Reading about acl statement in bind's ARM found the following:
"Matches any host on an IPv4 or IPv6 network for which the system has an interface. When addresses are added or removed, the localnets ACL element is updated to reflect the changes."
"for which the system has an interface" - sound like a nosense. I understand what network interface is, but don't understand aforementioned text.
Could you please tell the meaning of the above quote, and what is the difference between localhost and localnets? Thanks