Re: Questions from the Authors of draft-gashinsky-v6nd-enhance

2011-08-24 Thread Joel Jaeggli
On Aug 18, 2011, at 2:13 PM, Fred Baker wrote: On Aug 18, 2011, at 12:43 PM, George, Wesley wrote: B. 7.4 ND cache priming and refresh WEG] might be worth thinking about situations where DHCPv6 is in use and whether that can be leveraged to achieve something similar to this,

Re: Questions from the Authors of draft-gashinsky-v6nd-enhance

2011-08-19 Thread james woodyatt
On Aug 18, 2011, at 4:49 PM, james woodyatt wrote: ...then sleep proxies will need to possess the RSA private keys for all the CGAs that their client hosts register with them... Correction: I think SEND as it is currently constituted actually just breaks sleep proxies entirely. A

Re: Questions from the Authors of draft-gashinsky-v6nd-enhance

2011-08-19 Thread Warren Kumari
On Aug 18, 2011, at 3:43 PM, George, Wesley wrote: From: ipv6-boun...@ietf.org [mailto:ipv6-boun...@ietf.org] On Behalf Of Joel Jaeggli Sent: Sunday, August 07, 2011 1:58 PM To: ipv6@ietf.org Subject: Questions from the Authors of draft-gashinsky-v6nd-enhance 1

RE: Questions from the Authors of draft-gashinsky-v6nd-enhance

2011-08-18 Thread George, Wesley
From: ipv6-boun...@ietf.org [mailto:ipv6-boun...@ietf.org] On Behalf Of Joel Jaeggli Sent: Sunday, August 07, 2011 1:58 PM To: ipv6@ietf.org Subject: Questions from the Authors of draft-gashinsky-v6nd-enhance 1. Is this document (draft-gashinsky-v6nd-enhance) worthwhile? WEG] Yes 2

Re: Questions from the Authors of draft-gashinsky-v6nd-enhance

2011-08-18 Thread Fred Baker
On Aug 18, 2011, at 12:43 PM, George, Wesley wrote: B. 7.4 ND cache priming and refresh WEG] might be worth thinking about situations where DHCPv6 is in use and whether that can be leveraged to achieve something similar to this, i.e. watch the DHCPv6 messages go past and

Re: Questions from the Authors of draft-gashinsky-v6nd-enhance

2011-08-18 Thread james woodyatt
On Aug 7, 2011, at 10:57 , Joel Jaeggli wrote: 2. Is there critique of the two proposed 4861 changes? A. 7.3 NDP Protocol Gratuitous NA B. 7.4 ND cache priming and refresh In the 6MAN session at IETF 81, I got up at the microphone and muttered some dark things about network

Re: Questions from the Authors of draft-gashinsky-v6nd-enhance

2011-08-18 Thread Erik Nordmark
On 8/18/11 3:52 PM, james woodyatt wrote: Network sleep proxies are a subtype of hosts. One imagines that a network sleep proxy might be configured to send unsolicited Neighbor Advertisements messages on behalf of sleeping hosts, which may or may not be configured differently than their

Re: Questions from the Authors of draft-gashinsky-v6nd-enhance

2011-08-18 Thread james woodyatt
On Aug 18, 2011, at 16:04 , Erik Nordmark wrote: How would such sleep proxies interact with SeND? Theoretically, not very securely. This problem, if you ask me, is one of the major deficiencies in SEND. It needs to be revised to support sleep proxies. (It's not just network sleep proxies

Re: Questions from the Authors of draft-gashinsky-v6nd-enhance

2011-08-08 Thread Philip Homburg
In your letter dated Sun, 7 Aug 2011 10:57:45 -0700 you wrote: B. Assumption 2 a draft updating 4861 would be a standards track = document. I think it would be best to create a discussion document that describes the various ways that RFC-4861 can be changed to deal with remote attacks on

Questions from the Authors of draft-gashinsky-v6nd-enhance

2011-08-07 Thread Joel Jaeggli
Greetings, This is followup from our discussion in both v6ops and 6man. We got a lot of useful input, but I would like to ask the mailing list to see if we can solidify this into a course of action. For reference: ftp://ftp.ietf.org/internet-drafts/draft-gashinsky-v6nd-enhance-00.txt

Re: Questions from the Authors of draft-gashinsky-v6nd-enhance

2011-08-07 Thread Joel Jaeggli
Thanks! On Aug 7, 2011, at 2:58 PM, Mark Smith wrote: Hi Joel, I've been and am in the middle of starting a new job and moving inter-state over the last few weeks, so I haven't been able to spend as much time on this as I'd have liked to, as I'm quite interested in this issue being