On Thu, 11 Dec 2025, Ben Koenig wrote:
That's really weird. I wonder what got buggered up. This probably means
you need to simplify the network config of the laptop and verify bare
minimum functionality.
Try disabling your wifi connection so that we are using ethernet only, and
then reconnect the ethernet cable to make sure it gets a fresh link.
The laptop is connected via Ethernet, not wifi. The Lenovo ThinkPad T430 is
being obstinate. Pressing Fn+F5 does not turn off the radio. Feh!
Next, verify that sshd is listening on the correct port with 'lsof -i
tcp:22'. Example output from my machine with default sshd.conf
I don't use port 22.
Rich
