This guide details how to to enable support for CoA / Disconnect Message on the Mikrotik Routerboard. This is required in order to use the E-mail verification kick off feature.
Start by logging into your Mikrotik device.
Click Radius on the left menu. In the Radius dialogue box, click the Incoming button and set the following:
Click OK to save.
IMPORTANT: CoA works by accepting inbound traffic from our RADIUS servers. Please create a rule directly on your Mikrotik under IP > Firewall > Filter Rules. If your Mikrotik is using an external public facing WAN IP, no further action is required. However, if your Mikrotik is behind another router, you will also need to forward port 3799 (UDP) to the internal Mikrotik IP on your local network.