On Sat, 15 Jul 2023, Roger Price wrote:
Sorry, a formatting problem. Let's hope this is clearer
_____________________________________________________________________________
The debian 9 machines are listening on ports 22 and 3493:
root@maria ~ netstat -pnlt
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 822/apache2
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 791/sshd
tcp 0 0 0.0.0.0:3493 0.0.0.0:* LISTEN 1919/upsd
tcp 0 0 0.0.0.0:873 0.0.0.0:* LISTEN 666/rsync