Re: Proposal to apply mask to IP address set on rule

Robert Swindells <[email protected]> Sat, 24 May 2025 19:13:19 +0100
Newsgroups gmane.os.netbsd.devel.network
Message-ID <[email protected]>
Greg Troxel <[email protected]> wrote:
> When you are trying to block a neighborhod around an offender, you are
> just guessing at the subnet size that is likely under the same
> administrative control.

Isn't the whois record for the address expected to have the correct
subnet size?

That is what I have always used when adding an entry to a npf blocklist.