Hi folks, Currently, I use NTLM for RADIUS authentication using individual accounts in users file. Is it possible to assign a Windows Group for authentication in users file? So that all users in that group will get authenticated. Alternatively, Is it possible to use any Grouping in users file? Thanks. This e-mail message is for the sole use of the intended recipient and may contain information that is confidential, proprietary or privileged. Any unauthorized review, use, distribution, copying or disclosure is strictly prohibited. If you are not the intended recipient, or the employee or agent responsible for delivering it to the intended recipient, please notify sender of the delivery error by replying to this message and then delete it from your system. Receipt by anyone other than the intended recipient is not a waiver of confidentiality or privilege.