Re: [radext] #153: Section 2.8 Access-Info

I'm not sure to understand this point.

As per section 10.1 in 802.1X, the access status indication is consecutive to an authentication procedure in any case. 
So my assumption is that this status is valid for the duration of the session. If any change is required, you need to restart a session.
Except if I have missed something...

Regards,

Lionel

-----Message d'origine-----
De : radext-bounces@ietf.org [mailto:radext-bounces@ietf.org] De la part de radext issue tracker
Envoyé : dimanche 5 mai 2013 00:52
À : draft-ietf-radext-ieee802ext@tools.ietf.org; bernard_aboba@hotmail.com
Cc : radext@ietf.org
Objet : [radext] #153: Section 2.8 Access-Info

#153: Section 2.8 Access-Info

 The Access-Info Attribute is utilized by implementations of
       IEEE-802.1X [IEEE-802.1X] to specify the Access status information
       field within an Access Information Type Length Value Tuple (TLV)
       to be sent to the user within MACsec Key Agreement (MKA) or EAPoL-
       Announcement frames.

       A single Access-Info Attribute is permitted within a RADIUS
       Access-Accept, Access-Challenge, Access-Reject or Accounting-
       Request packet.

 [BA] The above paragraph seems to imply that the Access-Info Attribute
 could cause the Access status information to change during and after
 authentication.  It is unclear how supplicants would respond to such a
 change.  For example, the potential response to a change in MKA (which is
 authenticated) could be quite different from a change in an EAPoL-
 Announcement frame (which is not).  As a result, the desired behavior is
 unclear.

-- 
-------------------------------------+-------------------------------------
 Reporter:                           |      Owner:  draft-ietf-radext-
  bernard_aboba@hotmail.com          |  ieee802ext@tools.ietf.org
     Type:  defect                   |     Status:  new
 Priority:  critical                 |  Milestone:  milestone1
Component:  ieee802ext               |    Version:  1.0
 Severity:  In WG Last Call          |   Keywords:
-------------------------------------+-------------------------------------

Ticket URL: <http://wiki.tools.ietf.org/wg/radext/trac/ticket/153>
radext <http://tools.ietf.org/radext/>

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