Re: [Sidr] rsync discussion history

2008-03-18 Thread Terry Manderson
Hi Jeff, On 19/03/2008, at 12:47 AM, Jeffrey Haas wrote: Terry, On Sat, Mar 15, 2008 at 06:13:32AM +1000, Terry Manderson wrote: I'm not going to go back through the process of discussing the merits and downfalls of RSYNC or any other competing protocol or service that might be used

Re: [sidr] draft-sidr-fetch-00.txt

2008-07-29 Thread Terry Manderson
Hi Danny, There are several motivations for an additional / alternative mechanism for retrieval as I see it. We know that RSYNC is a MUST in the SIA of the issued RPKI certificate, and it then allows further multiple additional fetch URIs where order of those URIs is the preferred

Re: [sidr] draft-sidr-fetch-00.txt

2008-08-13 Thread Terry Manderson
On 12/08/2008, at 11:58 PM, Sandra Murphy wrote: A social aspect that I'm cognisant of is that there appeared to be reluctance by some parties to accept the rescerts draft because it had a non-ietf reference implementation which potentially could raise issues about interoperability

Re: [sidr] draft-sidr-fetch-00.txt

2008-08-25 Thread Terry Manderson
Hi Roque, On 26/08/2008, at 12:37 AM, Roque Gagliano wrote: I wanted to ask you about this line: - -- 4.1.1 e. Confirm that all of the objects listed in the downloaded manifest have been retrieved. - -- What if I have a partial download of the URIs from

[sidr] draft-manderson-sidr-fetch-00.txt

2008-10-06 Thread Terry Manderson
All, I have created a new version of the draft presented and discussed in Dublin. http://www.ietf.org/internet-drafts/draft-manderson-sidr-fetch-00.txt This version, while still noted as 00 (*), has: - https mandated for full end to end integrity of fetching objects - updated for RFC5280 -

Re: [sidr] multiply signed roas are useless

2008-10-06 Thread Terry Manderson
Hi Randy, On 06/10/2008, at 10:54 PM, Randy Bush wrote: While sometimes I enjoy reading pointed rhetoric dismissing everyone else's view of the world, I'll skip it for today thanks. and surely we can find better ways to amuse ourselves by complicating things. like how about we propose a

Re: [sidr] request for wg adoption

2008-10-19 Thread Terry Manderson
Hi Rob, On 19/10/2008, at 5:22 AM, Rob Austein wrote: I'd also question the purpose of TLS (ie, HTTPS vs HTTP) in this context. All the data are signed, there's no confidentiality or access control reuirement as far as I know, and the manifest design was specifically intended to remove the

Re: [sidr] request for wg adoption

2008-10-20 Thread Terry Manderson
On 21/10/2008, at 8:09 AM, Rob Austein wrote: You appear to be describing a selective DoS attack by an on-path attacker. Unless I'm missing something, adding TLS to the mix here changes details but doesn't change the overall situation much, as: a) The attack was already detectable without

Re: [sidr] request for wg adoption

2008-10-21 Thread Terry Manderson
On 20/10/2008, at 8:22 PM, Andy Newton wrote: Hmmm... This couldn't be too hard to test, now could it. Using curl or Apache libraries should be easy. If somebody could throw out what they consider to be a good size for the number of files in the repository and file size ranges, I'll

Re: [sidr] Request for WG Last Call for draft-ietf-sidr-bogons-02.txt and draft-ietf-sidr-roa-validation-01.txt

2008-11-11 Thread Terry Manderson
Hi Randy, On 12/11/2008, at 10:40 AM, Randy Bush wrote: the security model of the boa is seriously flawed. it mixes a negative model with the existing positive one. this will vastly complicate things and to little utility. As I see it the BOA draft introduces and allows for the

Re: [sidr] Request for WG Last Call for draft-ietf-sidr-bogons-02.txt and draft-ietf-sidr-roa-validation-01.txt

2008-11-25 Thread Terry Manderson
On 26/11/2008, at 4:22 PM, Randy Bush wrote: Knowing that ROA's can only be issued based on the AS and IP resources allocated by the parent. whoops! no. the asn in the roa is not signed or otherwise authorized. ..sigh.. I'm _sure_ I read in one of the many documents that an ASN

Re: [sidr] Request for WG Last Call for draft-ietf-sidr-bogons-02.txt and draft-ietf-sidr-roa-validation-01.txt

2008-11-26 Thread Terry Manderson
On 26/11/2008, at 3:28 PM, Terry Manderson wrote: The issue I see with either a AS0 or private AS use is that it isn't allocated in the resource allocation hierarchy, unless all RIRs are issued with AS0 and AS64512 through to AS65535 by IANA, and then the RIRs subsequently simultaneously

Re: [sidr] I-D Action:draft-ietf-sidr-ta-00.txt

2009-03-02 Thread Terry Manderson
After a read through of the draft, I have some points to raise. Section 1, Last paragraph locally manage trust anchors in a fashion that preserves the resource subset constraints imposed by the use the RFC 3779 extensions. I think you mean locally manage trust anchors in a

