Clients on Orbi Wi-Fi receive an IPv6 default gateway from an Orbi unit

Thank you all for your replies.

I understand what you meant about the devices generating their own IPv6 addresses.

I just can't understand and fix the reason. While the Orbi is in AP mode, I can't use some features on some devices and as soon as I have it set to be in router mode, all flows nicely... to some extent...

Since the IPv6 doesn't add much to my day-to-day, I will leave it off on all the internet broadcasting devices.

What I am really trying to fix is to have the Orbi in AP mode to have the Firewalla controling the flows and help me with bufferbloat... and it seems I can't do it... even trying to use I is not helping me much. If only Netgear would include some sort of SQM in their software, it would be awesome...

Thanks again!