duplicate rule on :broadcast

[Gergely CZUCZY]

Hello

I've got a configuration when i've got 2 IPs on em0
from the very same subnet. This means, they have the
same broadcast address. I have the following rule
in my pf.conf:
block in quick on $if_inet proto udp from any to $if_inet:broadcast port 137 label "broadcast deny"

Since I've got two addresses on that interface it
expands to the folowing accordin got ptfctl -sr:
block return in quick on em0 inet proto udp from any to 195.56.55.255 port = netbios-ns label "broadcast deny"
block return in quick on em0 inet proto udp from any to 195.56.55.255 port = netbios-ns label "broadcast deny"

Is it really neccessery to have duplicates when the
boradcast addresses of the assigned addresses are the
very same?

Sincerely,

Gergely Czuczy
mailto: gergely.czuczy at harmless.hu

-- 
Weenies test. Geniuses solve problems that arise.
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