id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	uname	nginx_version
233	gzip compression not working for ie9	Nicolas Leonel	somebody	"Hello guys,

This is my very first bug report so bear with me.
For some reason gzip compression is not working for Internet Explorer 9, it does work for FireFox and Chrome browsers but not for IE9. When inspecting the HTTP header response Im not getting any ""Content-Encoding: gzip"" field when trying with IE9, this field shows up just fine with the other two mentioned browsers. Some detailed info is below, do keep in mind that this is happening with any .js or .css files I have tried so far on IE9.

=============
Header request:

 Key Value
 Request GET /wp-content/themes/site/js/jquery.scrollTo-min.js HTTP/1.1
 Accept text/html, application/xhtml+xml, */*
 Accept-Language en-US
 User-Agent Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
 Accept-Encoding gzip, deflate
 Host www.site.jp
 Connection Keep-Alive
 Cookie __utma=251775897.296901576.1350358193.1350409315.1350435377.4; __utmz=251775897.1350358193.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none)
 
=============

Header response:

Key	Value
Response	HTTP/1.1 200 OK
Server	nginx
Date	Wed, 17 Oct 2012 19:22:23 GMT
Content-Type	text/javascript
Last-Modified	Wed, 22 Aug 2012 07:53:49 GMT
Transfer-Encoding	chunked
Connection	keep-alive
Cache-Control	max-age=290304000, public
X-Powered-By	PleskLin

=============

/etc/nginx/conf.d/gzip.conf:

gzip on;
 gzip_proxied any;
 gzip_types text/plain text/xml text/css application/json application/javascript application/x-javascript text/javascript application/xml application/rss+xml application/atom+xml application/rdf+xml;
 gzip_vary on;
 gzip_disable ""MSIE [1-6]\.(?!.*SV1)"";

=============

If Im missing any other info please let me know."	defect	closed	major		nginx-core	1.3.x	invalid	gzip, deflate bug		Linux v3413.vir.kagoya.net 2.6.32-042stab055.16 #1 SMP Fri Jun 8 19:22:28 MSD 2012 x86_64 x86_64 x86_64 GNU/Linux	"nginx version: nginx/1.3.0
built by gcc 4.4.6 20120305 (Red Hat 4.4.6-4) (GCC) 
TLS SNI support enabled
configure arguments: --prefix=/usr/share --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 --lock-path=/var/lock/nginx.lock --pid-path=/var/run/nginx.pid --http-client-body-temp-path=/var/lib/nginx/body --http-fastcgi-temp-path=/var/lib/nginx/fastcgi --http-proxy-temp-path=/var/lib/nginx/proxy --http-scgi-temp-path=/var/lib/nginx/scgi --http-uwsgi-temp-path=/var/lib/nginx/uwsgi --user=nginx --group=nginx --with-ipv6 --with-file-aio --with-http_ssl_module --with-http_realip_module --with-http_sub_module --with-http_dav_module --with-http_gzip_static_module --with-http_stub_status_module --add-module=/root/nginx-1.3.0/agentzh-headers-more-nginx-module-6586984/"