@MarkyR74 From what I can surmise, I've tried literally every IPV6 configuration in the TP Link app, I have had to reboot the Deco's every time I make a change, after which I get IPV6 fine for about...

Take it back, it's now not working again? No reboot or anything? What is going on? Is the router or my ISP refreshing the IPV6 address and causing It to stop working?

@David-TP Fixed it! Very odd, I set the Assigned Type to SLACC+Stateless and the 'Get IPv6 Address' to Stateful and it worked, but I know the SLACC is wrong so I changed the Assigned Type back to...

@David-TP Hi, thanks I'll look at that link. I just have the ONT and then an Ethernet cable from that directly to the Deco. Nothing else is connected in between and the fiber line goes directly into...

@MarkyR74 I should add the topology, very simple, ONT to TP Link Deco which is then using Ethernet to connect to my second Deco. I shall be receiving my ISP's router this week so will set it up and...

Hi, I had fibre broadband fitted today and I am using the BE65 Mesh system, before on my PPPOE connection my TP link was publishing IPv6 addresses fine, but now on fibre it isn't. My ISP said the...