MSChapV2 change-password packet request

Alan DeKok aland at
Tue Dec 25 14:35:43 CET 2012

Serate wrote:
> I am working around a CISCO ACS server to authorize users access in a
> web application. All is done and working but i would like now to support
> the password expiry procedure trought the MSChapV2 protocol.
> I edit a user on the server with the password expiration and when i
> connect with his credentials i receive the correct message from server:
> a AccessReject packet with in MS CHAP ERROR the string with the code 648
> (Password expiry).
> I studied the RF2759 and it said that the change-password packet (id =7)
> should now be sent to change the old password with a new one.

  This list isn't the place to ask general RADIUS questions.

  Alan DeKok.

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