В логи пишет:
Oct 26 22:27:50 kazan squid[588]: Squid Parent: child process 590 started
Oct 26 22:27:50 kazan squid[588]: Squid Parent: child process 590 exited with status 1
Oct 26 22:27:53 kazan squid[588]: Squid Parent: child process 653 started
Oct 26 22:27:53 kazan squid[588]: Squid Parent: child process 653 exited with status 1
Oct 26 22:27:56 kazan squid[588]: Squid Parent: child process 655 started
Oct 26 22:27:56 kazan squid[588]: Squid Parent: child process 655 exited with status 1
Oct 26 22:27:59 kazan squid[588]: Squid Parent: child process 658 started
Oct 26 22:27:59 kazan squid[588]: Squid Parent: child process 658 exited with status 1
Oct 26 22:28:02 kazan squid[588]: Squid Parent: child process 661 started
Oct 26 22:28:02 kazan squid[588]: Squid Parent: child process 661 exited with status 1
Oct 26 22:28:02 kazan squid[588]: Exiting due to repeated, frequent failures
Запускаешь вручную и все ок.
Это может быть связано с rejik?