--- Begin Message ---
Hi,

On Thu, May 07, 2020 at 03:39:07AM -0400, Francois-Xavier Le Bail via 
tcpdump-workers wrote:
> What if the first nibble is <> de 4, 6, 1, 0, e.g. 'f' like the first f of 
> ff:ff:ff:ff:ff:ff ?

This is, as far as I understand, the primary reason why control word
was added.  Routers misinterpretation these packets due to MAC addresses
starting with "4" or "6".

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                             g...@greenie.muc.de

--- End Message ---
_______________________________________________
tcpdump-workers mailing list
tcpdump-workers@lists.tcpdump.org
https://lists.sandelman.ca/mailman/listinfo/tcpdump-workers

Reply via email to