Re: [IPsec] Please Review Changes to AD VPN Problem Statement

2013-04-22 Thread Stephen Hanna
o Kivinen > Sent: Monday, April 22, 2013 8:09 AM > To: Stephen Hanna > Cc: ipsec@ietf.org > Subject: Re: [IPsec] Please Review Changes to AD VPN Problem Statement > > Stephen Hanna writes: > > I agree with you that requirement 5 as currently worded > > is too strict. W

Re: [IPsec] Please Review Changes to AD VPN Problem Statement

2013-04-19 Thread Stephen Hanna
Tero, I agree with you that requirement 5 as currently worded is too strict. We don't want to end up with a situation where no ADVPN peers can participate in the establishment of the ADVPN! On the other hand, we want to limit the effects of the compromise of an endpoint because endpoint compromise

[IPsec] Please Review Changes to AD VPN Problem Statement

2013-04-08 Thread Stephen Hanna
I have posted a new version of the AD VPN Problem Statement that adds clarifying text to requirements 6 and 7, as suggested by Tero. Please review and comment. Is everyone (especially Tero) OK with the new text? The new draft is available at https://datatracker.ietf.org/doc/draft-ietf-ipsecme-ad-

[IPsec] Revised AD VPN Requirements

2012-08-23 Thread Stephen Hanna
Vishwas and I have updated the AD VPN Problem Statement and Requirements draft to address the comments received on the previous version and remaining comments from earlier email discussions. The new version is available at https://datatracker.ietf.org/doc/draft-ietf-ipsecme-ad-vpn-problem A summa

Re: [IPsec] [ipsecme] #212: Section 2.2 should be more detailed.

2012-03-25 Thread Stephen Hanna
AM > To: IPsecme WG > Subject: Re: [IPsec] [ipsecme] #212: Section 2.2 should be more > detailed. > > On Mar 21, 2012, at 2:29 AM, Stephen Hanna wrote: > > > In a simple use case we want hub and spoke topology for say > > the DC and the branches. This would a

Re: [IPsec] [ipsecme] #214: Should gateways figure things out completely or just punt endpoints to a closer gateway?

2012-03-21 Thread Stephen Hanna
If that's the topic, we already have an issue (#213) for it. Let's see if MCR will clarify what he meant here. Thanks, Steve > -Original Message- > From: Yaron Sheffer [mailto:yaronf.i...@gmail.com] > Sent: Wednesday, March 21, 2012 7:04 PM > To: Yoav Nir > C

Re: [IPsec] [ipsecme] #214: Should gateways figure things out completely or just punt endpoints to a closer gateway?

2012-03-21 Thread Stephen Hanna
Steve From: ipsec-boun...@ietf.org [mailto:ipsec-boun...@ietf.org] On Behalf Of Vishwas Manral Sent: Wednesday, March 21, 2012 3:18 PM To: Stephen Hanna Cc: IPsecme WG Subject: Re: [IPsec] [ipsecme] #214: Should gateways figure things out completely or just punt endpoints to a closer gateway? Hi S

Re: [IPsec] [ipsecme] #216: Multiple interfaces or mobile endpoint

2012-03-21 Thread Stephen Hanna
ks, Steve From: Vishwas Manral [mailto:vishwas.i...@gmail.com] Sent: Wednesday, March 21, 2012 3:23 PM To: Stephen Hanna Cc: IPsecme WG Subject: Re: [IPsec] [ipsecme] #216: Multiple interfaces or mobile endpoint Hi Steve, Branch routers have 3G/ 4G interfaces as backups for the primary interface and

[IPsec] [ipsecme] #221: IPsec architecture and proprietary approaches

2012-03-20 Thread Stephen Hanna
Here's the last issue for now. If you think that I missed any, please let me know and we'll get them added. Thanks, Steve -Original Message- From: ipsecme issue tracker [mailto:t...@tools.ietf.org] Sent: Tuesday, March 20, 2012 7:06 PM To: yaronf.i...@gmail.com; draft-ietf-ipsecme-p2p-v

