On Fri, 9 Feb 2007, Henrik Nordstrom wrote:
tor 2007-02-08 klockan 12:29 +0000 skrev John Line:
* Squid sends a request for the URL to the origin server, passing through
the authentication cookie and adding an "If-Modified-Since" header
quoting the timestamp from the Date: or Expires: header (can't tell
which, they are identical) of the cached redirect. Is it allowed to do
that? The redirect does not have a Last-Modified: header, so it must be
using one of the others. The request from the browser did NOT have an
If-Modified-Since header, so Squid must have added it.
Squid added it, which it probably shouldn't do. Not because there was no
Last-Modified header, but because the response was not a 200 OK.
Please file a bug report.
Now done - bugzilla #1894, inc. sample evidence as an attachment.
John
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John Line - web & news development, University of Cambridge Computing Service