Re: [sidr] I-D Action:draft-ietf-sidr-arch-06.txt

2009-03-11 Thread Terry Manderson
On 12/03/2009, at 11:27 AM, Robert Loomans wrote: ... where resources are listed in the 3779 attributes following the paradigm that no two TA organisations can be authoritative for the same information? (in that model) I'm not sure that's a valid assumption. I believe that this would

Re: [sidr] I-D Action:draft-ietf-sidr-arch-06.txt

2009-03-11 Thread Terry Manderson
On 12/03/2009, at 2:27 PM, Rob Austein wrote: At Thu, 12 Mar 2009 11:49:53 +1000, Terry Manderson wrote: I don't remember seeing the a make-before-break issue raised in any draft, can you point me to a reference? May not have gotten into any draft, but keeping routing live has certainly

Re: [sidr] I-D Action:draft-ietf-sidr-arch-06.txt

2009-03-12 Thread Terry Manderson
Sriram, On 13/03/2009, at 2:45 AM, K. Sriram wrote: I am curious as to what happens if MomAndPopISP's address space has a ROA in region B created by a higher-tier ISP, say BigISP, in region B. That means, most likely, that the resources listed in the ROA are allocated to BigISP and I

Re: [sidr] request for wg adoption of draft-ietf-sidr-ta-00.txt

2009-03-26 Thread Terry Manderson
I support draft-ietf-sidr-ta-00 becoming a work group item. Terry On 26/03/2009, at 12:32 PM, Sandra Murphy wrote: There were objections yesterday in the sidr meeting to the way that draft-ietf-sidr-ta-00.txt became a wg draft. draft-ietf-sidr-ta-00.txt was an extract of an important topic

[sidr] informational draft on the interpretations of ROAs by example

2009-03-27 Thread Terry Manderson
All, In the WG meeting, if I heard correctly, it was stated that there needs to be a consistent reference for how to interpret ROAs with examples so that we are consistent in discussion and help newcomers grok this rpki space. I have started cutting some words in this space, however

Re: [sidr] informational draft on the interpretations of ROAs by example

2009-03-27 Thread Terry Manderson
On 28/03/2009, at 6:52 AM, Sandra Murphy wrote: Terry, did you see my message to the list about Russ White's volunteering to try to assemble use cases? He said that anyone wanting to help should email him. No I didn't.. But it is clearly in the archives.. But my maillogs imply i

Re: [sidr] Subject names wrt sidr-ta, sidr-arch

2009-04-13 Thread Terry Manderson
Hi Heather, On 14/04/2009, at 1:14 AM, Heather Schiller wrote: We already identify our customers to others publicly today with SWIP... most RIR's require SWIP/RWHOIS when you assigned/allocate a netblock over a particular size. Not sure I understand why an ISP that is already required

[sidr] Use cases for RPKI in SIDR

2009-06-15 Thread Terry Manderson
Hi All, In IETF 74 a call was made to the SIDR-WG to define the organisational use cases that would precipitate use of the RPKI certificates and objects in a routing sense. Shortly after, a small group of interested individuals began proposing text and discussing approaches. This culminated in

Re: [sidr] revision to draft-ietf-sidr-roa-validation

2009-07-31 Thread Terry Manderson
On 31/07/09 7:55 PM, Geoff Huston g...@apnic.net wrote: thanks Rob. I believe that we agree - My phrase more specific than the set of prefixes specified in the ROA is intended to mean a prefix whose length is greater than maxlen (i.e. more specific than what is specified by the

Re: [sidr] Request for WG adoption

2009-07-31 Thread Terry Manderson
I support and able to review. Terry On 31/07/09 11:30 PM, Sandra Murphy sa...@sparta.com wrote: I am opening a two week call for comments on this request for working group adoption of draft-huston-sidr-rpki-algs-00.txt. The draft is available at

Re: [sidr] revision to draft-ietf-sidr-roa-validation

2009-08-02 Thread Terry Manderson
On 1/08/09 8:36 AM, Geoff Huston g...@apnic.net wrote: ends? perhaps an example may help here A ROA is issued for 203.0.113.0/24, maxlength 25, oroginating AS 65534 using only this ROA, and nothing else, the revised draft would generate the following outcomes: 203.0.113.0/24,

Re: [sidr] revision to draft-ietf-sidr-roa-validation

2009-08-03 Thread Terry Manderson
Hi Pradosh, On 4/08/09 7:14 AM, Pradosh Mohapatra (pmohapat) pmoha...@cisco.com wrote: The customers do not have to participate in the RPKI. The LIR can issue the Not LIR can, LIR MUST. That is where I have the issue, the interpretation then drives that the LIR or LIR customer have no

