On Tue, May 19, 2020 at 11:12:01PM +0200, stolen data wrote:
> trying to transfer the same 440 MiB file but on 802.11n
> =======================================================
>
> the machine's network freezes repeatedly, and ping(8) outputs lots of:
>
> ping: sendmsg: No buffer space available
> ping: wrote 192.168.1.1 64 chars, ret=-1
>
> --- 192.168.1.1 ping statistics ---
> 348 packets transmitted, 227 packets received, 34.8% packet loss
> round-trip min/avg/max/std-dev = 29.615/2467.639/6041.608/1004.679 ms
This looks like one of the two antennas isn't connected to the device.
Please check antennas and if that doesn't resolve it, try this workaround:
ifconfig athn0 nwflag nomimo
