Hello All, I would like to let me know about my requirement first. We have a project running under RADIUS under UDP that means we have an existing architecture and APIs to support all the user authentication to RADIUS server via PAP and CHAP under UDP. We are running on top of FreeBSD OS. We have used PAM module to do and implement the same. Requirement: We need the same authentication to happen over a secure network where we need to implement RADIUS TCP/TLS .I need to change my client configuration and required code changes has to be done to adapt with RADIUS server which supports RADIUS over TLS. Queries: Is there anywhere I can find Client side program for FreeRadius which supports TLS? Is the existing PAM module any version supports RADIUS over TLS? If You have any suggestion for client configuration and file changes in order to adapt RADIUS over TLS,You may share. Your reply will be much appreciated. Thanks & Regards, Javed Akhtar Technical Lead <mailto:jaakhtar@cisco.com> jaakhtar@cisco.com Tel: Cisco Systems, Inc. India cisco.com Think before you print. This email may contain confidential and privileged material for the sole use of the intended recipient. Any review, use, distribution or disclosure by others is strictly prohibited. If you are not the intended recipient (or authorized to receive for the recipient), please contact the sender by reply email and delete all copies of this message. Please <http://www.cisco.com/web/about/doing_business/legal/cri/index.html> click here for Company Registration Information.