Re: [pkix] I-D Action:draft-ietf-sip-eku-08.txt

I skimmed this quickly: Is the extension critical or non-critical?  EKUs 
can be either, but if you define one you need to say which.

In Section 3:  r/an "Extended Key Usage" (EKU) attribute/an "Extended 
Key Usage" (EKU) extension

spt

Internet-Drafts@ietf.org wrote:
> A New Internet-Draft is available from the on-line Internet-Drafts directories.
> This draft is a work item of the Session Initiation Protocol Working Group of the IETF.
> 
> 
> 	Title           : Using Extended Key Usage (EKU) for Session Initiation Protocol (SIP) X.509 Certificates
> 	Author(s)       : S. Lawrence, V. Gurbani
> 	Filename        : draft-ietf-sip-eku-08.txt
> 	Pages           : 8
> 	Date            : 2009-10-20
> 
> This memo documents an extended key usage (EKU) X.509 certificate
> extension for restricting the applicability of a certificate to use
> with a Session Initiation Protocol (SIP) service.  As such, in
> addition to providing rules for SIP implementations, this memo also
> provides guidance to issuers of certificates for use with SIP.
> 
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