I found a solution to the problem. The Port Forwarding device list only
gets updated when DHCP hands out a NON-RESERVED, dynamic IP address. So,
to forward a port on Google WiFi mesh routers:Delete the IP reservation
for the host.Release and renew (o...
I am having a similar issue with the same results. Set up Google WiFi,
and reserved IP for two devices (which worked fine) but the OLD DHCP
addresses are showing up in the Port Forwarding list, not the reserved
IP addresses. It is pretty frustrating ...