To configure Radius service:

1. Click to Services / Radius, check on the Activation checkbox, select a database and click Apply.
   
2. Go to NAS option and click Add.
   
3. In the next window complete the fields and click Add.
   

   Description	NAS Name
   Client address	IP or address of NAS server
   Shortname	Shortname to NAS
   Password	Password

   

4. Go to Users menu and click Add.
   
5. In the next window complete the user name. In Attributes, choose an atribute (password in that case), click Add and click the general Add.