Inbound IP not working on LE 10.0.1 on Pi4

  • I originally setup my LW/Kodi 10.0.1 on a PI4 when connected to a cable LAN. I can play moves, SSH, and remote access to the Web Remote Control. However when I move the device to its final home, where there is only Wi-Fi, I can still play moves fine, however neither the SSH, Ping or Remote-Control work. Basically, anything which is inbound does not work.

    I can confirmed with the DHCP Server that it took a valid address, and the connections screen confirms the same address. I do not believe there is an issue with the Wi-Fi, as I can play movies ok with it. Also 2 other devices connected to the same AP, can be pinged, SSH'd etc fine.

    Just this LE / PI 4 that does not seem to accept inbound connections.

    As a final check I moved it back to where I have a cable, and again all worked as expected, but via WLAN, none of the inbound traffic works.

    Is there a setting I am missing that is specific to WLAN that prevents it responding to Pings or SSH connections?