RE: [rohc] Last Call: draft-ietf-rohc-ikev2-extensions-hcoipsec (IKEv2 Extensions to Support Robust Header Compression over IPsec (ROHCoIPsec)) to Proposed Standard

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Hi Bob,

Thanks for your comments.  Please find my response below:

> All,
>
> Sorry for my belated response. This last workweek didn't allow me time
> to
> respond on the date requested.
>
> Comments:
>
> http://www.ietf.org/id/draft-ietf-rohc-ikev2-extensions-hcoipsec-09.txt
>
> - 2.1.2.  ROHC Attribute Types,  Integrity Algorithm for Verification
> of
> Decompressed Headers
>
> "Upon receipt of the ROHC_INTEG attribute(s), the responder must select
> exactly one of proposed algorithms and send the selected algorithm back
> to
> the initiator."
>
> I believe the intent here is to converge on exactly one ICV algorithm.
> It
> should be noted that the chosen value (i.e. exactly ONE ROHC_INTEG
> attribute) is included in the N(ROHC_SUPPORTED) Notify message returned
> by
> the Responder to the Initiator. It would be pointless to include more
> than
> one, as the signaling of ROHC Channel Parameters is only a two message
> exchange, and this is the second of two messages.

Yes, I agree.  I will account for your comment in the next iteration
of the draft.

> - 4.  IANA Considerations, ROHC Attribute Types" registry
>
> Would it be prudent to allocate some space in this registry for
> "Private
> Use" values? Not sure how much we might need, or what they would be
> used
> for.

I can go either way here. ;-)  Anyone else on this think we should
allocate values for "Private Use"?  If so, how many?

BR,
Emre

> Bob Stangarone
>
> -----Original Message-----
> From: rohc-bounces@xxxxxxxx [mailto:rohc-bounces@xxxxxxxx] On Behalf Of
> The
> IESG
> Sent: Thursday, September 03, 2009 6:47 AM
> To: IETF-Announce
> Cc: rohc@xxxxxxxx
> Subject: [rohc] Last Call: draft-ietf-rohc-ikev2-extensions-hcoipsec
> (IKEv2
> Extensions to Support Robust Header Compression over IPsec
> (ROHCoIPsec)) to
> Proposed Standard
>
> The IESG has received a request from the Robust Header Compression WG
> (rohc) to consider the following document:
>
> - 'IKEv2 Extensions to Support Robust Header Compression over IPsec
>    (ROHCoIPsec) '
>    <draft-ietf-rohc-ikev2-extensions-hcoipsec-09.txt> as a Proposed
> Standard
>
> The IESG plans to make a decision in the next few weeks, and solicits
> final comments on this action.  Please send substantive comments to the
> ietf@xxxxxxxx mailing lists by 2009-09-17. Exceptionally,
> comments may be sent to iesg@xxxxxxxx instead. In either case, please
> retain the beginning of the Subject line to allow automated sorting.
>
> The file can be obtained via
> http://www.ietf.org/internet-drafts/draft-ietf-rohc-ikev2-extensions-
> hcoipse
> c-09.txt
>
>
> IESG discussion can be tracked via
> https://datatracker.ietf.org/public/pidtracker.cgi?command=view_id&dTag
> =1520
> 6&rfc_flag=0
>
> _______________________________________________
> Rohc mailing list
> Rohc@xxxxxxxx
> https://www.ietf.org/mailman/listinfo/rohc
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