[squid-users] Lots of "Vary object loop!"

[Garri Djavadyan]

On Thu, 2016-10-20 at 13:07 +0200, Anton Kornexl wrote:
> Hello,
>  
> i also had many of these messages in cache.log
>  
> we do filtering with squidguard (redirect http://www.xxxx.xx ....)
>  
> It is possible that the same url is redirected for one user but not
> for another (different filter rules per user)
>  
> Are the redirected objects saved in cache:dir ?
> Can i control which variables are used for vary checking?
>  
> Now i have disabled caching and the messages are gone but i would
> like to reactivate caching.
> 
> Anton Kornexl

Hi,

There are many reasons have been discussed on the list. For example:

http://lists.squid-cache.org/pipermail/squid-users/2015-August/005132.h
tml

Also, If you use collapsed_forwarding you may be affected by the false
positives described here:

http://bugs.squid-cache.org/show_bug.cgi?id=4619

Garri