550: *131334797 open socket #121 left in<br>
connection 542<br>
2017/02/26 02:00:01 [alert] 57550#57550: *131334478 open socket #159 left in<br>
connection 552<br>
2017/02/26 02:00:01 [alert] 57550#57550: *131334802 open socket #194 left in<br>
connection 633<br>
2017/02/26 02:00:01 [alert] 57570#57570: aborting<br>
2017/02/26 02:00:01 [alert] 57553#57553: aborting<br>
2017/02/26 02:00:01 [alert] 57539#57539: aborting<br>
2017/02/26 02:00:01 [alert] 57550#57550: aborting<br>
<br>
Also find below nginx conf files for your reference :<br>
<br>
worker_processes auto;<br>
events {<br>
worker_connections 4096;<br>
use epoll;<br>
multi_accept on;<br>
}<br>
worker_rlimit_nofile 100001;<br>
<br>
http {<br>
include mime.types;<br>
default_type video/mp4;<br>
proxy_buffering on;<br>
proxy_buffer_size 4096k;<br>
proxy_buffers 5 4096k;<br>
sendfile on;<br>
keepalive_timeout 30;<br>
tcp_nodelay on;<br>
tcp_nopush on;<br>
reset_timedout_connection on;<br>
gzip off;<br>
server_tokens off;<br>
log_format access '$remote_addr $http_x_forwarded_for $host [$time_local] '<br>
'$upstream_cache_status ' '"$request" $status $body_bytes_sent '<br>
'"$http_referer" "$http_user_agent" $request_time'<br>
<br>
Also note that we have similar servers with exact same nginx config running<br>
but those servers are not giving any such errors. Also we are not running<br>
any script or cron at this point of time.<br>
Kindly help us to resolve this issue. Also let me know in case any other<br>
details are required from my end.<br>
<br>
Posted at Nginx Forum: <a href="https://forum.nginx.org/read.php?2,272633,272633#msg-272633" rel="noreferrer" target="_blank">https://forum.nginx.org/read.<wbr>php?2,272633,272633#msg-272633</a><br>
<br>
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</blockquote></div><br></div></div>