Nginx and pseudo-streaming

[maziar]

I use this modules for compiling nginx for streaming videos on my web site
by these options :

nginx version: nginx/1.8.1
built by gcc 4.9.2 (Debian 4.9.2-10) 
built with OpenSSL 1.0.1k 8 Jan 2015
TLS SNI support enabled
configure arguments: --sbin-path=/usr/sbin/nginx
--conf-path=/etc/nginx/nginx.conf
--error-log-path=/var/log/nginx/error.log
--http-fastcgi-temp-path=/var/lib/nginx/fastcgi
--http-log-path=/var/log/nginx/access.log
--http-proxy-temp-path=/var/lib/nginx/proxy
--http-scgi-temp-path=/var/lib/nginx/scgi
--http-uwsgi-temp-path=/var/lib/nginx/uwsgi
--lock-path=/var/lock/nginx.lock --pid-path=/var/run/nginx.pid
--with-http_dav_module
--with-http_flv_module --with-cc-opt='-O2 -g -pipe -Wp,-D_FORTIFY_SOURCE=2
-fexceptions
-fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic'
--with-http_geoip_module
--with-http_gzip_static_module --with-http_image_filter_module
--with-http_realip_module
--with-http_stub_status_module --with-http_ssl_module --with-http_mp4_module
--with-http_sub_module
--with-http_xslt_module --with-ipv6 --with-sha1=/usr/include/openssl
--user=www-data --group=www-data
--without-mail_pop3_module --without-mail_imap_module
--without-mail_smtp_module --with-http_stub_status_module
--with-http_spdy_module --with-md5=/usr/include/openssl --with-mail
--with-mail_ssl_module
--with-http_secure_link_module --add-module=naxsi-master/naxsi_src/
--with-http_gunzip_module --with-file-aio
--with-http_addition_module --with-http_random_index_module
--add-module=ngx_cache_purge-2.3/
--with-http_degradation_module --with-http_auth_request_module --with-pcre
--with-google_perftools_module
--with-debug --http-client-body-temp-path=/var/lib/nginx/client
--add-module=nginx-rtmp-module-master/
--add-module=headers-more-nginx-module-master
--add-module=nginx-vod-module-master/
--add-module=/home/user/M/ngx_pagespeed-release-1.9.32.2-beta/
and also i buy jwplayer for serving video on my site,

and this is my configuration on Nginx for pseudo streaming on nginx.conf :

location  videos/ {
    flv;
    mp4;
    mp4_buffer_size     4M;
    mp4_max_buffer_size 10M;
    limit_rate 260k;
    limit_rate_after 3m;
    #mp4_limit_rate_after  30s;}
but when i do this : http://172.16.1.2/videos/a.mp4?start=33

video started from beginning , whats wrong in my configuration? what should
i do ?

Posted at Nginx Forum: https://forum.nginx.org/read.php?2,264691,264691#msg-264691