I recently configured a RADIUS Agent Server (Ubuntu 18.04) and linked the RADIUS app with Fortinet. The communication between the two is working, connectivity test is succesfull and user credential test returns:

AVP: l=62 t=Reply-Message(18)

Value: 'Enter the code for Email Authentication. Enter '0' to abort.'

AVP: l=110 t=State(24)

Value: 4f 58 72 4d 41 47 70 6b 48 55 79 6e 38 52 66 5a 2b 4e 46 73 4e 77 38 57 61 5a 66 34 77 79 6d 6f 63 63 42 47 43 4e 34 4b 79 56 64 2f 72 76 34 6f 78 58 2b 57 69 39 68 77 69 39 5a 43 35 59 51 52 6b 36 72 34 70 48 61 69 37 69 43 6a 30 4f 30 4b 71 79 6a 62 6f 53 65 67 66 68 39 37 7a 2f 70 35 4a 6c 67 35 50 45 54 6f 6b 6a 45 3d

AVP: l=6 t=Session-Timeout(27)

Value: 60

Which seems ok since its asking for my auth code.

Problem is, I'm trying to connect to the Forti VPN using those credentials, the client asks for the auth code, I submit and it it says "Permission Denied."

The logs, however, show this:

Authentication of user via Radius

success

What am I doing wrong?

Thanks