Search squid archive

Re: Vary object loop

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 15/10/2013 1:08 a.m., Grooz, Marc (regio iT) wrote:
Hi,

what does that message mean in squid 3.3.9?

varyEvaluateMatch: Oops. Not a Vary object on second attempt, 'http://...' 'accept-encoding="identity,gzip,deflate"'
clientProcessHit: Vary object loop!

Kind regrads

Marc

Same thing it mens in any Squid version.

* The object at the given URL uses Vary header feature of HTTP.
- Squid indexes the cache store by URL, so do deal with such features we place a special "vary object marker" in the cache at the index where URL lookup can find it. That object indicates that Vary is used by this resource and what Vary: header key is to be used. Squid then must perform a second cache lookup with the new key to find an object relevant for the current client. The object found by the second lookup is expected to be the real response.

* In your case the second lookup discovered a loop back to the same or another vary object. - Squid is just warning you that the cache is corrupted by that loop and will fetch a new object from the network.


Amos




[Index of Archives]     [Linux Audio Users]     [Samba]     [Big List of Linux Books]     [Linux USB]     [Yosemite News]

  Powered by Linux