Hi, I have installed free radius 1.1.6 and started testing. But every time when I send an Access-Request message, Access-Reject msg is received indicating "Invalid Password". The error looks like this. rad_recv: Access-Request packet from host 127.0.0.1:32769, id=157, length=59 User-Name = "sujatha" User-Password = "test123" NAS-IP-Address = 255.255.255.255 NAS-Port = 1812 rlm_pap: WARNING! No "known good" password found for the user. Authentication may fail because of this. rlm_unix: [sujatha]: invalid password rad_recv: Access-Request packet from host 127.0.0.1:32769, id=157, length=59 Sending Access-Reject of id 157 to 127.0.0.1 port 32769 Can I know the reason. Regards, Pelluru Sujatha | Software Engineer | Tech Mahindra 9/7 Opp. Christ College,Hosur Road,Bangalore * Office: 080-41159800 | Extn:2137 | Cell: Email: sujathap@techmahindra.com www.techmahindra.com <http://www.techmahindra.com/> Pelluru Sujatha | Software Engineer | Tech Mahindra 9/7 Opp. Christ College,Hosur Road,Bangalore * Office: 080-41159800 | Extn:2137 | Cell: Email: sujathap@techmahindra.com www.techmahindra.com <http://www.techmahindra.com/> ============================================================================================================================ Disclaimer: This message and the information contained herein is proprietary and confidential and subject to the Tech Mahindra policy statement, you may review the policy at <a href="http://www.techmahindra.com/Disclaimer.html">http://www.techmahindra.com/Disclaimer.html</a> externally and <a href="http://tim.techmahindra.com/Disclaimer.html">http://tim.techmahindra.com/Disclaimer.html</a> internally within Tech Mahindra. ============================================================================================================================