@CS2 remote router is managed by 192.168.0.100? this will not work if you not have a vpn to site with controller. try and portforward management port and se if you can access the controller from...

@CS2 You can also try portforward management port hardware controller 443 or software contrller 8043 if you not have chaged managementport. then you should have access to controller from remote site...

@CS2 Hmmm, strange, ok, do you have tryed omada discovery tool on remote site? run discovery tool and enter ddns name, if you have many device you can do a batch config. you ned site username and...

@CS2 it looks right so there must be something wrong with the ddns setup The ER605 can't be pinged deafult, so if you haven't switched on ping from wan, it shouldn't respond. you must check that the...

@CS2 inform url is my. controller. com, you need to portforward 29810-29815. to the controller, 29815 is a new port in 5.11.x so you might as well include it as well I use no-ip and it works very...

@RobertMEF the reason it doesn't work is probably that it's EAP653 is not a 4x4 device,