@WM1 if you roll the ER605 back to 2.3.0 (has to be done by SSH) does the remote site reconnect? Other things to check - Has your WAN IP changed so the remote site is attempting the port based...

@RisingMonk In general, for any omada and other brand business routers im setting up its best to always start from the Last numbered port for LAN connections. Its not just TP-Link, but most business...

@c-ta All you need to do is add the IP ranges of your other vpn clients to the VPN If, say you have an IPSec, OpenVPN or L2TP vpn already for remote stuff, lets say you specify you put them on...

@LittleJohnuk What Access Points are you using exactly? If they support SSID vlan tagging this should be easy with what you have Leave the default network alone, PVID 1 or whatever create network...

@WM1 I have 4 remote ER605 v2 all updated to 2.3.1 - none of them lost Controller connection. 3 of them are adopted inside vpn, one of them is adopted over WAN port forward - no issues. What method...

@c-ta You will need to manually specify the subnets with the "Custom" option as above - then you can include anything you want. Other subnets, VPN subnets the router knows about, things upstream of...