[IPsec] [ipsecme] #218: Exhaustive configuration

2012-03-20 Thread Stephen Hanna
Keeping you entertained in the week before IETF 83... Steve -Original Message- From: ipsecme issue tracker [mailto:t...@tools.ietf.org] Sent: Tuesday, March 20, 2012 7:03 PM To: yaronf.i...@gmail.com; draft-ietf-ipsecme-p2p-vpn-prob...@tools.ietf.org Subject: [ipsecme] #218: Exhaustive c

[IPsec] [ipsecme] #220: Sec. 3.2: dangling paragraph

2012-03-20 Thread Stephen Hanna
Another one. Steve -Original Message- From: ipsecme issue tracker [mailto:t...@tools.ietf.org] Sent: Tuesday, March 20, 2012 7:05 PM To: yaronf.i...@gmail.com; draft-ietf-ipsecme-p2p-vpn-prob...@tools.ietf.org Subject: [ipsecme] #220: Sec. 3.2: dangling paragraph #220: Sec. 3.2: danglin

[IPsec] [ipsecme] #219: Star topology as an admin choice

2012-03-20 Thread Stephen Hanna
Please comment. Steve -Original Message- From: ipsecme issue tracker [mailto:t...@tools.ietf.org] Sent: Tuesday, March 20, 2012 7:04 PM To: yaronf.i...@gmail.com; draft-ietf-ipsecme-p2p-vpn-prob...@tools.ietf.org Subject: [ipsecme] #219: Star topology as an admin choice #219: Star topol

[IPsec] [ipsecme] #217: Temporary credentials

2012-03-20 Thread Stephen Hanna
Another issue to comment on. Steve -Original Message- From: ipsecme issue tracker [mailto:t...@tools.ietf.org] Sent: Tuesday, March 20, 2012 7:01 PM To: yaronf.i...@gmail.com; draft-ietf-ipsecme-p2p-vpn-prob...@tools.ietf.org Subject: [ipsecme] #217: Temporary credentials #217: Temporar

[IPsec] [ipsecme] #216: Multiple interfaces or mobile endpoint

2012-03-20 Thread Stephen Hanna
Another issue. Please comment. And don't miss Yaron's comment below. Thanks, Steve -Original Message- From: ipsecme issue tracker [mailto:t...@tools.ietf.org] Sent: Tuesday, March 20, 2012 6:57 PM To: yaronf.i...@gmail.com; draft-ietf-ipsecme-p2p-vpn-prob...@tools.ietf.org Subject: [ip

[IPsec] [ipsecme] #215: Should traffic flow through the gateway while a shortcut is being established?

2012-03-20 Thread Stephen Hanna
Another issue. Please comment. Steve -Original Message- From: ipsecme issue tracker [mailto:t...@tools.ietf.org] Sent: Tuesday, March 20, 2012 7:00 PM To: yaronf.i...@gmail.com; draft-ietf-ipsecme-p2p-vpn-prob...@tools.ietf.org Subject: Re: [ipsecme] #215: Should traffic flow through the

[IPsec] [ipsecme] #214: Should gateways figure things out completely or just punt endpoints to a closer gateway?

2012-03-20 Thread Stephen Hanna
Please comment on Suggested Resolution. Note that Yaron has already supplied his comment below. Steve -Original Message- From: ipsecme issue tracker [mailto:t...@tools.ietf.org] Sent: Tuesday, March 20, 2012 6:59 PM To: yaronf.i...@gmail.com; draft-ietf-ipsecme-p2p-vpn-prob...@tools.ietf

[IPsec] [ipsecme] #213: In use case 2.1, direct endpoint-to-endpoint connectivity may not be possible

2012-03-20 Thread Stephen Hanna
Another issue. Please comment on Suggested Resolution. Thanks, Steve -Original Message- From: ipsecme issue tracker [mailto:t...@tools.ietf.org] Sent: Tuesday, March 20, 2012 6:58 PM To: yaronf.i...@gmail.com; draft-ietf-ipsecme-p2p-vpn-prob...@tools.ietf.org Subject: [ipsecme] #213: In

[IPsec] [ipsecme] #212: Section 2.2 should be more detailed.

