@firefox111 I think @Virgo misunderstand your question. Yes you can use ddns in both site with dynamic ip when do vpn, no problem vpn takes as much bandwidth as you use, but take it easy, it's not...

@Project25 Do you use PPSK on your SSID? if you do that your firmware probably not support that and SSID is not broadcasted.

@webtron You can use option 138 and Ip to controller.

@wiwisjtb I have the same problem against Cisco firewalls, I solved this by creating a VPN profile for each subnet on ER605. you must use the same encryption and password on all tunnels to make it...

@Dsinc the official firmware does not support PPSK, you will find beta firmware in this thread that supports PPSK to your access point. https://community.tp-link.com/en/business/forum/topic/577390

@Fae have the same problem, router disconnects from the controller quite often. have to take power on router to get it connected to controller again. Nice if this thread is updated when there is a...