Option Name:maximum_icp_query_timeout
Default Value:maximum_icp_query_timeout 2000
Suggested Config:

	Normally the ICP query timeout is determined dynamically.  But
	sometimes it can lead to very large values (say 5 seconds).
	Use this option to put an upper limit on the dynamic timeout
	value.  Do NOT use this option to always use a fixed (instead
	of a dynamic) timeout value. To set a fixed timeout see the
	'icp_query_timeout' directive.