@Hogrod Turniing auto-update off is a good idea. Is your AX20 with the HW v2 ? You should see that on the bottom sticker of the device. If it is then revert back to the previous FW release (manual...

@Hogrod Have you checked on which wireless channel the 5GHz band is emitting its signal ? Check that and if the wireless channel is greater than 48 try to set it to 36 and test again. By the way you...

@jvanheck If you haven't changed the Parental Control configuiration or upgraded the router FW in the last week then maybe you should look at the MAC addresses of devices in question - maybe they...

@klamath404 Same issue here. Turn FW auto-update off and stay on the v2.1.2 for now, while this has been resolved.

@Jager0314 Check this link.

@homeuser1988 For this IP address you should use a 32 bit mask - 255.255.255.255. Check your device user guide on how to configure IP filters - Chapter 4.4.2.