@Kumpel Have you already checked whether there is anything IPv6-related shown in the settings menu of the Technicolor modem? Like, look for an IPv6 on/off switch in all the menus or see if there is...

@Dijin I should have been more clear in my previous post. Sorry. What I meant with my suggestion was that you should permanently power off at least two of the "RE" devices (i.e. put them away in a...

@ihshinron "Static IP" won't work for a typical consumer Internet connection. Since you obviously had Internet without selecting "IPv6 PPPoE", we can assume that is not what your ISP requires. "6to4...

@ihshinron Ok, I did some more testing and I seem to have found one condition when Parental Controls is not working. If I set IPv6 connection type to "Pass-Through (Bridge)", then IPv6 traffic...

@ihshinron I cannot test Time Limits, because I don't have any subscription. But the free Bedtime feature works fine for me. As a last check, can you please log directly into the BE550 and verify the...

@Kumpel Hi, Do you have a computer with Ethernet port available? If yes, then unplug the Ethernet cable from the WAN port of the BE550 and then plug that same cable into the Ethernet port of the PC...