Re: [IPsec] Beginning discussion on secure password-only authentication for IKEv2

2010-03-03 Thread Yoav Nir
Yes, you can sort-of negotiate DH groups, but you don't have the New Group Mode that we had in section 5.6 or RFC 2409. So with RFC 4306, you're stuck with only those groups that appear in the IANA registry, rather than your own pet DH groups. On Mar 2, 2010, at 10:49 PM, Yaron Sheffer wrote:

Re: [IPsec] Beginning discussion on secure password-only authentication for IKEv2

2010-03-03 Thread Tero Kivinen
Yoav Nir writes: Yes, you can sort-of negotiate DH groups, but you don't have the New Group Mode that we had in section 5.6 or RFC 2409. Yes, that was left out but as it was seen that nobody will accept new group proposed from unknown party without checking it first, and checking that the

Re: [IPsec] [Cfrg] Beginning discussion on secure password-only authentication for IKEv2

2010-03-03 Thread thomwu
On 3/3/10 6:25 AM, Blumenthal, Uri - 0662 - MITLL u...@ll.mit.edu wrote: You're good! :-) On the vendor side - perhaps EKE patent concern was the cause (you implement/sell free SRP and get slapped with EKE licensing)? And the users found alternative solutions in the meanwhile? No, I can

[IPsec] Please review draft-ietf-ipsecme-aes-ctr-ikev2-05.txt

2010-03-03 Thread Paul Hoffman
A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the IP Security Maintenance and Extensions Working Group of the IETF. Title : Using Advanced Encryption Standard (AES) Counter Mode with IKEv2 Author(s) :

Re: [IPsec] Please review draft-ietf-ipsecme-aes-ctr-ikev2-05.txt

2010-03-03 Thread Yoav Nir
Paragraph 5 of section #2: MUST accept any length that results in proper alignment. It should be noticed that the ESP [RFC4303] Encrypted Payload requires Please change noticed to noted. Other than that, the document looks good enough for implementation. -Original Message- From:

Re: [IPsec] Please review draft-ietf-ipsecme-aes-ctr-ikev2-05.txt

2010-03-03 Thread Raj Singh
Hi Sean, Section 5. IANA Considerations can be reworded in-line with ikev2bis. 5. IANA Considerations IANA has already registered the type and value for AES-CTR. Name Number Defined In ENCR_AES_CTR 13 (RFC3686