Hi,
I recently got the O2 myHome M (Cable connection), which is supposed to provide 100 Mbps download speed. It has, however, not been functional for several weeks now.
Initially the disconnects would only last a couple of hours a day, but the problem has gotten worse and it has no connection almost all the time. As of the past 2 weeks, the internet has been unusable.
I checked the Event Log in the Fritzbox 6660 router, and I can see that it is continuously losing the IPv6 prefix. This happens several times an hour. Whenever it does connect, it is very slow and any online speed-test shows extremely high latency spikes.
I would be grateful for any help.