Re: [homenet] [v6ops] default LAN routing protocol for IPv6 CE router

2011-08-04 Thread james woodyatt
Grande Fromage), but if that's the direction from which rough consensus will emerge... well, okay then. Let's open up the bag. -- james woodyatt j...@apple.com member of technical staff, core os networking ___ homenet mailing list homenet@ietf.org

Re: [homenet] [homegate] HOMENET working group proposal

2011-08-08 Thread james woodyatt
for use by globally reachable nodes on the interior network. Does that about cover it? -- james woodyatt j...@apple.com member of technical staff, core os networking ___ homenet mailing list homenet@ietf.org https://www.ietf.org/mailman/listinfo

Re: [homenet] Homenet strawman slides

2011-10-12 Thread james woodyatt
link, the DHCPv6 client will ask for a IA_PD and update the prefix advertised on the LAN accordingly. I'm not sure this model can be made to work with IPv6, but I wouldn't put it past the telcos to try. -- james woodyatt j...@apple.com member of technical staff, core os networking

Re: [homenet] routing requirements

2011-10-24 Thread james woodyatt
should be counted. -- james woodyatt j...@apple.com member of technical staff, core os networking ___ homenet mailing list homenet@ietf.org https://www.ietf.org/mailman/listinfo/homenet

Re: [homenet] routing requirements

2011-10-25 Thread james woodyatt
On Oct 24, 2011, at 10:22 PM, Lorenzo Colitti wrote: If a cell phone operator gives you a single /64, what do you propose to do? If a certain CableLabs MSO gives each of its several tens of millions of Internet users in North America only a single /64, what do we propose to do? -- james

Re: [homenet] Home DNS server for homenet

2012-03-06 Thread james woodyatt
with big data centers in the proverbial cloud. Yes, that means that you're relying on Internet service to be constantly available to resolve service locations on your local home network, but it does seem to work reasonably well today. -- james woodyatt j...@apple.com member of technical staff

Re: [homenet] Security goals

2012-03-14 Thread james woodyatt
in the towel on E2E and go with RFC 6092 on by default at the border gateway. It should be silent about PCP until something can be done about its lack of explicit support for nested security domains. -- james woodyatt j...@apple.com member of technical staff, core os networking

Re: [homenet] I have a problem

2012-05-08 Thread james woodyatt
do exactly that with their home networks using their own DNS servers. Check out http://www.dns-sd.org/ClientSetup.html for more details. Also, I too think this discussion is off topic for HOMENET. -- james woodyatt j...@apple.com member of technical staff, core os networking [*] c.f. http

Re: [homenet] Name service design principles: a proposal

2012-06-29 Thread james woodyatt
to the hostname part of the service resources. Step p4 above starts parallel TCP connections to one or more of the destination addresses returned by the locate operation, in a sensible order and possibly in parallel, until one of them connects or they all fail. -- james woodyatt j...@apple.com

[homenet] Reverse DNS

2012-07-30 Thread james woodyatt
to talk about forward DNS coherently. -- james woodyatt j...@apple.com member of technical staff, core os networking ___ homenet mailing list homenet@ietf.org https://www.ietf.org/mailman/listinfo/homenet

Re: [homenet] Reverse DNS

2012-07-30 Thread james woodyatt
that different from those of anyone else in the application/security community. Can we skip past the part when I enumerate them again? I guess I had hoped the HOMENET group would more easily find consensus around addressing this promptly, but that may have been wishful thinking. -- james woodyatt j

Re: [homenet] a modest proposal

2012-07-30 Thread james woodyatt
space does today. I mean, nothing bad would happen, right? What does the conditional phrase if necessary mean in your mind? Under what circumstances do you imagine this would not be necessary for operational continuity? -- james woodyatt j...@apple.com member of technical staff, core os

Re: [homenet] naming, what's the problem?

2012-08-28 Thread james woodyatt
On Aug 28, 2012, at 17:42 , Mark Andrews ma...@isc.org wrote: Repeat until you have the entire 128 bits for all registered nodes in the /48. You shouldn't expect to get the temporary addresses. Only the persistent ones, and some nodes-- particularly the ones that host only clients and no

Re: [homenet] Unicast DNS within the Homenet?

2012-09-10 Thread james woodyatt
question should be, NAME ALL THE THINGS IN DNS!! What am I missing? -- james woodyatt j...@apple.com member of technical staff, core os networking ___ homenet mailing list homenet@ietf.org https://www.ietf.org/mailman/listinfo/homenet

Re: [homenet] Unicast DNS within the Homenet?

