returning expired data

Václav Bílek v.bilek at
Thu Sep 10 11:54:00 CEST 2009

>> Václav Bílek napsal(a):
>>> I have a problem that varnish sometimes returns expired data.
>>> The ttl of objects is from 1 to 10 seconds but varnish retuned objects
>>> older than tens of minutes.
>>> Grace is set to 60s.
>>> default ttl to 60s.
> Can you attach all the header-data you have regarding this issue?

on one object we are trying to save trafic so the only other haeder is:
"Connection: close"

on other objects:

Vary	Accept-Encoding
Last-Modified	Thu, 10 Sep 2009 09:50:35 GMT
Cache-Control	no-cache,no-store,must-revalidate
Content-Type	text/plain; charset=utf-8
Content-Length	1
Date	Thu, 10 Sep 2009 09:50:50 GMT
Age	0	#negative value if old data
Connection	close

>>> Age header of such old object had negative value...
>>> Age: -6643  or
>>> Age: -4803
> Looks fairly strange....

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