On 13/01/11 05:49, karj wrote:
Hi Amos,
IIS is adding the correct headers
But
Seems to me that squid removes them
For example the Content-Encoding gzip is missing (thru squid)!
----------- Direct IIS
-----------------------------------------------------------------------
I get this
Cache-Control stale-if-error=1200, stale-while-revalidate=28300
Content-Length 7238
Content-Type text/css
Content-Encoding gzip
Last-Modified Mon, 20 Dec 2010 15:57:34 GMT
Accept-Ranges bytes
Vary Accept-Encoding
Server Microsoft-IIS/6.0
Date Wed, 12 Jan 2011 16:39:29 GMT
--------- Thru Squid
-----------------------------------------------------------------------
I get this
Content-Length 45868
Content-Type text/css
Etag "2f0cb9e5ea0cb1:e6a8"
Cache-Control stale-if-error=1200, stale-while-revalidate=28300
Last-Modified Mon, 20 Dec 2010 15:57:36 GMT
Accept-Ranges bytes
Server Microsoft-IIS/6.0
Date Wed, 12 Jan 2011 10:38:08 GMT
Age 21775
X-Cache HIT from xx.xx.xx
X-Cache-Lookup HIT from xx.xx.xx:80
This is a HIT. An earlier stored copy saved from some other client
request. I guess you are hitting a case of bad variant labeling, and the
stored copy is an old one with no encoding.
Note how there is also no Vary: header which tells Squid to look at
the encoding type when re-using this response.
In 2.7 you need to turn on broken_vary_encoding feature and tell it that
this server or website is broken.
That or you are using header_access to wrongly remove things.
Via 1.1 xx.xx.xx:80 (squid)
Connection keep-alive
Thanks
In advance
Amos
--
Please be using
Current Stable Squid 2.7.STABLE9 or 3.1.10
Beta testers wanted for 3.2.0.4