# 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 also htcp_clr_access for details on access control for
cache purge (CLR) HTCP messages.
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 https://wiki.squid-cache.org/SquidFaq/SquidAcl for details.