Re: [sidr] revision to draft-ietf-sidr-roa-validation

2009-08-03 Thread Terry Manderson
On 4/08/09 7:25 AM, Rob Austein s...@isc.org wrote: At Sun, 2 Aug 2009 19:56:08 -0700, Terry Manderson wrote: Kindly tone down the rhetoric. Apologies if you were offended. A ROA that has an implicit deny creates a major break scenario since the RPKI system will be in partial

Re: [sidr] revision to draft-ietf-sidr-roa-validation

2009-08-03 Thread Terry Manderson
On 4/08/09 7:14 AM, Pradosh Mohapatra (pmohapat) pmoha...@cisco.com wrote: issued. Else they become INVALID in the validation logic. I do not see how BOAs solve the make-before-break problem though. The moment they become separate instances (RPKI objects vs. prefix announcements in BGP), they

Re: [sidr] revision to draft-ietf-sidr-roa-validation

2009-08-04 Thread Terry Manderson
On 05/08/2009, at 11:31 AM, Geoff Huston wrote: WG Chair hat OFF On 05/08/2009, at 11:04 AM, Stephen Kent wrote: I still believe that the ability to make negative assertions seems like an important feature for incremental deployment of the RPKI. My proposal makes use of ROAs with an AS#

Re: [sidr] revision to draft-ietf-sidr-roa-validation

2009-08-06 Thread Terry Manderson
Hi Steve, On 6/08/09 11:33 AM, Stephen Kent k...@bbn.com wrote: Terry, - As the creator of ROas I don't share the view that using an AS # of 0 is overloading the semantics :-). agree to disagree? :-) - I agree that this proposal does not allow one to express a

Re: [sidr] revision to draft-ietf-sidr-roa-validation

2009-08-10 Thread Terry Manderson
On 8/08/09 1:47 PM, Randy Bush ra...@psg.com wrote: No, the LIR just has to issue ROAs for any of its customers that are Not just has to, MUST issue. big deal. and we must connect wires to them. the list of musts to provision a customer is rather large. this one will go with the ones

Re: [sidr] request to open document issue tracking

2009-09-10 Thread Terry Manderson
I second that motion! Terry On 11/09/09 10:45 AM, George Michaelson g...@apnic.net wrote: Dear Working group chairs. Please can we move to using the ietf tools issue tracker on the working group drafts. I think this would help by clearly identifying issues. -George

Re: [sidr] Controlling routing (was Re: WG Chair Affiliation)

2009-09-14 Thread Terry Manderson
Hi John, While I appreciate the work by Steve here to allow a relying party to put on the rose coloured validation glasses, it is an inside view looking out. That means is allows an organisation to locally say what it believes is the RPKI view of the world irrespective of what is said

Re: [sidr] Controlling routing (was Re: WG Chair Affiliation)

2009-09-14 Thread Terry Manderson
Hi Steve, On 15/09/2009, at 11:03 AM, Stephen Kent wrote: Terry, I think you misunderstand the nature of trust anchors in PKIs. No entity can force all relying parties adopt the entity as a TA, period. The acceptance of a TA is always a local matter, if the software is properly

Re: [sidr] Controlling routing (was Re: WG Chair Affiliation)

2009-09-17 Thread Terry Manderson
Hi Steve, On 17/09/2009, at 1:53 AM, Stephen Kent wrote: In the local TA management scheme I described, an RP gets to specify the set of resources it believes is associated with a given key (cert). The software enables an RP to assert what it knows to be true, overriding what the knows

Re: [sidr] Controlling routing (was Re: WG Chair Affiliation)

2009-09-17 Thread Terry Manderson
Sandy and David, On 18/09/2009, at 5:25 AM, Sandra Murphy wrote: On Thu, 17 Sep 2009, David Conrad wrote: Sandy, On Sep 17, 2009, at 5:59 AM, Sandra Murphy wrote: I recognize that there is an fear that this system somehow puts ISPs under someone's control. I would answer that there is

Re: [sidr] request to open document issue tracking

2009-09-17 Thread Terry Manderson
Chairs, apologies for nagging, but this really is a good idea. Can this be implemented? Cheers Terry On 11/09/09 10:50 AM, Terry Manderson terry.mander...@icann.org wrote: I second that motion! Terry On 11/09/09 10:45 AM, George Michaelson g...@apnic.net wrote: Dear Working group

Re: [sidr] Controlling routing (was Re: WG Chair Affiliation)

2009-10-07 Thread Terry Manderson
Hi Robert, On 8/10/09 2:47 AM, Robert Kisteleki rob...@ripe.net wrote: [..] so two organisations, at some point in time, will have the ability to issue valid and conflicting statements. They have that ability today, it is being used and it's useful. Would you want to take that ability

Re: [sidr] Controlling routing (was Re: WG Chair Affiliation)

2009-10-07 Thread Terry Manderson
On 8/10/09 3:13 AM, Danny McPherson da...@tcb.net wrote: On Oct 7, 2009, at 10:47 AM, Robert Kisteleki wrote: Suppose you're ISP1, and want to sell some part of your clients to ISP2 (this happens: mergers, splits, you name it). In other words, you want to transfer a live, routed and

