Can you please verify if the next is a workaround to your issue: cache_mem 16 MB cache deny all Thanks, Eliezer ---- Eliezer Croitoru NgTech, Tech Support Mobile: +972-5-28704261 Email: ngtech1ltd@xxxxxxxxx -----Original Message----- From: squid-users <squid-users-bounces@xxxxxxxxxxxxxxxxxxxxx> On Behalf Of pvs Sent: Wednesday, April 13, 2022 19:23 To: squid-users@xxxxxxxxxxxxxxxxxxxxx Subject: Re: Fine tuning of Squid and OS configuration for handling more loads Thanks Alex. We will upgrade the squid and see if the problem recurs O 12-04-2022 19:57, Alex Rousskov wrote: > On 4/11/22 07:26, pvs wrote: > >> cache.log file is attached with contents narrowed down to the time >> just before squid process oscillating (going up and down), ultimately >> dying. > > Your Squid v5.2 is probably suffering from bug #5055: > https://bugs.squid-cache.org/show_bug.cgi?id=5055 > > Upgrade your Squid to v5.4.1 or later. > >> We tried to analyze the syslog file, squid access/cache log files, >> not got any concrete clues. > > FWIW, look for messages mentioning words "FATAL": > >> 2022/03/02 09:05:42 kid1| FATAL: check failed: opening() > >> exception location: tunnel.cc(1300) noteDestinationsEnd > > > > HTH, > > Alex. > _______________________________________________ > squid-users mailing list > squid-users@xxxxxxxxxxxxxxxxxxxxx > http://lists.squid-cache.org/listinfo/squid-users -- Regards, पं. विष्णु शंकर P. Vishnu Sankar टीम लीडर Team Leader-Network Operations सी-डॉट C-DOT इलैक्ट्रॉनिक्स सिटी फेज़ I Electronics City Phase I होसूर रोड बेंगलूरु Hosur Road Bengaluru – 560100 फोन Ph 91 80 25119466 ------------------------------------------------------ Disclaimer : This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you are not the intended recipient you are notified that disclosing, copying, distributing or taking any action in reliance on the contents of this information is strictly prohibited. The sender does not accept liability for any errors or omissions in the contents of this message, which arise as a result. _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users