2012-09-11 Thread james woodyatt
://tools.ietf.org/html/draft-sekar-dns-ul http://tools.ietf.org/html/draft-sekar-dns-llq Maybe HOMENET could push for these to be taken up as IETF work items? -- james woodyatt j...@apple.com member of technical staff, core os networking

Re: [homenet] I-D Action: draft-haddad-homenet-multihomed-00

2012-10-22 Thread james woodyatt
for it? Can we strengthen HOMENET arch to deprecate NPT66 explicitly? -- james woodyatt j...@apple.com core os networking ___ homenet mailing list homenet@ietf.org https://www.ietf.org/mailman/listinfo/homenet

Re: [homenet] I-D Action: draft-haddad-homenet-multihomed-00

2012-10-22 Thread james woodyatt
when you consider corporate VPN's. Actually, VPN is usually just a special case of MIF, i.e. individual hosts are multihomed, not the whole homenet. This is a much simpler situation to manage, and solutions for that space are already ubiquitous. -- james woodyatt j...@apple.com core os

Re: [homenet] I-D Action: draft-haddad-homenet-multihomed-00

2012-10-23 Thread james woodyatt
On Oct 23, 2012, at 01:29 , Ray Bellis ray.bel...@nominet.org.uk wrote: On 22 Oct 2012, at 19:57, james woodyatt j...@apple.com wrote: I would say that it MUST be deprecated by the arch document. The arch document is Informational and contains no RFC 2119 keywords. My email to the list

Re: [homenet] I-D Action: draft-haddad-homenet-multihomed-00

2012-10-23 Thread james woodyatt
. -- james woodyatt j...@apple.com core os networking ___ homenet mailing list homenet@ietf.org https://www.ietf.org/mailman/listinfo/homenet

Re: [homenet] I-D Action: draft-haddad-homenet-multihomed-00

2012-10-29 Thread james woodyatt
On Oct 26, 2012, at 24:29 , Teco Boot t...@inf-net.nl wrote: Opinions? Seems like a straight-up job for IPsec, which is why RFC 6092 has section 3.2.4 IPsec and Internet Key Exchange (IKE). -- james woodyatt j...@apple.com core os networking

Re: [homenet] prefix assignment on home networks

2012-11-14 Thread james woodyatt
is confined to the local link.) Maybe I'm missing something, but I think this is really an intractable problem, given what I know about it. -- james woodyatt j...@apple.com core os networking ___ homenet mailing list homenet@ietf.org https

Re: [homenet] prefix assignment on home networks

2012-11-14 Thread james woodyatt
to communicate directly with one another. Neither alternative seems very practical to me. this has been discussed on this list extensively. Without apparent resolution or the production of a draft as far as I can see. Hence my ongoing skepticism about this usage scenario. -- james woodyatt j

Re: [homenet] prefix assignment on home networks

2012-11-15 Thread james woodyatt
On Nov 15, 2012, at 04:26 , Ted Lemon mel...@fugue.com wrote: On Nov 14, 2012, at 10:41 PM, james woodyatt j...@apple.com wrote: However notionally easy this problem is to address, I imagine that practical matters, at some point, must rise to the top of the pile of points to consider

Re: [homenet] automatic prefix management (OSPF or ISIS version)

2013-02-22 Thread james woodyatt
could be mapped 1:1 into the new prefix. Now we have RFC 6177, which explodes all of that, for basically no sensible reason that I can see, and we are all the poorer for it. Well done, V6OPS, well done. -- james woodyatt j...@apple.com core os networking

Re: [homenet] automatic prefix management (OSPF or ISIS version)

2013-02-25 Thread james woodyatt
at reasonable price. This all happened before, and we're not showing any signs of making sure it doesn't happen again. -- james woodyatt j...@apple.com core os networking ___ homenet mailing list homenet@ietf.org https://www.ietf.org/mailman/listinfo/homenet

Re: [homenet] automatic prefix management (OSPF or ISIS version)

2013-02-25 Thread james woodyatt
On Feb 25, 2013, at 16:28 , Lorenzo Colitti lore...@google.com wrote: On Tue, Feb 26, 2013 at 4:21 AM, james woodyatt j...@apple.com wrote: As a result, it means that Automatic Prefix Management here is basically unable to do it statelessly, i.e. by randomly generating subnet numbers from

Re: [homenet] automatic prefix management (OSPF or ISIS version)

2013-02-26 Thread james woodyatt
to do it. -- james woodyatt j...@apple.com core os networking ___ homenet mailing list homenet@ietf.org https://www.ietf.org/mailman/listinfo/homenet