Re: [sidr] Controlling routing (was Re: WG Chair Affiliation)

2009-10-07 Thread Terry Manderson
On 8/10/09 11:14 AM, Danny McPherson da...@tcb.net wrote: But what decision should the relying party make? in other words how does the relying party know that collision was intentional? I'd think it wouldn't matter with the RP, if the ROAs are there then accept those prefixes from

Re: [sidr] Use cases for RPKI in SIDR

2009-10-24 Thread Terry Manderson
Hi Sam, On 24/10/09 4:58 AM, Samuel Weiler wei...@watson.org wrote: On Mon, 15 Jun 2009, Terry Manderson wrote: For the RPKI, sections 3 and 5 are useful. I have basically ignored section 4. On to the specifics: Observation: Most of the Section 3 cases speak about which routes

Re: [sidr] Working Group Last Call - draft-ietf-sidr-cp-07.txt

2009-10-28 Thread Terry Manderson
Oppose. Although opposition is based on a small number of nits: * Section 1.7, page 11. RPKI signed Object ... declared to be such by a standards track RFC issued by the SIDR WG Over time, the SIDR WG may not exist, or the name could change, or valid RPKI objects come from other WG's. Perhaps

Re: [sidr] Working Group Last Call - draft-ietf-sidr-roa-format-06.txt

2009-10-28 Thread Terry Manderson
I support this document going forward. the only comment I have is that I'd prefer to see a preference order in validation (section 3) to help relying party S/W writers to make efficient choices in the validation path - but that isn't a stopping block for me. Cheers Terry On 28/10/09 12:48 PM,

Re: [sidr] Working Group Last Call - draft-ietf-sidr-arch-09.txt

2009-10-28 Thread Terry Manderson
Oppose. the following, I think, needs attention. * Section 4.3 Access Protocols Current efforts to implement a repository system use RSYNC [14] as the single access protocol. RSYNC, as used in this implementation, provides all of the above functionality. A document specifying the

Re: [sidr] Working Group Last Call for draft-ietf-sidr-repos-struct-03.txt

2009-10-29 Thread Terry Manderson
I support this document going forward.. Ideally I would like the draft to handle corruption avoidance instead of just corruption detection (section 6: security section), But I think that might be better dealt elsewhere than in the structure of the repo. Terry On 28/10/09 3:05 PM, Sandra Murphy

[sidr] Request for adoption as a WG itm

2009-10-29 Thread Terry Manderson
Chairs, The authors of draft-manderson-sidr-usecases-01.txt would like to request that this ID be adopted as a WG item. We acknowledge that there is a lot of work yet to be done on this document however we believe that the areas to be completed should come at the direction of the work group

Re: [sidr] draft-pmohapat-sidr-pfx-validate-03.txt as SIDR WG document

2009-10-29 Thread Terry Manderson
I feel unable to say either way at present. The IPR disclosure at https://datatracker.ietf.org/ipr/1028/ highlights the US Patent Application Serial No. 12/243,767. In searching for this, at the USPTO I cannot find any relevant documents with that serial. I did try searching for Cisco as the

Re: [sidr] sidr-arch-09 refresh cycle time

2009-11-05 Thread Terry Manderson
Matt, I think this is sensible. Terry On 6/11/09 6:08 AM, Matt Lepinski mlepin...@bbn.com wrote: Note that since relying parties will perform these operations regularly, it is more efficient for the relying party to request from the repository system only those objects that have

Re: [sidr] Working Group Last Call - draft-ietf-sidr-rescerts-provisioning-05.txt

2009-11-29 Thread Terry Manderson
Byron, On 30/11/09 9:45 AM, Byron Ellacott b...@apnic.net wrote: [..] lastly, the draft suggests the server MUST NOT accept a client's request unless it has generated and sent a response to the client's previous request - it appeard the _assumption_ made is that the client deals with the

Re: [sidr] Proposal to remove use of TLS from RPKI provisioning (up-down) protocol

2010-04-27 Thread Terry Manderson
On 27/04/10 12:24 PM, Rob Austein s...@isc.org wrote: I'm writing to propose that we remove all use and mention of TLS from the RPKI up-down protocol described in the (expired) draft draft-ietf-sidr-rescerts-provisioning. I second this given my observations from October last year

Re: [sidr] I-D Action:draft-ietf-sidr-ta-04.txt

2010-05-17 Thread Terry Manderson
On 12/05/10 8:45 PM, internet-dra...@ietf.org internet-dra...@ietf.org wrote: A URL for this Internet-Draft is: http://www.ietf.org/internet-drafts/draft-ietf-sidr-ta-04.txt I have a question not specifically targeted at the content of the ID, but related to it. Are there any software

Re: [sidr] WG adoption on draft-ymbk-rpki-rtr-protocol-05.txt

2010-05-17 Thread Terry Manderson
Support adoption and willing to review. No substantive concerns just yet.. Cheers Terry On 13/05/10 7:23 AM, Sandra Murphy sandra.mur...@sparta.com wrote: Randy Bush has requested that the working group adopt the draft draft-ymbk-rpki-rtr-protocol-05.txt as a work item. It is available

