My ISP is xfinity. They say the same thing but my IPv6 address hasn't changed any more frequently than my IPv4. In my experience it changing isn't any more annoying than my v4 changing so I'm not sure why people still get up in arms about it.
In about a year of treating my comcast-assigned ipv6 address as static, it changed once.
Sadly, this happened despite me specifically requesting the same address as always. That caused me some grief. But it's not common.
In about a year of treating my comcast-assigned ipv6 address as static, it changed once.
Sadly, this happened despite me specifically requesting the same address as always. That caused me some grief. But it's not common.