keepalives seem to be working, but the timeout limit I’m setting isn’t
honored it seems… Someone let me know if I’ve done something wrong or
am missing something.
I have nginx installed on Ubuntu from the stable repository at
nginx.org. Nothing has been added, nothing removed.
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nginx version: nginx/1.4.2
TLS SNI support enabled
configure arguments: --prefix=/etc/nginx --sbin-path=/usr/sbin/nginx
–conf-path=/etc/nginx/nginx.conf
–error-log-path=/var/log/nginx/error.log
–http-log-path=/var/log/nginx/access.log --pid-path=/var/run/nginx.pid
–lock-path=/var/run/nginx.lock
–http-client-body-temp-path=/var/cache/nginx/client_temp
–http-proxy-temp-path=/var/cache/nginx/proxy_temp
–http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp
–http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp
–http-scgi-temp-path=/var/cache/nginx/scgi_temp --user=nginx
–group=nginx --with-http_ssl_module --with-http_realip_module
–with-http_addition_module --with-http_sub_module
–with-http_dav_module --with-http_flv_module --with-http_mp4_module
–with-http_gunzip_module --with-http_gzip_static_module
–with-http_random_index_module --with-http_secure_link_module
–with-http_stub_status_module --with-mail --with-mail_ssl_module
–with-file-aio --with-http_spdy_module --with-cc-opt=‘-g -O2
-fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security
-Werror=format-security -Wp,-D_FORTIFY_SOURCE=2’
–with-ld-opt=‘-Wl,-Bsymbolic-functions -Wl,-z,relro’ --with-ipv6
In my http block, I have the following.
keepalive_timeout 3s;
That is the only place the string ‘keepalive’ exists.
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root@web:/etc# grep -r “keepali” .
grep: ./blkid.tab: No such file or directory
Binary file ./alternatives/rsh matches
Binary file ./alternatives/rlogin matches
./nginx/nginx.conf: keepalive_timeout 3s;
Yet, when I take a look at netstat -tc, I have waay too many http
connections in a TIME_WAIT state and they seemingly stay there forever.
Obviously it’s not forever, but it’s not closing in 3 seconds.
Thanks.
Sajan P.
Owner, Noppix LLC
o: (563) 726-0371
c: (563) 508-3184