Re: [IPsec] WG Last Call: draft-ietf-ipsecme-ikev2-redirect-08

2009-04-28 Thread Pasi.Eronen
not wearing any hats 1) The new versions since the previous WGLC introduced a number of additional steps (e.g. nonce payload, clarifying PAD etc.) to the redirection process, but currently these are spread over the whole document, or in some cases, partly missing (e.g. the document never says

Re: [IPsec] Issue #36: Interaction of IKE_SA_INIT retransmissions with specific notifies

2009-04-28 Thread Pasi.Eronen
Yaron Sheffer wrote: {{ Clarif-2.3 }} Retransmissions of the IKE_SA_INIT request require  some special handling.  When a responder receives an IKE_SA_INIT request, it has to determine whether the packet is retransmission belonging to an existing 'half-open' IKE_SA (in which case the responder

Re: [IPsec] Issue #54: PFKEY: categorization

2009-04-28 Thread Pasi.Eronen
Yaron Sheffer wrote: Yaron: 2.9: I believe it is more appropriate to describe PFKEY as an API, rather than protocol. Paul: Not done, for the list. I agree that API would be clearer here. Best regards, Pasi ___ IPsec mailing list

Re: [IPsec] Issue #79: Remove CP from Create_Child_SA ?

2009-04-28 Thread Pasi.Eronen
Yaron Sheffer wrote: Yoav: Patricia noted in a post to the IPsec mailing list (12/12/2008) that section 2.19 says that request for such a temporary address can be included in any request to create a CHILD_SA (including the implicit request in message 3) by including a CP payload. IMO the

Re: [IPsec] Issue #43: Validity period of addresses obtained with config payload

2009-04-28 Thread Pasi.Eronen
Yaron Sheffer wrote: [Sec. 3.15.1:]   Tero:   The text 'The requested address is valid until there are no IKE_SAs between the peers.' is incorrect, it most likely should say 'The requested address is valid as long as this IKE SA (or its rekeyed successors) requesting the address is

Re: [IPsec] Reopening issue #12

2009-04-28 Thread Pasi.Eronen
Tero Kivinen wrote: Paul Hoffman writes: It was pointed out that (a) this is a new MUST and Yes, but it can mostly be already deducted from the requirement that end node cannot violate its own policy, meaning it needs to delete Child SA which are not following his policy. If that is

[IPsec] Comments to draft-ietf-ipsecme-ikev2-redirect-08

2009-04-28 Thread Tero Kivinen
Section 3 says: The gateway MUST include the nonce data from the Ni payload sent by the initiator in the REDIRECT payload. This prevents certain Denial- but the figures showing how redirect is done does not include Ni data in the N(REDIRECT, IP_R). Also as GW identity can also be FQDN, it