[IPsec] Re: draft-pan-ipsecme-anti-replay-notification

2024-11-03 Thread Valery Smyslov
Hi Antony, > Hi Wei Pan, > > On Sun, Nov 03, 2024 at 03:50:26PM +, Panwei (William) wrote: > > Hi Scott, > > > > Thank you very much for your comments. > > > > What you suggested is actually we proposed in draft v00. In our last > > version, > the notification only contains the status of rep

[IPsec] Re: draft-pan-ipsecme-anti-replay-notification

2024-11-03 Thread Antony Antony
Hi Wei Pan, On Sun, Nov 03, 2024 at 03:50:26PM +, Panwei (William) wrote: > Hi Scott, > > Thank you very much for your comments. > > What you suggested is actually we proposed in draft v00. In our last version, > the notification only contains the status of replay protection, and after > b

[IPsec] Re: draft-pan-ipsecme-anti-replay-notification

2024-11-03 Thread Panwei (William)
Hi Scott, Thank you very much for your comments. What you suggested is actually we proposed in draft v00. In our last version, the notification only contains the status of replay protection, and after both peers exchanged this notification, they can choose not to do the sequence number monitor

[IPsec] Update IPsecME agenda

2024-11-03 Thread Tero Kivinen
Here is updated IPsecME agenda (I did not receive any presentations for the diet draft, so I rolled those items in to the document status presentation). -- IP Security Maintenance and Extensions (IPsecME) WG. IETF 121 - Monday, N

[IPsec] I-D Action: draft-ietf-ipsecme-ikev2-diet-esp-extension-01.txt

2024-11-03 Thread internet-drafts
Internet-Draft draft-ietf-ipsecme-ikev2-diet-esp-extension-01.txt is now available. It is a work item of the IP Security Maintenance and Extensions (IPSECME) WG of the IETF. Title: Internet Key Exchange version 2 (IKEv2) extension for Header Compression Profile (HCP) Authors: Daniel Migau

[IPsec] draft-pan-ipsecme-anti-replay-notification

2024-11-03 Thread Scott Fluhrer (sfluhrer)
I just went through this draft, and I think the problem (which is "why do we avoid rekeying after 2^32 packets if replay is not enabled") is actually simpler than what the authors expect. Solution 1: The note about ESN and antireplay is (section 3.3.3) If a receiver chooses to not enable an