@sonicwaved Thanks. I tried that beta firmware, and the issue still not resolved.

@Joseph-TP I built up my own Wireguard VPN server on the ASUS RT-AX52 router. It is set at my other house. I can reach client on that site, but not in the opposite way. There are no error logs,...

I have been using the BE550 router and successfully connected it to a remote WireGuard VPN server with seamless site-to-site functionality. However, after updating the firmware to version 1.1.1 Build...