On 09/12/2013 07:55 AM, jinge wrote: > Today out squid subprocess dead, [...], I don't know why it crashed, and > any one help me? Hello Jinge, This is why at least one of your kids crashed: > 2013/09/12 21:53:37 kid4| ERROR: Invalid value: '05 GMT' is supposed to be a number. This bug is probably fixed in v3.3.8. Unfortunately, Squid fatal error reporting code does more harm than good in such cases: Squid reports the wrong reason, at the wrong time, and without attributing the problem to a specific worker. Most likely, you should disregard: > FATAL: Bungled (null) line 0: icap_retry deny all That reporting problem is still waiting for a volunteer or sponsor. HTH, Alex.