Apache's mod_deflate is adding the Vary header, but as Duncan explained, IE6 doesn't cache responses with a nontrivial Vary header. I applied the workaround described here:
http://development.lombardi.com/?p=946
It removes the Vary header from the response when the user agent is detected as MSIE 6.
Apache's mod_deflate is adding the Vary header, but as Duncan explained, IE6 doesn't cache responses with a nontrivial Vary header. I applied the workaround described here:
http:// development. lombardi. com/?p= 946
It removes the Vary header from the response when the user agent is detected as MSIE 6.