SOLVED: After update to 15, "No route to host" for any LAN device beyond router

[brec]

Updated yesterday from 14.7.2 to 15.2. Today, on first post-update attempt to access a device on the local LAN beyond the router, either by ssh or ping, get "No route to host." Can access the internet, and the web interface of the router at 192.168.50.1, but not beyond the router to any device at 192.168.50.xxx. But those LAN devices can access the internet and each other, so I conclude it must be an OS 15 setting or issue.

Mac mini m2 Pro

 

[brec]

SOLUTION: Allow access for the application; e.g., for ssh or ping, the terminal emulator.
System Settings:rivacy & Security::Local Network