2012-03-20 Thread Stephen Hanna
Third issue. Steve -Original Message- From: ipsecme issue tracker [mailto:t...@tools.ietf.org] Sent: Tuesday, March 20, 2012 6:57 PM To: yaronf.i...@gmail.com; draft-ietf-ipsecme-p2p-vpn-prob...@tools.ietf.org Subject: [ipsecme] #212: Section 2.2 should be more detailed. #212: Section 2

[IPsec] FW: [ipsecme] #211: We should talk more about why this is a hard problem.

2012-03-20 Thread Stephen Hanna
Second issue. Please comment on the suggested resolution. Thanks, Steve -Original Message- From: ipsecme issue tracker [mailto:t...@tools.ietf.org] Sent: Tuesday, March 20, 2012 6:49 PM To: yaronf.i...@gmail.com; draft-ietf-ipsecme-p2p-vpn-prob...@tools.ietf.org Subject: [ipsecme] #211:

[IPsec] First Batch of P2P VPN Issues

2012-03-20 Thread Stephen Hanna
With Yaron's help, I have reviewed all the email traffic regarding draft-ietf-ipsecme-p2p-vpn-problem-00.txt and created tickets for all the issues in the ipsecme trac database, including a proposed resolution for each issue. Although you can access the issues online through the trac database, the

[IPsec] [ipsecme] #210: What should we call this effort?

2012-03-20 Thread Stephen Hanna
Here's the first issue. So far, it has been the most contentious one! Interesting that it's the least technical issue. H. Anyway, if you're not happy with the proposed resolution, please suggest another. And if you support this idea, please say so. Thanks, Steve -Original Message- F

Re: [IPsec] P2P VPN draft UNCLASSIFIED

2012-03-19 Thread Stephen Hanna
I'm concerned that people expect "ad hoc VPN" to include VPN connections between endpoints with no prior trust relationship. Thanks, Steve From: ipsec-boun...@ietf.org [mailto:ipsec-boun...@ietf.org] On Behalf Of Mark Boltz Sent: Monday, March 19, 2012 2:12 PM To: IPsecme WG Subject: Re: [IPse

Re: [IPsec] P2P VPN draft UNCLASSIFIED

2012-03-12 Thread Stephen Hanna
Message- > From: Ulliott, Chris [mailto:chris.ulli...@cesg.gsi.gov.uk] > Sent: Monday, March 12, 2012 7:16 PM > To: 'm...@cisco.com'; Stephen Hanna > Cc: 'ipsec@ietf.org' > Subject: Re: [IPsec] P2P VPN draft UNCLASSIFIED > > Classification:UNCLASSIFIED &g

Re: [IPsec] P2P VPN draft UNCLASSIFIED

2012-03-12 Thread Stephen Hanna
st welcome. Thanks, Steve > -Original Message- > From: Mike Sullenberger [mailto:m...@cisco.com] > Sent: Monday, March 12, 2012 6:57 PM > To: Stephen Hanna > Cc: ipsec@ietf.org; chris.ulli...@cesg.gsi.gov.uk > Subject: Re: [IPsec] P2P VPN draft UNCLASSIFIED > > Steve

Re: [IPsec] P2P VPN draft UNCLASSIFIED

2012-03-07 Thread Stephen Hanna
Upon reflection, I can see how "Point to Point VPNs" is problematic as a description of the problem. Really it's more about dynamically creating SAs so that any endpoint or gateway can communicate directly with any other, as permitted by policy. And how can we do this in a manageable manner in a la

Re: [IPsec] Please Comment on New P2P VPN Problem Statement

2012-03-07 Thread Stephen Hanna
connection between two "end-sites" might be needed? I can add that as an example in the next version of the draft. SH> And thanks for volunteering to participate in formulating the problem statement and the solutions. That's great! Take care, Steve From: Vishwas Manral [mailto

