Can we setup a vsa allocation tied to an iana registry?

Skickat från min iPad

18 okt 2011 kl. 09:42 skrev Sam Hartman <[email protected]>:

> 
> 
> Hi.
> 
> We need a couple of RADIUS attributes.  Realistically I don't think we
> can get our attributes from the standard IETF namespace: it's basically
> running out of attributes.  There's work in radext
> (draft-ietf-radext-radius-extensions) to extend the namespace.
> 
> we could create a normative dependency on that work.  I have two
> concerns:
> 
> 1) It's moving kind of slowly.
> 
> 2) It requires significant changes to client and server RADIUS
> libraries. For example the libraries I'm familiar with identify
> attributes either by a 32-bit identifier (16 bits of vendor and 16-bits
> of attribute) or as a vendor plus an attribute. It's not entirely
> obvious what interface changes will need to be made to support these new
> attributes, but it's quite clear something is required and it's not done
> yet.
> 
> For those of us implementing today it's be really convenient to use
> RADIUS attributes from a VSA space.  Personally I don't see the problem
> with this so long as the organization in question is willing to give up
> change control of at least those attributes to the IETF.  It's possible
> we could get push back from the IESG.
> 
> I'd like to ask the WG though about whether we are willing to try and
> use VSA space in a standard assuming we can get change control of the
> attributes in question.  I think it will significantly help our
> time-to-market and will not have any cost other than cleanliness of
> standard.
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