@David-TP Thanks, David!

@David-TP Hello, David. Thanks for the quick spot on and reply. Currently, NE200 is in the test environment (inside), do not care about signal strength. Screenshot with IP Passthrough configuration...

It seems NE200 Firmware doesn't really support clean bridge mode (via IP Passthrough). I wish EN200 to work in bridge mode to provide internet directly to my Omada ER605 gateway WAN1 port. I enabled...