@ChrisVPN I was seeing similar behavior on my Archer AX6000 as well. For me it turned out to be some issue with IPv6 and wasn't actually the QOS function messing things up. I'm not sure you have IPv6...

@pontpontf Honestly it is happening on my Archer AX6000 too. It works for a few days to a week and then the DNS routing gets messed up and sometimes I can't load the router's management page. When I...