After upgrading my router to the firmware 2.0.0 0.10 v6041.0 Build 240708 Rel.13164n, local network devices couldn't get the IPv6 address, while the IPv6 seemed OK on the router web interface. Previou

My home network has five TP-Link Deco: three of them are M5 while the other two are M4. The M4 are V2. FIrmware version is the latest for any Deco. All of them are connected through ethernet cable. On