Re: [sidr] WG adoption for draft-reynolds-rpki-ltamgmt-00.txt

2010-05-20 Thread Terry Manderson
I support adoption, and am happy to review. Cheers Terry On 19/05/10 8:38 AM, Sandra Murphy sandra.mur...@sparta.com wrote: Steve Kent's presentation at IETF 77 requested that the working group adopt the draft Local Trust Anchor Management for the Resource Public Key Infrastructure as a

Re: [sidr] WG adoption for draft-pmohapat-sidr-pfx-validate-07

2010-05-23 Thread Terry Manderson
Folks, Sorry, had weekend away from the keyboard. On 22/05/10 12:46 AM, Pradosh Mohapatra pmoha...@cisco.com wrote: Hi Terry, Robert, I agree with Terry on this one. I'd personally be much happier with verified/unverified instead of valid/invalid. These terms are much closer to what we

Re: [sidr] WG adoption for draft-pmohapat-sidr-pfx-validate-07

2010-05-24 Thread Terry Manderson
On 24/05/10 11:40 AM, Robert Loomans robe...@apnic.net wrote: Refuted definitely has the right connotations. I'm not fond of unverified... if unknown is not acceptable, perhaps undetermined is a good term. I can live with unknown. I still have reservations about using different terms

Re: [sidr] adopting alternate trust format in draft-ietf-sidr-ta-04

2010-08-25 Thread Terry Manderson
I support the use of this alternative format. Cheers Terry On 25/08/10 6:25 PM, Sandra Murphy sandra.mur...@sparta.com wrote: Forgot to add the obligatory coda: On Wed, 25 Aug 2010, Sandra Murphy wrote: Draft draft-weiler-sidr-trust-anchor-format-00.txt suggests an alternate trust

Re: [sidr] repository directory lock?

2010-09-07 Thread Terry Manderson
Hi Steve On 8/09/10 8:25 AM, Stephen Kent k...@bbn.com wrote: Folks, At the IETF meeting in Maastricht I mentioned that we might need to augment the repository structure doc (that I briefed on Geoff's behalf) with some sort of lock capability. My concern is that if RP softwre visits a

Re: [sidr] about reserved address space, anycast addresses and such

2010-10-28 Thread Terry Manderson
Hi Sandy, On 29/10/10 1:53 AM, Sandra Murphy sandra.mur...@sparta.com wrote: I came across a couple of special address space cases recently. There are some special addresses that are reserved by/to IANA. We've discussed a few of the more well known, e.g. the private address space (10/8,

Re: [sidr] upcoming wg calls

2010-11-29 Thread Terry Manderson
I support the last call of the following WG documents. (Insomnia well and truly cured.) draft-ietf-sidr-roa-format-09 draft-ietf-sidr-rpki-rtr-02 draft-ietf-sidr-keyroll-04 draft-ietf-sidr-res-certs-20 draft-ietf-sidr-repos-struct-06 draft-ietf-sidr-rescerts-provisioning-09

Re: [sidr] regarding the status of: draft-manderson-iana-objects-03.txt

2011-02-03 Thread Terry Manderson
... so Chris is moving faster than I am :) I'll have the public -00 uploaded in a few minutes. Cheers Terry On 4/02/11 12:32 PM, Christopher Morrow christopher.mor...@gmail.com wrote: Oh, actually I'm confused, the timeline on the doc is the same, only this is advice to IANA about what kind

Re: [sidr] regarding the status of: draft-manderson-iana-objects-03.txt

2011-02-03 Thread Terry Manderson
-00 indv. draft available at http://www.ietf.org/id/draft-manderson-iana-objects-00.txt ..T On 4/02/11 12:37 PM, Terry Manderson terry.mander...@icann.org wrote: ... so Chris is moving faster than I am :) I'll have the public -00 uploaded in a few minutes. Cheers Terry On 4/02/11

Re: [sidr] WGLC comments: draft-sidr-iana-objects-00.txt

2011-02-10 Thread Terry Manderson
open item, would you be ok if I made the changes prior to IESG submission instead of cutting another revision. Cheers Terry spt On 2/10/11 6:30 PM, Terry Manderson wrote: with author hat stylishly tilted to one side. The doc can be found at: http://tools.ietf.org/html/draft-ietf-sidr

Re: [sidr] I-D Action:draft-ietf-sidr-iana-objects-01.txt

2011-02-15 Thread Terry Manderson
Rev'd at the WG Co-Chair's request. Contains agreed fixes during last call so that the chairs can progress shepherding using IETF tools. Cheers Terry On 16/02/11 1:45 PM, internet-dra...@ietf.org internet-dra...@ietf.org wrote: A New Internet-Draft is available from the on-line

