On a server with a bridge running FreeBSD 12.1-STABLE r354175 I try to
understand the flow of broadcast/multicast packets in pf.
The bridge interface is defined with
ifconfig_bridge0="inet 192.168.0.125/24 addm em0 addm em1 up,
further I use
net.link.bridge.inherit_mac=1,
the other net.link.br
On one of my servers a saw some messages
dssinet kernel:
[zone: pf frag entries] PF frag entries limit reached
The output of the command
vmstat -z | grep "pf frag entries"
was
pf frag entries:40, 5000,0, 5000, 18760, 0, 0
So there are 5000 free items, none is in use a
