On Wed, Jan 10, 2018 at 07:55:53PM +0100, Aham Brahmasmi wrote:
> Hi,
>
> What is the correct bitmask for the 224.0.0.0 Martian table entry in
> pf.conf?
>
> There are two bitmasks in two links on this page -
> http://www.team-cymru.org/bogon-reference-http.html. /3 in the The Text
> Bogon List, Aggregated and /4 in IPv4 Fullbogons. /3 is also present in
> https://www.openbsd.org/faq/pf/example1.html.
>
> I think it should be /3, but I am still learning pf.
224.0.0.0/3 would include the 240.0.0.0/4 block as well. For what it's
worth, I use 224.0.0.0/3 myself.
--
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