[IPsec] HTTP_CERT_LOOKUP_SUPPORTED question

2009-05-22 Thread David Wierbowski
If I do not send an HTTP_CERT_LOOKUP_SUPPORTED notify is it valid for my peer to send me a certificate payload with a hash and URL encoding (i.e. 12 or 13)? I do not see any language in RFC 4306 or 4945 that states the peer MUST NOT send a certificate payload with a hash and URL encoding in this

[IPsec] Inconsistent usage of SA

2009-05-22 Thread Gunduzhan, Emre
Greetings, I am new to this group, so I hope I am not raising an issue which was addressed earlier. I was reading draft-ietf-ipsecme-ikev2bis, and I came across some inconsistent terminology which I believe also exists in RFC 4306. RFC 4301 defines a SA as a simplex "connection", and states tha

Re: [IPsec] HTTP_CERT_LOOKUP_SUPPORTED question

2009-05-22 Thread Paul Hoffman
At 9:30 AM -0400 5/22/09, David Wierbowski wrote: >If I do not send an HTTP_CERT_LOOKUP_SUPPORTED notify is it valid for my peer >to send me a certificate payload with a hash and URL encoding (i.e. 12 or 13)? >I do not see any language in RFC 4306 or 4945 that states the peer MUST NOT >send a ce

Re: [IPsec] HTTP_CERT_LOOKUP_SUPPORTED question

2009-05-22 Thread David Wierbowski
Why? Dave Wierbowski z/OS Comm Server Developer Phone: Tie line: 620-4055 External: 607-429-4055 Paul Hoffman

Re: [IPsec] HTTP_CERT_LOOKUP_SUPPORTED question

2009-05-22 Thread Paul Hoffman
At 11:52 AM -0400 5/22/09, David Wierbowski wrote: >Why? Because there is nothing in the document to indicate that it is invalid. HTTP_CERT_LOOKUP_SUPPORTED is only mentioned twice in RFC 4306: Certificate payloads SHOULD be included in an exchange if certificates are available to the send

Re: [IPsec] HTTP_CERT_LOOKUP_SUPPORTED question

2009-05-22 Thread David Wierbowski
Paul, Thanks, but now I'm confused by an answer Tero provided to a slightly different question back in July of 2007 (subject [Ipsec] Comments on draft-hoffman-ikev2bis-01.txt). From Tero's answer I had expected to see something that would disallow using those encoding types if you did not receiv

Re: [IPsec] HTTP_CERT_LOOKUP_SUPPORTED question

2009-05-22 Thread Paul Hoffman
At 12:08 PM -0400 5/22/09, David Wierbowski wrote: >Paul, > >Thanks, but now I'm confused by an answer Tero provided to a slightly >different question back in July of 2007 (subject [Ipsec] Comments on >draft-hoffman-ikev2bis-01.txt). From Tero's answer I had expected to see >something that would

Re: [IPsec] HTTP_CERT_LOOKUP_SUPPORTED question

2009-05-22 Thread David Wierbowski
Did I say either of the quotes you sent make it sound like one could not sent hash-and-URL if HTTP_CERT_LOOKUP_SUPPORTED was not received? I said I'm confused by Tero's previous answer which makes it sound as if such a restriction is implied. I guess the value in the HTTP_CERT_LOOKUP_SUPPORTED n

Re: [IPsec] HTTP_CERT_LOOKUP_SUPPORTED question

2009-05-22 Thread Paul Hoffman
At 4:39 PM -0400 5/22/09, David Wierbowski wrote: >Did I say either of the quotes you sent make it sound like one could not sent >hash-and-URL if HTTP_CERT_LOOKUP_SUPPORTED was not received? Sorry, I took it as implied. >I said I'm confused by Tero's previous answer which makes it sound as if su