@CoreAI I've chosen DHCPv6, but I'm not facing the "devices disconnecting" issue. Also, googling about the "assigned types" revealed that DHCPv6 is more secure than SLAAC.

@deco4userFIN Deco M4 V4 already supports it, and other hardware versions of M4 will probably support it with 1.6.0 firmware update.

@MichaelD1 FYI, this how you can find the hardware version: How to find the hardware version on a TP-Link device

@djlimlee The address for the web UI is 192.168.68.1

@Whitesnake This is the problem many users face when they migrate from a "regular" router to a TP-link Deco router. The features we think should be automatically available are not there when it comes...

@Dk57 How exactly it's not "letting it connect"?