@NeoCZ No, you cannot use USB for SD-WAN

@Bug_do_Ti try another vpn client, I use wireguard client from wireguard. never problems.

@Fabiuzz I set ip like this on switches

@Fabiuzz no, I have used fqdn since the start of omada sdn, I have dynamic ip so that's why I have to use fqdn, no problem. The problem could be the dns server that the devices use, it could be ports...

@A_Mansoor In this field you can use the IP or a name for your guest portal, for example guest,portal,com. The client will be redirected to either the IP or the portal fqdn

@NeilR_M Do you know if there are any plans to implement gre on Omada routers in controller mode?