@Clive_A probably you are right it's the issue with apple. But I didn't have issue with my old router which is not tplink. anyway I have updated my iOS to 18, hope it can help to solve the issue...

@Clive_A just to update here. It looks with RDNSS, it's a little better as the prefix can be used without a change for a month, maybe because that's the correct way to config ipv6 from my isp....

IPV6 is becoming the trend for future. It’ll be great if wireguard can support this feature

@Clive_A Yes, i am using the latest firmware 2.2.6 Build 20240718 Rel.82712 WAN setup LAN setup, i had the issue with SLAAC+stateless DHCP for the prefix update, but now i have changed it to RDNSS....

Hi expert, Recently i got this ER605 device with the latest firmware. I have setup the ipv6 connection and everything looks just working fine. But i noticed there is one issue for ipv6 if ISP changes...