Hi,

On Fri, Feb 08, 2019 at 08:45:53PM +0100, Gert Doering wrote:
> On Fri, Feb 08, 2019 at 08:40:18PM +0100, Gert Doering wrote:
> > Enable flooding of "unknown-unicast" packets from the server to
> > all connected clients (+tap).
> 
> Hrmph, this is incomplete.

And broken.

Packets coming in "from TAP" do not trigger MAC learning, so if you
ping "from client 1" to "out the tap", every single ping packet 
client 1 -> tap will trigger an

Fri Feb  8 20:47:39 2019 us=707460 freebsd-82-amd64/2001:608:0:814::f000:2 
MULTI: unknown unicast destination [00:bd:50:58:45:00], flood

... we do have a trac ticket regarding MAC learning and TAP interface,
so it seems I need to revisit this...

"Now I see why our code does not do UU flooding".

gert

-- 
"If was one thing all people took for granted, was conviction that if you 
 feed honest figures into a computer, honest figures come out. Never doubted 
 it myself till I met a computer with a sense of humor."
                             Robert A. Heinlein, The Moon is a Harsh Mistress

Gert Doering - Munich, Germany                             [email protected]

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