@GRALVES So it's the issue of the USB cable? I just saw the note in the FAQ that Micro USB cable is more difficult to enter the BootUtil than RJ45 console cable and USB-to-RS232 cable.

@desperado Did you configure link backup feature? The word "failover", as I know, is a mode of link backup. If so, the backup WAN will show online, but it won't transfer any traffic. You cannot...

@Ionut21 Is your router the omada gateway like ER605 or ER7206? If no, you should refer to "topology 2” in this article to set up mgmt VLAN: https://www.tp-link.com/en/support/faq/2814/ BTW, is your...

No worries. The switch still can be adopted by the new controller.

The router that can allocate more than one subnet will work for your case. Like ER605, ER7206.

@3Pro Hey, I created two manual IPSec policies without this problem. I think auto IPSec has a lot of bugs. I will not advise this type.