I solved it for my case by reducing the "shutdown_lifetime" to 1 seconds in "/etc/squid/squid.conf" and modifying the script in "/etc/resolvconf/update-libc.d/squid" to replace
restart squid by stop squid;sleep 1;start squid Which defeat the "restart" intended behavior but doesn't need to wait forever. Could upstart directly get the value of "shutdown_lifetime" from the squid configuration file? -- Cannot control squid "Unknown instance" https://bugs.launchpad.net/bugs/573853 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to squid in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs