Nginx Conf(Updated)

# This config file is not written by me,
# My Email address is inserted Just for tracking purposes
# For more info, visit http://code.google.com/p/youtube-cache/
# Syed Jahanzaib / aacable [at] hotmail.com
user www-data;
worker_processes 4;
pid /var/run/nginx.pid;
events {
worker_connections 768;
}
http {
sendfile on;
tcp_nopush on;
tcp_nodelay on;
keepalive_timeout 65;
types_hash_max_size 2048;
include /etc/nginx/mime.types;
default_type application/octet-stream;
access_log /var/log/nginx/access.log;
error_log /var/log/nginx/error.log;
gzip on;
gzip_static on;
gzip_comp_level 6;
gzip_disable .msie6.;
gzip_vary on;
gzip_types text/plain text/css text/xml text/javascript application/json application/x-javascript application/xml application/xml+rss;
gzip_proxied expired no-cache no-store private auth;
gzip_buffers 16 8k;
gzip_http_version 1.1;
include /etc/nginx/conf.d/*.conf;
include /etc/nginx/sites-enabled/*;
# starting youtube section
server {
listen 127.0.0.1:8081;
location / {
root /usr/local/www/nginx_cache/files;
#try_files "/id=$arg_id.itag=$arg_itag" @proxy_youtube; # Old one
#try_files  "$uri" "/id=$arg_id.itag=$arg_itag.flv" "/id=$arg_id-range=$arg_range.itag=$arg_itag.flv" @proxy_youtube; #old2
try_files "/id=$arg_id.itag=$arg_itag.range=$arg_range.algo=$arg_algorithm" @proxy_youtube;
}
location @proxy_youtube {
resolver 221.132.112.8;
proxy_pass http://$host$request_uri;
proxy_temp_path "/usr/local/www/nginx_cache/tmp";
#proxy_store "/usr/local/www/nginx_cache/files/id=$arg_id.itag=$arg_itag"; # Old 1
proxy_store "/usr/local/www/nginx_cache/files/id=$arg_id.itag=$arg_itag.range=$arg_range.algo=$arg_algorithm";
proxy_ignore_client_abort off;
proxy_method GET;
proxy_set_header X-YouTube-Cache "aacable@hotmail.com";
proxy_set_header Accept "video/*";
proxy_set_header User-Agent "YouTube Cacher (nginx)";
proxy_set_header Accept-Encoding "";
proxy_set_header Accept-Language "";
proxy_set_header Accept-Charset "";
proxy_set_header Cache-Control "";}
}
}