Recently, I updated nginx from 1.0.15 to 1.2.8, and find that the ports(shown by ss -s) increase much as below:
nginx/1.0.15 Total: 21696 (kernel 22773) TCP: 111474 (estab 21422, closed 86149, orphaned 3803, synrecv 0, timewait 86145/0), ports 1417 nginx/1.2.8 Total: 21579 (kernel 22349) TCP: 57466 (estab 21295, closed 32654, orphaned 3438, synrecv 0, timewait 32652/0), ports 11239 I updated nginx in order to use the ngx_http_upstream_keepalive module, most ports are used by nginx to connect with squid(port:8081): (nginx/1.2.8) netstat -anp | awk '$5 ~ ":8081"' | grep -i time_wait | wc -l 10227 (nginx/1.0.15) netstat -anp | awk '$5 ~ ":8081"' | grep -i time_wait | wc -l 15 Is there any change that make nginx make lots of connections with squid and occupy so much ports? Posted at Nginx Forum: http://forum.nginx.org/read.php?2,238885,238885#msg-238885 _______________________________________________ nginx mailing list [email protected] http://mailman.nginx.org/mailman/listinfo/nginx
