@ImtiazAli Also tried that, I've changed it to Auto with combinations of DHCPv6 and SLAAC+RDNSS and PD on/off. None of these seem to resolve the issue consistently. One of the combinations got me...

@ImtiazAli thanks, just tried that but didn't appear to work. Interestingly enough the reboot also switched off 160Mhz

X75 Pro HW V1.6 The IPv6 function doesn't seem to work most of the time. I'm using Telus PureFibre in Canada, the router is connected to ISP's NOKIA ONT and had no issue getting IPv6 address with the...