Seth Mos wrote: > Yes, radvd has a configuration option to send unicast packets. But I > think the effects are slightly overstated.
A senario considered by IEEE11ai is that a very crowded train arrives at a station and all the smart phones of passengers try to connect to APs. Then, it is essential to reduce the number of control packet exchanges. > Also note that some wifi networks eat DHCPv4 broadcasts too, As I already stated, DHCP discover/request from STA to AP is unicast. > And if the wifi network is so bad that you have icmp and udp dropping I'm afraid you don't understand CSMA/CA at all. Masataka Ohta