[squid-users] stale-if-error returning a 502

[Amos Jeffries]

On 8/02/24 07:45, Robin Carlisle wrote:
> Hi,
> 
> I have just started my enhanced logging journey and have a small snippet 
> below that might illuminate the issue ...
> 
> /2024/02/07 17:06:39.212 kid1| 88,3| client_side_reply.cc(507) 
> handleIMSReply: origin replied with error 502, forwarding to client due 
> to fail_on_validation_err/
> 

Please check the log for the earlier 22,3 line saying "checking 
freshness of URI: <test-URL>".

All the 22,3 lines between there and your found 88,3 line will tell the 
story of why refresh was done. That will give an hint about why the 
fail_on_validation_err flag was set.


Cheers
Amos