Re: [sidr] call for adoption of draft-lepinski-bgpsec-overview-00

2011-04-19 Thread Terry Manderson
I think this item should be WG document and I am willing to review and contribute. Cheers, Terry On 19/04/2011, at 9:29 PM, Sandra Murphy sandra.mur...@sparta.com wrote: The working group has been requested to adopt draft-lepinski-bgpsec-overview-00 as a working group draft, to satisfy the

Re: [sidr] call for adoption of draft-lepinski-bgpsec-protocol-00

2011-04-19 Thread Terry Manderson
I think this item should be WG document and I am willing to review and contribute. Cheers, Terry On 19/04/2011, at 9:30 PM, Sandra Murphy sandra.mur...@sparta.com wrote: The working group has been requested to adopt draft-lepinski-bgpsec-protocol-00 as a working group draft, to satisfy the

Re: [sidr] call for adoption of draft-ymbk-bgpsec-ops-01

2011-04-19 Thread Terry Manderson
I think this item should be WG document and I am willing to review and contribute. Cheers, Terry On 19/04/2011, at 9:31 PM, Sandra Murphy sandra.mur...@sparta.com wrote: The working group has been requested to adopt draft-ymbk-bgpsec-ops-01 as a working group draft, to satisfy the following

Re: [sidr] time

2011-04-25 Thread Terry Manderson
On 26/04/11 12:55 PM, Randy Bush ra...@psg.com wrote: how about the following in draft-ymbk-bgpsec-ops? As a router must evaluate certificates and ROAs which are time dependent, routers' clocks MUST be correct to a tolerance of approximately an hour. So what you are allowing

Re: [sidr] Last Call: draft-ietf-v6ops-6to4-to-historic-04.txt (Request to move Connection of IPv6 Domains via IPv4 Clouds (6to4) to Historic status) to Informational RFC

2011-06-06 Thread Terry Manderson
Hi Sandy, Wearing just the iana-objects author hat. It would require a small amount of editing, which in turn will ultimately result in the prefixes (as termed 'deprecated') being considered unallocated - and therefore an AS0-ROA SHOULD (eventually) be issued for 2002::/16 and 192.88.99.0/24.

[sidr] FW: I-D Action: draft-manderson-sidr-geo-01.txt

2011-06-09 Thread Terry Manderson
) : Terry Manderson Richard L. Barnes Matt Lepinski Filename: draft-manderson-sidr-geo-01.txt Pages : 16 Date: 2011-06-09 This document describes the construction and use

Re: [sidr] I-D Action: draft-ietf-sidr-usecases-02.txt

2011-06-21 Thread Terry Manderson
. Title : Use Cases and Interpretation of RPKI Objects for Issuers and Relying Parties Author(s) : Terry Manderson Kotikalapudi Sriram Russ White Filename: draft-ietf-sidr-usecases-02.txt

Re: [sidr] WG LC for draft-ietf-sidr-ghostbusters-06.txt

2011-07-14 Thread Terry Manderson
Have read -06 and I think (generally) it is fine to progress with a tiny personal nit. I did wonder as I was reading the document if the object is optional or mandatory in the repository structure? For example if I create a ROA, MUST I create a Ghostbusters record. I can certainly see that for

Re: [sidr] draft-ietf-sidr-repos-struct to Standards Track

2011-07-17 Thread Terry Manderson
On 18/07/11 11:29 AM, Geoff Huston g...@apnic.net wrote: On 18/07/2011, at 9:42 AM, Terry Manderson wrote: This actually makes me wonder why the manifest ( draft-ietf-sidr-rpki-manifests) in: FileAndHash ::= SEQUENCE { fileIA5String, hashBIT

Re: [sidr] draft-ietf-sidr-repos-struct to Standards Track

2011-07-17 Thread Terry Manderson
On 18/07/11 12:32 PM, Stephen Kent k...@bbn.com wrote: But wouldn't the CMS (and ASN.1 for that matter) effectively tell the RP what the object was intended to be? It strikes me that the file name extension is a bit of syntactic sugar rather than an essential and necessary component, so I'm

Re: [sidr] draft-ietf-sidr-repos-struct to Standards Track

2011-07-17 Thread Terry Manderson
On 18/07/11 12:42 PM, Stephen Kent k...@bbn.com wrote: At 4:42 PM -0700 7/17/11, Terry Manderson wrote: the filename extension, which is part of the file data type above, conveys the needed info. yes, one could add an OID here, but ultimately an RP will check the syntax and know which file

Re: [sidr] draft-ietf-sidr-repos-struct to Standards Track

2011-07-18 Thread Terry Manderson
On 18/07/11 9:39 PM, Tim Bruijnzeels t...@ripe.net wrote: Hi, I agree that not having this mapping is tedious and error prone for RPs. I can agree that a mapping system is useful. It may just be that living unix world for far too long has seen me move away from the mandatory dos-like

