Hey guys,
VPN on Firepower authenticating on ISE -> OK
VPN on Firepower authenticating on Duo -> OK
VPN on Firepower authenticating on ISE calling external Radius (Duo) for MFA -> NOK
Duo's auth proxy logging shows: "20): Cannot decode password using the configured radius_secret. Please ensure the client and Authentication Proxy use the same shared secret."
I have changed secrets several times.. everything else works perfectly.
Duo auth proxy 5.3 and ISE 3.3
Any ideas?
Thanks!
Fernando