Hello, I followed this tutorial (https://www.techdrabble.com/citrix/14-2factor-with-google-authenticator-and-... <https://www.techdrabble.com/citrix/14-2factor-with-google-authenticator-and-netscaler>) and managed to get it running on Debian 9 with FR 3.0.12 thanks to the help here. But I have another issue : when I try to authenticate with password + googleauth code, I got rejected. I'm able to log on the FR server with domain credentials without problem. The google auth code gets generated without issue either. Radtest: radtest user@mydomain.com <mailto:user@mydomain.com> password123456 localhost 18120 testing123 Sent Access-Request Id 226 from 0.0.0.0:38763 to 127.0.0.1:1812 length 92 User-Name = "user@mydomain.com <mailto:user@mydomain.com>" User-Password = "password123456" NAS-IP-Address = 127.0.1.1 NAS-Port = 18120 Message-Authenticator = 0x00 Cleartext-Password = "password123456" Received Access-Reject Id 226 from 127.0.0.1:1812 to 0.0.0.0:0 length 20 (0) -: Expected Access-Accept got Access-Reject Log: Ready to process requests Waking up in 0.3 seconds. (0) Received Access-Request Id 226 from 127.0.0.1:38763 to 127.0.0.1:1812 length 92 (0) User-Name = "user@mydomain.com <mailto:user@mydomain.com>" (0) User-Password = "password123456" (0) NAS-IP-Address = 127.0.1.1 (0) NAS-Port = 18120 (0) Message-Authenticator = 0x53b836642c653e776b0d9f8a542fca3a (0) # Executing section authorize from file /etc/freeradius/3.0/sites-enabled/default (0) pap: WARNING: No "known good" password found for the user. Not setting Auth-Type (0) pap: WARNING: Authentication will fail unless a "known good" password is available (0) # Executing group from file /etc/freeradius/3.0/sites-enabled/default Waking up in 0.3 seconds. Waking up in 0.2 seconds. (0) pam: ERROR: pam_authenticate failed: Authentication failure (0) # Executing group from file /etc/freeradius/3.0/sites-enabled/default Waking up in 0.7 seconds. (0) Sent Access-Reject Id 226 from 127.0.0.1:1812 to 127.0.0.1:38763 length 20 Waking up in 3.9 seconds. Ready to process requests Regards