Subject: [Pana] Re: [issue230] Session Lifetime

From: Yoshihiro Ohba <[email-masked]>
Date: Tue, 24 Jan 2006 16:48:54 -0500

The suggested text works for me, except for s/lifeness/liveness/.

Yoshihiro Ohba

On Sun, Jan 08, 2006 at 01:50:02PM +0000, Hannes Tschofenig PANA-Issues wrote:
> 
> Hannes Tschofenig <[email-masked]> added the comment:
> 
> here is the suggested text for 
> 
> "
> 5.9  Session Lifetime
> 
>    The authentication and authorization phase determines the PANA
>    session lifetime when the network access authorization succeeds.  The
>    Session-Lifetime AVP MAY be included in the PANA-Bind-
>    Request message to inform the PaC about the PANA session lifetime. 
>    It MUST be ignored when included in other PANA
>    messages.
> 
>    When the Session-Lifetime AVP is not included in the PANA-Bind-
>    Request message then the PaC has no knowledge about a PANA session
>    limitation and must therefore conclude that the session is not limited. 
> "
> 
> 
> >   The PaC and PAA MAY optionally rely on lower-layer indications to
> >   expedite the detection of a disconnected peer.  Availability and
> >   reliability of such indications depend on the specific access
> >   technologies.  
> >
> Again, we are linking the lower layer and PANA/EAP.
> 
> 
> [hannes] many ietf protocols can use information outside their own protocol as 
> hints. change the following paragraph from:
> 
> "
>    The PaC and PAA MAY optionally rely on lower-layer indications to
>    expedite the detection of a disconnected peer.  Availability and
>    reliability of such indications depend on the specific access
>    technologies.  A PANA peer can use the PANA-Ping exchange to verify
>    the disconnection before taking an action.
> "
> 
> to: 
> 
> "
> The PaC and the PAA MAY use information obtained outside PANA (e.g., lower-
> layer indications) to expedite the detection of a disconnected peer.  
> Availability and reliability of such indications MAY depend on a specific link 
> layer or network tolopology and are therefore only hints. A PANA peer SHOULD 
> use the PANA-Ping message exchange to verify the lifeness of a peer before 
> taking an action.
> "
> 
> ----------
> status: Clarifying Text Required -> Text Proposed
> ___________________________________________________
> PANA Issues <[email-masked]>
> <http://danforsberg.info:8080/pana-issues/issue230>
> ___________________________________________________
> 
> 

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