Re: [homenet] I-D.ietf-homenet-prefix-assignment

2014-10-08 Thread James Woodyatt
On Tue, Oct 7, 2014 at 5:32 PM, Brian E Carpenter brian.e.carpen...@gmail.com wrote: On 08/10/2014 12:14, James Woodyatt wrote: The requirements keywords in this section make for a pretty serious interop clash with Thread networks http://threadgroup.org/, which generate their own ULA

Re: [homenet] I-D.ietf-homenet-prefix-assignment

2014-10-08 Thread James Woodyatt
On Wed, Oct 8, 2014 at 12:30 AM, Markus Stenberg markus.stenb...@iki.fi wrote: On 8.10.2014, at 2.14, James Woodyatt j...@nestlabs.com wrote: The requirements keywords in this section make for a pretty serious interop clash with Thread networks http://threadgroup.org/, which generate

Re: [homenet] I-D.ietf-homenet-prefix-assignment (RFC 4193 conformance)

2014-10-09 Thread James Woodyatt
it be helpful if I tried to write up a proposed set of edits for this? -- james woodyatt j...@nestlabs.com Nest Labs, Communications Engineering ___ homenet mailing list homenet@ietf.org https://www.ietf.org/mailman/listinfo/homenet

Re: [homenet] I-D.ietf-homenet-prefix-assignment (RFC 4193 conformance)

2014-10-09 Thread James Woodyatt
On Thu, Oct 9, 2014 at 12:26 PM, Pierre Pfister pierre.pfis...@darou.fr wrote: But I’m going to change it and making it more clear that authorities can provide their own prefixes. Even ULAs. Thanks! I'm very pleased to see this agreement. -- james woodyatt j...@nestlabs.com Nest Labs

Re: [homenet] Let's make in-home ULA presence a MUST !?

2014-10-14 Thread James Woodyatt
services are provisioned, configured and operational, i.e. there shall always be at least one preferred global scope network prefix, and there shall be an autonomously generated local prefix available as a last resort whenever there are no valid delegated prefixes. -- james woodyatt j...@nestlabs.com

Re: [homenet] Let's make in-home ULA presence a MUST !?

2014-10-14 Thread James Woodyatt
rehashing that discussion. If we're going to go with HOMENET always generating a ULA prefix at network commissioning time and persisting for the life of the network, then I'm going to need to understand better how we're handling network joins and splits. -- james woodyatt j...@nestlabs.com Nest Labs

Re: [homenet] Let's make in-home ULA presence a MUST !?

2014-10-14 Thread James Woodyatt
expire if the objective is for a ULA prefix to be invariant. So how many times can a network join with others before it runs out of space for deprecated and redundant but unexpired and invariant ULA prefixes? -- james woodyatt j...@nestlabs.com Nest Labs, Communications Engineering

Re: [homenet] Let's make in-home ULA presence a MUST !?

2014-10-14 Thread James Woodyatt
this is perhaps not worth the effort, and I won't argue further for it. -- james woodyatt j...@nestlabs.com Nest Labs, Communications Engineering ___ homenet mailing list homenet@ietf.org https://www.ietf.org/mailman/listinfo/homenet

Re: [homenet] Let's make in-home ULA presence a MUST !?

2014-10-15 Thread James Woodyatt
with the same ULA prefix, that prefix will collide with existing previously commissioned networks at the exterior domain gateway. -- james woodyatt j...@nestlabs.com Nest Labs, Communications Engineering ___ homenet mailing list homenet@ietf.org https

Re: [homenet] Let's make in-home ULA presence a MUST !?

2014-10-15 Thread James Woodyatt
not recommend transparency as the default operating mode of residential gateway firewalls. And very few in actual deployments are transparent by default. So this can't be expected to work even with GUA instead of ULA. -- james woodyatt j...@nestlabs.com Nest Labs, Communications Engineering

Re: [homenet] Let's make in-home ULA presence a MUST !?

2014-10-17 Thread James Woodyatt
On Fri, Oct 17, 2014 at 12:54 PM, Ted Lemon mel...@fugue.com wrote: On Oct 17, 2014, at 2:49 PM, James Woodyatt j...@nestlabs.com wrote: As I recall, the proposals in your response were less than concrete and didn't solve the problems. In particular, I remain curious about how to expire

Re: [homenet] Let's make in-home ULA presence a MUST !?

