RE: Issue 096 - WS-Discovery - Clarify meaning of "device leavingthe net

Hi all,

We discussed this issue during our face-to-face meeting and agreed on a modified text. As part of applying the resolution for this issue I was also asked to fix the normative outline for the Bye message and make it consistent with the schema. Attached is the change that I applied to the working draft. Please review and let me know if you have questions or comments.

Thanks,

Vipul

From: Ram Jeyaraman [mailto:Ram.Jeyaraman@microsoft.com]
Sent: Wednesday, December 03, 2008 8:54 AM
To: ws-dd@lists.oasis-open.org
Subject: [ws-dd] Issue 096 - WS-Discovery - Clarify meaning of "device leaving the network"

This issue is assigned the number 096. For further discussions on this issue, please refer to this issue number or use this thread.

From: Antoine Mensch [mailto:antoine.mensch@odonata.fr]
Sent: Wednesday, December 03, 2008 1:25 AM
To: Antoine Mensch; Ram Jeyaraman
Subject: [Updated] NEW Issue - WS-Discovery - Clarify meaning of "device leaving the network"

Document: WS-Discovery CD1
Line: 657-658
Owner: Antoine Mensch

Description:

Section 4.2.1 says:
A Target Service SHOULD send a one-way Bye message when it is preparing to leave a network. (A Target Service MUST NOT send a Bye message when its metadata changes.)

The notions of "leaving the network" is fuzzy, so it is not clear for instance if a change of IP address should generate a new Bye message.

Proposed resolution (changes in red):
A Target Service SHOULD send a one-way Bye message when one or more of its advertized transport addresses is going to become invalid. (A Target Service MUST NOT send a Bye message when its metadata changes.)

ws-dd message