[Bug 234472] CARP using wrong multicast MAC destination (was: Missing outgoing CARP traffic on interface)
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Wed May 8 12:30:08 UTC 2019
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=234472
Rodney W. Grimes <rgrimes at FreeBSD.org> changed:
What |Removed |Added
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CC| |rgrimes at FreeBSD.org
--- Comment #13 from Rodney W. Grimes <rgrimes at FreeBSD.org> ---
(In reply to Andreas Pflug from comment #12)
I would like to strongly discourage any special treatment of 224/4 by pf
itself, the special treatment should be encoded in rules, not the kernel code.
Putting these special cases in the kernel code is implementing policy, not
methods.
If it must be done be absolutely sure to use sys/netinet/in.h IN_MULTICAST as
the source of truth as to what is a multicast packet some of us are running
with alternate ideas as a test bed.
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