Run into a very strange issue, basically, mod_deflate is compiled into Apache, and it works fine for compressing files accessed via subdomains: js.domain.com, css.domain.com etc. E.g this is ...
I'm using the follow code in .htaccess. It works nicely in localhost, however in production server i'm having troubles with gzip compression. AddOutputFilterByType DEFLATE text/css text/html ...