Be9700

[yourboy24]

Ipv6 drops after 30-1hr, comes back sometimes, have  to go router ssh and flush cache, issue not resolved on the latest frimware 

[yourboy24]

My isp is blaming the router, I've told them, that the router config is fine, I even went from Asus normal frimware to Merlin, did a default factory reset, nothing  best I've get it for 1hr 20 min then disappears, I do ping test to Ont modem, it fails, it would come back but idk when it does its just happens 

[Alex52]

Sounds familiar. Spectrum always said the problem was on my end - two GT-BE98 Pros and one BE96U. The problem doesn't exist with T-Mobile service. Every IPv6 test always completes perfectly now and all IPv6 only sites are always available for access. Your ISP likely doesn't have its own IPv6 servers and uses some method of providing it on IPv4.

[jzchen]

Do you mind sharing the service provider?  I am still using Tunnel 6to4 for Frontier here in Southern California.  In my parents' home with AT&T Fiber I use Native....

What is the result from https://test-ipv6.com/