sshd

Sun Feb 13 02:25:48 GMT 2022

Hi all,
I set up cygwin several years ago and have only had one system at home. 
I've recently got a 2nd, linux.
I've used ssh locally under cygwin, primarily to get a term for a use 
with admin priv. And I can ssh from cygwin to the linux machine. On 
cygwin I see
 $ ps -ef |grep sshd
 cyg_serv     255     254 ?          Feb  1 /usr/sbin/sshd
But ssh from linux to cygwin hangs (finally times out). Ping works linux 
--> windows.
I must have run ssh-host-config way back when. Can I just run it again?
Suggestions for something else to try and/or triage the problem?
-ernie