My requirement:

1. At FreeRADIUS (java) client side, judge the current user whether is password expiry in advance. If user password is expiry, prompt user to change password.

My question: FreeRADIUS have an attribute of “Expiration” to judge whether the password is expiry, but can I get value of “Expiration” in advance?

2. User can send request (which is the FreeRADIUS attribute of “Expiration”) to FreeRADIUS Server.

My question: How do I change the value of FreeRADIUS attribute of “Expiration”?

Two questions.  Thanks in advance.