Option Name:htcp_access
Default Value:deny all
Suggested Config:
# Allow HTCP queries from local networks only
#htcp_access allow localnet
#htcp_access deny all

	Allowing or Denying access to the HTCP port based on defined
	access lists

	htcp_access  allow|deny [!]aclname ...

	See http_access for details

	NOTE: The default if no htcp_access lines are present is to
	deny all traffic. This default may cause problems with peers
	using the htcp option.

	This clause only supports fast acl types.
	See http://wiki.squid-cache.org/SquidFaq/SquidAcl for details.