For what its worth... I have been in touch with tp-link support trying to resolve this DNS issue along with LDAP issues so we can get VPN working properly on our ER605's I do not work for tp-link I...

Bump, this needs to be on the top of the list!

@Neeke85 We too have this problem, we are using the Omada Cloud Controller. I have tested the same setting on a Draytek router on the local network and it connects up fine and lists the users, not...

@Dino_M Fully agree, great idea!