Re: [IPsec] Working Group LC: draft-ietf-ipsecme-ipsec-ha-03
Yoav Nir <ynir@checkpoint.com> Thu, 27 May 2010 14:33 UTC
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From: Yoav Nir <ynir@checkpoint.com>
To: 'Stephen Kent' <kent@bbn.com>
Date: Thu, 27 May 2010 17:34:00 +0300
Thread-Topic: [IPsec] Working Group LC: draft-ietf-ipsecme-ipsec-ha-03
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Cc: IPsecme WG <ipsec@ietf.org>
Subject: Re: [IPsec] Working Group LC: draft-ietf-ipsecme-ipsec-ha-03
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Works for me. -----Original Message----- From: ipsec-bounces@ietf.org [mailto:ipsec-bounces@ietf.org] On Behalf Of Stephen Kent Sent: Thursday, May 27, 2010 5:18 PM To: Yoav Nir Cc: IPsecme WG Subject: Re: [IPsec] Working Group LC: draft-ietf-ipsecme-ipsec-ha-03 At 11:36 AM +0300 5/27/10, Yoav Nir wrote: >How about the following text? > >3.8 Allocation of SPIs > SPIs for child and IKE SAs MUST be unique with the same peer. However, in > a cluster, both members may create SAs and assign SPIs to them, so a > collision is possible. We believe that peers should not be required to > accept duplicate SPIs for different SAs, and that this needs to be > prevented by the cluster members by some out-of-scope method. > >Yoav The text above seems rather indirect. How about: 3.8 Allocation of SPIs The SPI associated with each child SA, and with each IKE SA, MUST be unique relative to the peer of the SA. Thus, in the context of a cluster, each cluster member MUST generate SPIs in a fashion that avoids collisions (with other cluster members) for these SPI values. The means by which cluster members achieve this requirement is a local matter, outside the scope of this document. Steve _______________________________________________ IPsec mailing list IPsec@ietf.org https://www.ietf.org/mailman/listinfo/ipsec Scanned by Check Point Total Security Gateway.
- [IPsec] Working Group LC: draft-ietf-ipsecme-ipse… Yaron Sheffer
- Re: [IPsec] Working Group LC: draft-ietf-ipsecme-… Yaron Sheffer
- Re: [IPsec] Working Group LC: draft-ietf-ipsecme-… Jean-Michel Combes
- Re: [IPsec] Working Group LC: draft-ietf-ipsecme-… Yoav Nir
- Re: [IPsec] Working Group LC: draft-ietf-ipsecme-… Yoav Nir
- Re: [IPsec] Working Group LC: draft-ietf-ipsecme-… Jean-Michel Combes
- Re: [IPsec] Working Group LC: draft-ietf-ipsecme-… Jean-Michel Combes
- Re: [IPsec] Working Group LC: draft-ietf-ipsecme-… Stephen Kent
- Re: [IPsec] Working Group LC: draft-ietf-ipsecme-… Yoav Nir
- Re: [IPsec] Working Group LC: draft-ietf-ipsecme-… Paul Hoffman