2014-10-17 Thread James Woodyatt
On Tue, Oct 14, 2014 at 3:28 PM, Ted Lemon mel...@fugue.com wrote: On Oct 14, 2014, at 5:14 PM, James Woodyatt j...@nestlabs.com wrote: But there is a problem with only deprecating prefixes without expiring them. If they never expire, then they accumulate without limit within existing

Re: [homenet] Let's make in-home ULA presence a MUST !?

2014-10-20 Thread James Woodyatt
On Mon, Oct 20, 2014 at 12:34 PM, Ted Lemon mel...@fugue.com wrote: On Oct 20, 2014, at 2:00 PM, James Woodyatt j...@nestlabs.com wrote: Okay... except it seems you're admitting that my scenario where a simple reconfiguration of a network topology, e.g. one caused by an intermittent RF

Re: [homenet] Let's make in-home ULA presence a MUST !?

2014-10-20 Thread James Woodyatt
concerns. Nevertheless, I shall stop arguing my case, and I will accept that I've lost it. -- james woodyatt j...@nestlabs.com Nest Labs, Communications Engineering ___ homenet mailing list homenet@ietf.org https://www.ietf.org/mailman/listinfo/homenet

Re: [homenet] Let's make in-home ULA presence a MUST !?

2014-10-22 Thread James Woodyatt
will be followed. -- james woodyatt j...@nestlabs.com Nest Labs, Communications Engineering ___ homenet mailing list homenet@ietf.org https://www.ietf.org/mailman/listinfo/homenet

Re: [homenet] Let's make in-home ULA presence a MUST !?

2014-10-22 Thread James Woodyatt
On Wed, Oct 22, 2014 at 11:04 AM, Michael Richardson mcr+i...@sandelman.ca wrote: James Woodyatt j...@nestlabs.com wrote: My assertion: Given HNCP generated one spans whole administrative domain, _and_ should not have routing anywhere outside it, it’s uniqueness does

Re: [homenet] Let's make in-home ULA presence a MUST !?

2014-10-22 Thread James Woodyatt
On Wed, Oct 22, 2014 at 12:51 PM, Ted Lemon mel...@fugue.com wrote: On Oct 22, 2014, at 2:46 PM, James Woodyatt j...@nestlabs.com wrote: They may often be the only *default* routers, but there can be— and absolutely definitely will be in the vast majority of cases— overlay networks

Re: [homenet] Next Steps for Routing Protocol

2014-11-17 Thread James Woodyatt
/homenet -- james woodyatt j...@nestlabs.com Nest Labs, Communications Engineering ___ homenet mailing list homenet@ietf.org https://www.ietf.org/mailman/listinfo/homenet

Re: [homenet] I-D Action: draft-ietf-homenet-front-end-naming-delegation-00.txt

2014-11-18 Thread James Woodyatt
mailing list homenet@ietf.org https://www.ietf.org/mailman/listinfo/homenet -- james woodyatt j...@nestlabs.com Nest Labs, Communications Engineering ___ homenet mailing list homenet@ietf.org https://www.ietf.org/mailman/listinfo/homenet

Re: [homenet] Routing protocol comparison document

2015-03-02 Thread James Woodyatt
of at least one other serious proposal to use NPTv6 in a shipping home gateway. It would be easier to argue against it if those RFC 6092 filters weren't installed everywhere.) -- james woodyatt j...@nestlabs.com Nest Labs, Communications Engineering

Re: [homenet] Selecting a routing protocol for HOMENET

2015-03-26 Thread James Woodyatt
this isn't a controversial statement. -- james woodyatt j...@nestlabs.com Nest Labs, Communications Engineering ___ homenet mailing list homenet@ietf.org https://www.ietf.org/mailman/listinfo/homenet

Re: [homenet] HNCP and connected interfaces

2015-08-18 Thread james woodyatt
On Aug 18, 2015, at 10:45, Juliusz Chroboczek j...@pps.univ-paris-diderot.fr wrote: Section 6.1 says: A node MUST be able to detect whether two of its local internal interfaces are connected, e.g., by detecting an identical remote interface being part of the Common Links of both local

Re: [homenet] HNCP and connected interfaces

2015-08-18 Thread james woodyatt
On Aug 18, 2015, at 06:38, Juliusz Chroboczek j...@pps.univ-paris-diderot.fr wrote: Section 6.1 says: A node MUST be able to detect whether two of its local internal interfaces are connected, e.g., by detecting an identical remote interface being part of the Common Links of both

Re: [homenet] [ieee-ietf-coord] Multicast on 802.11

2015-08-13 Thread james woodyatt
On Aug 12, 2015, at 21:35, Henning Rogge hro...@gmail.com wrote: On Wed, Aug 12, 2015 at 10:13 PM, Joe Touch to...@isi.edu wrote: DAD is also needed to detect duplicates due to host misconfiguration, such as when a cloned MAC is added to the same network or when addresses are duplicated by

