[Nsi-wg] Reservation request message
Jerry Sobieski
jerry at nordu.net
Fri Mar 25 21:42:25 CDT 2011
Hey John-
I have a few concerns about this sample Reservation Request:
- I chg'd security attributes to <sessionSecutiyAttrib> as I believe
there are two levels of authorization: First, the RA NSA must be
authenticated and authorized to even talk to the PA NSA. Second, the
service request itself must be authorized by the network(s) along the
path. So I also added an authorization element to the service parameters
- I added a "serviceDefinition" field in the reservation request.
While this could be omitted, I think its useful to explicitly state the
service you are expecting...and it could help the pathfinder construct a
candidate path.
- I put all schedule inside the service parameters - these are
constraints on the service...not something independent of the service.
- Changed the STP names: I added a "NORDUnet" network name and a simple
"foo" local part just to make sure the request functions with these
legal names.
- I removed the path object from the source and dest STPs - This is
arguable, but I felt this was more consistent with the other service
parameters. I don't think we have a justification anymore for a
PathObject with intermediate STPs...such a thing is just a Tree style
segmentation. But if folks want to keep this PO with the src and dst, I
don't have a big deal with it.
I am almost of a mind to suggest we define all service parameters like
you did the security attributes:
<attribute>
<attributeName> NameThing </attributeName>
<attributeValue> abcd </attributeValue>
</attribute>
This would make the service definition XSD easier I think.
Let me know what you think.
Jerry
On 3/23/11 10:37 PM, John MacAuley wrote:
> Peoples,
>
> I have attached an XML file that contains an example reservation request message. Ignore the namespace information and the schemaLocation statement as these would not be included within the SOAP message.
>
> John.
>
>
>
>
>
> _______________________________________________
> nsi-wg mailing list
> nsi-wg at ogf.org
> http://www.ogf.org/mailman/listinfo/nsi-wg
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