Correct no cache headers ?

[Henrik Nicolaisen]

Hi




Right now I use :

Pragma: no-cache
Cache-Control: s-maxage=0, max-age=0, must-revalidate, no-cache





        # force lookup even when cookies are present
        if (req.request == "GET" && req.http.cookie) {
                lookup;
        }

And when i request the file I get the following in varnishlog

   15 VCL_call     c recv
   15 VCL_return   c lookup
   15 VCL_call     c miss
   15 VCL_return   c fetch

   16 RxHeader     b Pragma: no-cache

   16 RxHeader     b Expires: Fri, 05 Jan 2007 08:57:03 GMT
   16 RxHeader     b Content-Length: 1555
   16 RxHeader     b Connection: close
   16 RxHeader     b Content-Type: text/javascript

   15 VCL_call     c fetch
   15 VCL_return   c insert

Could it be the insert that is made by varnish that is the problem ?


Regards,

Henrik Nicolaisen
TV 2 Interaktiv

What are the correct cache headers to set if I need to tell varnish not to cache a file. But sometimes I get some other users cached file, and it seems to be when I try to get a file in the exact same moment as som eother user. In vcl i have the following code to allow caching af some of the files even though a user is logged in. 16 RxHeader b Cache-Control: s-maxage=0, max-age=0, must- revalidate, no-cache 15 TTL c 277100755 RFC 0 1168592154 1168592223 1167987423 0 0

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