I've got IPv6 working now with a Mikrotik router, so I'll share a few things I found, in case it might help. When the dhcpv6 solicit is sent, there are 2 servers I'm seeing respond, alternately. One...

@Kevin_Z Yes, the DHCP server on the AX1500 is set to "Off" and it still sends DHCP requests to the router every 30 seconds. The AX1500 is set to "Access Point Mode" and the LAN setting on the AX1500...

@FLaTLinE Yes, it's possible. As long as it's a Onemesh router and Onemesh extender. It won't connect two routers together. Also, the router has to be in "router" mode. It won't work if the router is...

@FLaTLinE It's my understanding that Onemesh can't join two routers together, even if they both support Onemesh. The Onemesh router can only be used to "mesh" with a Onemesh extender. And it's only...

I'm seeing this also, on an AX1500 with the latest firmware, 1.2.5 Build 20220117 Rel. 51845(4555). I have the AX1500 DHCP server set to "off" (not "auto"), so I don't think it's a legit reason to...

@Hiro27 TP-Link support did a remote session on my system awhile back to look at the IPv6 issue. After a few days, it seemed to start working, so that's the conclusion we came to; that it was the MAC...