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

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:] 

Sent: Wednesday, December 03, 2008 8:54 AM

To: 

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:] 

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.)

Issue-096-resolution.docx