Re: [sidr] draft-ietf-sidr-repos-struct to Standards Track

2011-07-18 Thread Terry Manderson
On 19/07/11 2:23 PM, Randy Bush ra...@psg.com wrote: And I'm happy to see it written as a hint. A validated mapping should come, in my opinion from something more robust which also transcends the technology used in the repository. easy. throw away the entire structure and code to date and

Re: [sidr] draft-ietf-sidr-repos-struct to Standards Track

2011-07-19 Thread Terry Manderson
On 19/07/11 9:15 PM, Randy Bush ra...@psg.com wrote: I think there is an easier way, as already suggested. Add the object type to the manifest in FileandHash. 1) the rescert points to the publication point and manifest 2) the manifest is mandatory 3) the manifest is signed 4) the

Re: [sidr] draft-ietf-sidr-repos-struct to Standards Track

2011-07-19 Thread Terry Manderson
On 19/07/11 11:59 PM, Rob Austein s...@isc.org wrote: What threat? Please describe it. The only threat I saw discussed is, in my opinion, a non-issue: an attacker can mangle filenames in the unprotected data stream, thus causing objects to fail validation. An attacker who can do that

Re: [sidr] draft-ietf-sidr-repos-struct to Standards Track

2011-07-19 Thread Terry Manderson
A process reminder here. Several other documents point to the repos-struct draft, some of them specifically regarding the file extensions. Separating out the tagging into a separate document could mean some serious review of multiple documents. I think the question might be if the

Re: [sidr] draft-ietf-sidr-repos-struct to Standards Track

2011-07-19 Thread Terry Manderson
On 20/07/11 1:02 AM, Sandra Murphy sandra.mur...@sparta.com wrote: There was a brief discussion of the use of file names extensions when the repos-struct document came up for last call. See the following messages: http://www.ietf.org/mail-archive/web/sidr/current/msg02281.html

Re: [sidr] FW: I-D Action: draft-manderson-sidr-geo-01.txt

2011-07-19 Thread Terry Manderson
Hi John, Thanks for taking the time to review the draft and post your thoughts. On 20/07/11 7:00 AM, John Kristoff j...@cymru.com wrote: 1) Use cases? who wants this. I'll assume that you're looking for more use cases beyond those you had envisioned when deciding to write it up.

[sidr] looking at repository withholding attacks.

2011-07-19 Thread Terry Manderson
All, So it seems that the RPKI repository as it stands has the notion of a mandatory entry in the resource certificate pointing to a manifest. The existence of the manifest is intended, but doesn't seem to be mandated, that is the absence of a manifest is left to the relying party make a

Re: [sidr] looking at repository withholding attacks.

2011-07-20 Thread Terry Manderson
Steve, On 21/07/11 3:22 AM, Stephen Kent k...@bbn.com wrote: Terry, The repository document mandates that each CA issue a manifest and maintain it in an up-to-date fashion; that's pretty clear. For example, 4.2.1 says If the authority alters any of the items that it has published in

Re: [sidr] looking at repository withholding attacks.

2011-07-20 Thread Terry Manderson
On 21/07/11 12:42 PM, Randy Bush ra...@psg.com wrote: I would prefer, given the identified case, that where a situation exists that a manifest is is non-existent or discarded that the entire publication point MUST be considered suspicious and not used for validation of operational objects.

Re: [sidr] draft-ietf-sidr-repos-struct to Standards Track

2011-07-20 Thread Terry Manderson
On 21/07/11 2:15 AM, Rob Austein s...@isc.org wrote: At Tue, 19 Jul 2011 14:03:18 -0700, Terry Manderson wrote: Rob's observation that the extension exists in the manifest file name is a close approximation provided words exist as highlighted which gives clear instruction to implementers

Re: [sidr] looking at repository withholding attacks.

2011-07-20 Thread Terry Manderson
Provided of course that you have a valid GB object since without a manifest a simple `cp 1.gbr 1.cer` will fail to validate under oops that should have been `mv 1.gbr 1.cer`. the assumption you make the validation selection regime based on filename extension this is so

Re: [sidr] looking at repository withholding attacks.

2011-07-21 Thread Terry Manderson
Hi Andrew, On 22/07/11 5:00 AM, Andrew Chi a...@bbn.com wrote: On 7/20/2011 11:24 PM, Terry Manderson wrote: The problem is Randy, that this PKI requires full and complete distribution through a sane repository system. Failure to have a full and complete repository WILL lead to unintended

Re: [sidr] draft-ietf-sidr-repos-struct to Standards Track

2011-07-21 Thread Terry Manderson
Hi Andrew, Therefore, the BBN validator does the only thing sensible, which is validate based on filename and certificate chain. After that, we check against the manifest and emit a warning if it doesn't look right. And we provide the user with configuration flags to control the output

Re: [sidr] I-D Action: draft-ietf-sidr-usecases-02.txt

2011-09-07 Thread Terry Manderson
'good enough to progress' and ask for WGLC?? -Chris On Wed, Jun 22, 2011 at 5:14 AM, Terry Manderson terry.mander...@icann.org wrote: The second ROA (ROA 2) below would of course be address 10.1.0.0/20 maxlength  20. Apologies for the cut/paste error. Cheers Terry On 22/06/2011, at 11:37