Re: [homenet] Multicast in 802.11 [was: Despair]

2015-08-10 Thread james woodyatt
On Aug 6, 2015, at 17:42, Juliusz Chroboczek j...@pps.univ-paris-diderot.fr wrote: I wasn't aware of the treatment of multicast packets as less than best effort in wireless transmission. That is not exactly intuitive, given that radio is inherently broadcast. Yes, that's

Re: [homenet] I-D Action: draft-baker-6man-multi-homed-host-00.txt

2015-08-10 Thread james woodyatt
On Aug 10, 2015, at 10:28, Fred Baker (fred) f...@cisco.com wrote: If every router is responsible to announce prefixes from ISP-Alice and ISP-Bob on every LAN, then Spanky has a distinct probability that, to get a packet to ISP-Alice, it will send it to ISP-Bob, who will then have to

Re: [homenet] WG note taker and jabber scribe

2015-07-22 Thread james woodyatt
On Jul 20, 2015, at 16:17, Ray Bellis r...@bellis.me.uk wrote: The Chairs would like to ask for advance volunteers for our session Wednesday afternoon to take notes of the meeting and relay comments from the jabber room. I volunteer to relay comments from the Jabber room. Someone else

Re: [homenet] shncpd and Router Advertisements, comments on hncp-06

2015-07-14 Thread james woodyatt
On Jul 13, 2015, at 04:28, Juliusz Chroboczek j...@pps.univ-paris-diderot.fr wrote: Last night, shncpd learned to send RAs. It was a lot of fun. Bravissimo! —james ___ homenet mailing list homenet@ietf.org

Re: [homenet] question: equal-cost multipath?

2015-08-26 Thread james woodyatt
On Aug 26, 2015, at 01:07, Dave Taht dave.t...@gmail.com wrote: Another example of that problem is that it would be nice to have a standard for fetching what is my uplink/downlink rate from isps. upnp has some support for propagating this info, but it is underused and rarely configured

Re: [homenet] About Ted's naming architecture presentation and document

2016-11-21 Thread james woodyatt
o i don't trust? For whom I'm > the product? yuck. > > Mike > > On 11/21/2016 11:34 AM, james woodyatt wrote: >> On Nov 16, 2016, at 17:31, Michael Richardson < >> <mailto:mcr+i...@sandelman.ca>mcr+i...@sandelman.ca >> <mailto:mcr+i...@sandelman.ca>> wr

Re: [homenet] About Ted's naming architecture presentation and document

2016-11-21 Thread james woodyatt
ng case for doing any of this naming architecture work. --james woodyatt <j...@google.com <mailto:j...@google.com>> ___ homenet mailing list homenet@ietf.org https://www.ietf.org/mailman/listinfo/homenet

Re: [homenet] Firewall hole punching [was: About Ted's naming architecture...]

2016-11-22 Thread james woodyatt
aces are disabled or bypassed by default. It’s not about reducing attack surfaces. It’s about making systems that are safe for deployment in close proximity to humans. --james woodyatt <j...@google.com <mailto:j...@google.com>> ___ h

Re: [homenet] Firewall hole punching [was: About Ted's naming architecture...]

2016-11-22 Thread james woodyatt
hows how they will be reachable directly by arbitrary public hosts. I just don’t see how there is any such realistic scenario. Hence, I’m not sold that adopting this draft is a good idea. --james woodyatt <j...@google.com> ___ homenet mailing list homenet@ietf.org https://www.ietf.org/mailman/listinfo/homenet

Re: [homenet] support for HNCP in IPv6 CE routers

2017-10-26 Thread james woodyatt
On 10/26/2017 11:39 AM, Gert Doering wrote: On Thu, Oct 26, 2017 at 11:32:44AM -0700, james woodyatt wrote: Accordingly, I strongly recommend that HOMENET dispense with the "My Friendly ISP" model with extreme prejudice, and adopt what I shall call the "HOMENET Castle Doctri

Re: [homenet] support for HNCP in IPv6 CE routers

2017-10-26 Thread james woodyatt
On 10/26/2017 08:22 AM, Juliusz Chroboczek wrote: >On 10/24/2017 07:00 AM, Gert Doering wrote: >> I find the model of "there is a CPE, and behind that CPE, I connect another router to get homenet functionality" a bit unsatisfactory. I think there are two possible deployment models. 1. The «