On Mon, Nov 01, 2021 at 01:05:22PM +0100, Stefan Sperling wrote: > On Mon, Nov 01, 2021 at 12:56:26PM +0100, Stefan Sperling wrote: > > To check whether your access point uses a 40MHz channel, run this command > > while associated to the access point: > > tcpdump -n -i iwm0 -v -y IEEE802_11_RADIO -s 4096 type mgt and subtype > > beacon > > Oops, this should of course say -i iwn0 instead of -i iwm0. I have an X220 with an N-6205, and this doubled my local throughput from 47 to 84 Mbps, tested with tcpbench to a local PC Engines Alix.
Thank you, Stefan!!!