I suspect you are suffering from Bug 4528: https://bugs.squid-cache.org/show_bug.cgi?id=4528 Which has also been discussed earlier as Bug 3621: https://bugs.squid-cache.org/show_bug.cgi?id=3621 Does adding icap5 to /etc/hosts (or whatever your hosts_file points to) help? Unfortunately, I currently do not have enough free time to study your logs to explain why Squid v5 delay is longer than that of v4, but I hope that you can work around the problem by adjusting your hosts file. HTH, Alex. On 3/12/21 2:44 AM, 橋本紘希 wrote: > I made squid and ICAP system using docker-compose. > > Squid 4 started sending ICAP requests 1 minute after boot. > > However, squid 5 sends no ICAP request even 10 minutes after boot. > Squid continued to mark the ICAP service down. > > How can I make squid 5 to start ICAP conversation? > > * squid version > 5.0.5-20210223-r4af19cc24 > > * squid.conf > > ``` > http_port 3128 > http_access allow all > icap_enable on > icap_service icapsvc reqmod_precache icap://icap5:1344 bypass=off > adaptation_access icapsvc allow all > icap_persistent_connections off > icap_service_revival_delay 60 > debug_options ALL,9 > ``` > > * This is my environment. > https://github.com/hsmtkk/squidicap > > * I uploaded access.log and cache.log to the GitHub issue. > https://github.com/hsmtkk/squidicap/issues/1 > > Best regards, > Kouki Hashimoto > _______________________________________________ > 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