[IPsec] Please Comment on New P2P VPN Problem Statement

2012-03-06 Thread Stephen Hanna
In case you didn't notice, I have posted the -00 version of the P2P VPN problem statement. The URL is below. Please review and comment. I'm especially interested in getting feedback on the use cases in this document. As previously agreed, they are based on the use cases in section 2.2 of the previ

Re: [IPsec] NUDGE: Starting work on our new charter items

2012-02-13 Thread Stephen Hanna
Mark, Thanks for stepping forward to help with the problem statement and with reviewing the various drafts. In order to maximize the open discussion of these drafts, I think it's best to conduct these discussions on the public ipsec email list. Therefore, I'll be posting a first draft of the probl

Re: [IPsec] NUDGE: Starting work on our new charter items

2012-01-29 Thread Stephen Hanna
Paul, Sorry to be late in responding. I've been working with other Juniper folks to figure out which of us should volunteer to edit the P2P VPN problem statement. But never mind about that. I am willing to edit the P2P VPN problem statement document. I know that we need to have a draft promptly a

Re: [IPsec] Large Scale VPN

2011-12-12 Thread Stephen Hanna
Yes, I definitely think this is a good idea. Thanks, Steve > -Original Message- > From: ipsec-boun...@ietf.org [mailto:ipsec-boun...@ietf.org] On Behalf > Of Yoav Nir > Sent: Monday, December 12, 2011 4:45 AM > To: IPsecme WG > Cc: Paul Hoffman > Subject: Re: [IPsec] Large Scale VPN > >

[IPsec] Preparing a charter change for P2P VPN

2011-11-21 Thread Stephen Hanna
The conclusion of Wednesday night's P2P VPN side meeting was that we would start a new thread on the proposed ipsecme charter change and resolve the open questions by email. Let's start off with the text that came out of Wednesday's meeting and the questions raised there. The text from the meeting

[IPsec] Notes from P2P VPN Side Meeting

2011-11-17 Thread Stephen Hanna
Here are the notes that I took during Wednesday night's side meeting on P2P VPN. Please send any corrections to the list. Thanks, Steve -- Notes from November 16, 2011 P2P VPN Side Meeting at IETF 82 Steve Hanna took notes. He did not duplicate the slide content but focused on the disc

Re: [IPsec] Meeting scheduled: IPsec WG BoF (plain text)

2011-11-16 Thread Stephen Hanna
The audio streaming in the room is not working so we'll be using Webex for remote audio. All presenters and speakers will use headsets or PC mikes for speaking. Please join the Webex below and get audio there. Thanks, Steve > -Original Message- > From: ipsec-boun...@ietf.org [mailto:ips

Re: [IPsec] P2P VPN - Side Meeting

2011-11-16 Thread Stephen Hanna
I think we will benefit greatly if we focus tonight's meeting mainly on discussion of and perhaps agreement on the PROBLEM TO BE SOLVED. Comparison and analysis of proposed solutions should wait until we have agreed on the problem statement and the requirements derived from that. And, as we've jus

Re: [IPsec] New -00 draft: Creating Large Scale Mesh VPNs Problem

2011-10-28 Thread Stephen Hanna
: Geoffrey Huang; Stephen Hanna Cc: ipsec@ietf.org Subject: Re: [IPsec] New -00 draft: Creating Large Scale Mesh VPNs Problem Well, there is a free room between 1300-1500 on Wednesday, but then we're opposite WebSec, and I can't attend. Our best bet is to do it after the Plenary. The pl

Re: [IPsec] New -00 draft: Creating Large Scale Mesh VPNs Problem Statement

2011-10-26 Thread Stephen Hanna
I'm concerned about using DNS as the introducer here. Doing this securely requires DNS records to be updated, signed, and distributed whenever a new "satellite" gateway or host arrives or departs. That's cumbersome, expensive, and complex since it requires interfacing the IPsec and DNSSEC infrastru