Re: [sidr] WGLC for draft-ietf-sidr-algorithm-agility-03

2011-10-30 Thread Terry Manderson
Some comments. Section 4.3. Phase 0 I'm still struggling to see the necessity to put in the operational dates for a Alg shift in [I-D.ietf-sidr-rpki-algs]. I concur that the future Alg suite and to be EOL's suite should be identified once suitable candidates have been selected in rpki-algs. But

Re: [sidr] WGLC for draft-ietf-sidr-algorithm-agility-03

2011-10-31 Thread Terry Manderson
On 31/10/11 8:57 PM, Stephen Kent k...@bbn.com wrote: At 7:18 PM -0700 10/30/11, Terry Manderson wrote: We have included dates for alg start an EOL because they affect all RPs, and we want to make life predictable for RPs. Also, because the WG agreed that alg transition will be top-down

Re: [sidr] Route Leaks and BGP Security

2011-11-21 Thread Terry Manderson
On 22/11/2011, at 3:13 PM, Christopher Morrow wrote: 'if it is intended' ... means: a) is intended to be seen at the vantage point it was observed at (3 as-hops away) b) with the as-path it shows up with (isp1 - as1 - isp2 - me) c) something else? it's not clear what you meant, I'll

Re: [sidr] WGLC: draft-ietf-sidr-usecases-02.txt

2011-12-22 Thread Terry Manderson
and on 8 Sep, Terry (http://www.ietf.org/mail-archive/web/sidr/current/msg03305.html) replied: From time to time authors choose to use non rfc5737 address blocks as the examples can't often be adequately described or remain uniform with the documentation prefixes. I was suggesting

Re: [sidr] replies needed quickly RE: possible additional meeting times

2012-03-19 Thread Terry Manderson
Monday is my preference. Friday clashes with other work. Cheers Terry On 20/03/12 7:58 AM, Murphy, Sandra sandra.mur...@sparta.com wrote: One important point. The routing AD needs to know the decision by COB UTC time on Tuesday (tomorrow). So replies are needed quickly. --Sandy

Re: [sidr] additional interim meetings

2012-03-22 Thread Terry Manderson
On 23/03/12 4:43 AM, Eric Osterweil eosterw...@verisign.com wrote: Comments? This is a large amount of travel and I think it unduly reduces the ability of many of the wg's members to participate at the same level as they do today. I think this is a bad idea. I predict travel related

Re: [sidr] additional interim meetings

2012-03-22 Thread Terry Manderson
Hi Chris, On 23/03/12 11:05 AM, Christopher Morrow morrowc.li...@gmail.com wrote: significant progress has been made on the topics here because of frequent (monthly about) face-to-face meetings, focused meetings even. Wow.. that is news to me. Are those meetings under the guise of something

Re: [sidr] Injecting idea of freshness of repository data into BGP

2012-03-28 Thread Terry Manderson
Jeff, On 28/03/12 6:19 PM, Jeffrey Haas jh...@pfrc.org wrote: Per my mic comment at IETF 83: During the San Diego interim session we had discussed potentially signaling in BGP the idea that a given AS may have fresher data available in its repository. My original thought had been

Re: [sidr] WGLC for draft-ietf-sidr-rpsl-sig-05.txt

2012-05-24 Thread Terry Manderson
These are my comments on the draft draft-ietf-sidr-rpsl-sig-05 In the Introduction (Para 3) it says: A maintainer of such signed database objects MUST possess a relevant resource certificate which shows him/her as the legitimate holder of an Internet number resource I'm afraid I'm confused on

Re: [sidr] draft-ymbk-rpki-grandparenting-00.txt

2012-06-06 Thread Terry Manderson
Hi Randy, I'm presuming that there are cases that prompt you to write this draft as BCP. Are you able to elaborate on why (using the nomenclature from your example) A wouldn't re-issue the rpki certificate to C to be 10.42.0.0/23,10.42.4.0/22,10.42.8.0/21,10.42.16.0/20,10.42.32.0/19,10.42.64

Re: [sidr] draft-ymbk-rpki-grandparenting-00.txt

2012-06-07 Thread Terry Manderson
Hey Roque, On 7/06/12 5:53 PM, Roque Gagliano (rogaglia) rogag...@cisco.com wrote: On Jun 7, 2012, at 7:54 AM, Terry Manderson wrote: I had the same reaction as you. I looked at the CP document and the Cert. Profile. The best reference to this use-case is the second paragraph

Re: [sidr] draft-ymbk-rpki-grandparenting-00.txt

2012-06-11 Thread Terry Manderson
Hi Roque, On 8/06/12 11:10 PM, Roque Gagliano (rogaglia) rogag...@cisco.com wrote: This is more a question for Randy. IMHO, his text says both: A may certify G's resources, or issue one or more EE certificates and ROAs for G's resources. Which is done is a local matter between A and G.

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