I have 4 of these and have the same problem with 3 of them. The 1st was in my kitchen - 6 LED lightbulbs on the load, 2 switches. Installed HS210 on the Line-side. It works exactly as advertised - if...

Solved most of it - a misconfigured email client caused my public IP to get banned, and some of the other smart devices had individual issues that weren't the fault of the router. But, FTP port 21...

@ArcherC8 Where is NAT Boost? Disabling that is what did the trick for me with my old AC1200 TP-Link Router! I can't find that setting in here.

@ArcherC8 that is so strange. I am failing to get loopback - if I try doing FTP to my server using my domain name, it isn't being seen by the server. If I try sending mail using port 25, it fails....

I have a (proper) domain name, it uses the DNS provider's dynamic IP update software running on the server. Do you have the dynamic DNS updating from the router's built-in client? Or are you too...

How do I get NAT Loopback to work on the AX6000? (this is when you can access your port-forwarded ("virtual") servers from within the network - contacting www.mynetwork123.com will get you to the...