I have an issue where my primary WAN supplies IPv6 and my secondary, failback, WAN does not. To ensure minimum delay when the primary WAN fails for devices using IPv6 on the LAN I need to create a...

@insomniac Just a quick note, I didn't pursue this further as I didn't have a backup of the non working, refusing to change LAN to WAN and WAN to LAN configuration. Once I got a working configuration...

@Clive_A I am unsure as to the underlying issue. I "forgot" the original router (605) I was replacing. I adopted the new router, using the workaround with logging into the management page of the unit...

I initially configured WAN/LAN3 to be a LAN port. I have tried to reconfigure it as a WAN with IPV4, Dynamic IP (no IPV6 configured) but when I select Connect on the interface it fails, no connection...

@Clive_A The "Early Access" release here https://community.tp-link.com/en/business/forum/topic/255644 is now 2 versions older than the "Official" release.