draft-lepape-6man-prefix-metadata-00

2013-09-25 Thread Michael Richardson
that the prefix colour either be a global IANA registry (DS PHB may already be the right thing...),or make it a uuid. Then T-mobile can embed their network prefix colour for video in the video player app that they want to shove into my phone... -- Michael Richardson mcr+i...@sandelman.ca, Sandelman

6lowpan-backbone-router-03

2013-08-26 Thread Michael Richardson
already have such a protocol. -- Michael Richardson -at the cottage- pgpj6_m6X5BgY.pgp Description: PGP signature IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo

Re: New Version Notification for draft-droms-6man-multicast-scopes-02.txt

2013-07-30 Thread Michael Richardson
or other, non-multicast-related configuration. * s/Network-Specific/Realm-Local/ throughout Thank you. I really was afraid of network being too generic, but I held my nose. -- Michael Richardson mcr+i...@sandelman.ca, Sandelman Software Works pgp4eyD2GvTsq.pgp Description: PGP signature

Re: [Roll] trickle-mcast-04 - Clarify scope value of 3 - subnet-local

2013-07-26 Thread Michael Richardson
of scope-3 within MPL would be considered an infringment upon 6man's charter. -- Michael Richardson mcr+i...@sandelman.ca, Sandelman Software Works pgp1PLlJBdsWE.pgp Description: PGP signature IETF IPv6 working group mailing

Re: [Roll] trickle-mcast-04 - Clarify scope value of 3 - subnet-local

2013-07-25 Thread Michael Richardson
waiting for this to be properly clarified. -- Michael Richardson mcr+i...@sandelman.ca, Sandelman Software Works pgpo61bW2cr4f.pgp Description: PGP signature IETF IPv6 working group mailing list ipv6@ietf.org Administrative

Re: [Roll] trickle-mcast-04 - Clarify scope value of 3 - subnet-local

2013-07-25 Thread Michael Richardson
, and organizational and physical constraints. Any mistakes in the above? Peter Ralph Droms (rdroms) schreef op 2013-07-25 11:13: Michael... On Jul 24, 2013, at 6:37 PM 7/24/13, Michael Richardson mcr+i...@sandelman.ca wrote: Ralph Droms (rdroms) rdr

Re: [Roll] Dissenting technical arguments unwelcome

2013-07-25 Thread Michael Richardson
. That's what my code does in order to implement multi-link subnets. -- Michael Richardson mcr+i...@sandelman.ca, Sandelman Software Works pgpx_FNmnvj29.pgp Description: PGP signature IETF IPv6 working group mailing list ipv6

Re: Multi-Link Subnets via /128

2013-07-25 Thread Michael Richardson
. Across those three links types, did you have a single ULA/64? How did the gateways between the media types know that they were not at a scope-3 boundary? -- Michael Richardson mcr+i...@sandelman.ca, Sandelman Software Works pgpOGyvpEpcep.pgp Description: PGP signature

Re: Multi-Link Subnets via /128

2013-07-25 Thread Michael Richardson
were saying that mDNS replies could not have ULAs in their answer sections. I agree that all of the things you mention have to be adjusted in order to permit mDNS to work over MPL. My question remains: I would like to know what a multi-link subnet via /128 means. -- Michael Richardson mcr+i

Re: [Roll] trickle-mcast-04 - Clarify scope value of 3 - subnet-local

2013-07-24 Thread Michael Richardson
I would still like an explanation of why subnet is the wrong term. When would scope-3 would be used such that it would not correspond to the set of links on which a /64 (or other size) is used? -- Michael Richardson mcr+i...@sandelman.ca, Sandelman Software Works pgpsplhkiOMCD.pgp

Re: [Roll] trickle-mcast-04 - Clarify scope value of 3 - subnet-local

2013-07-24 Thread Michael Richardson
routers connecting them? I write it this way, because I think that there is a belief that RPL can only be used in LLNs, while the RPL architecture is very specifically for multiple link types, and I find it hard to imagine an MPL capable router which does not also speak RPL. -- Michael Richardson mcr+i

Re: [Roll] trickle-mcast-04 - Clarify scope value of 3 - subnet-local

2013-07-17 Thread Michael Richardson
architecture. Do you have a specific use case that you are thinking of? How can it be tied to the subnet, and yet not be related to the address assignment architecture? Can you suggest another definition? -- Michael Richardson mcr+i...@sandelman.ca, Sandelman Software Works pgpxlN9kAqH_x.pgp

Re: [Technical Errata Reported] RFC6874 (3630)

2013-05-29 Thread Michael Richardson
the odds! | ipv6 mesh networks [ ] Michael Richardson, Sandelman Software Works| network architect [ ] m...@sandelman.ca http://www.sandelman.ca/| ruby on rails[ pgpPXVYz5KZmC.pgp Description: PGP signature

Re: [Technical Errata Reported] RFC6874 (3630)

2013-05-29 Thread Michael Richardson
address on interface with zoneID FOO, and records that. The client learns it's correct ZoneID. (At no point does it matter what the server's zoneid for the interface is) -- ] Never tell me the odds! | ipv6 mesh networks [ ] Michael Richardson, Sandelman Software

Re: [Technical Errata Reported] RFC6874 (3630)

2013-05-29 Thread Michael Richardson
does for DNS. (as much as I hate that solution) -- ] Never tell me the odds! | ipv6 mesh networks [ ] Michael Richardson, Sandelman Software Works| network architect [ ] m...@sandelman.ca http://www.sandelman.ca/| ruby on rails

Re: [Technical Errata Reported] RFC6874 (3630)

2013-05-29 Thread Michael Richardson
have the human debugging situation, which is the most likely use. -- ] Never tell me the odds! | ipv6 mesh networks [ ] Michael Richardson, Sandelman Software Works| network architect [ ] m...@sandelman.ca http://www.sandelman.ca/| ruby

Re: [its] I-D Action: draft-imadali-its-vinipv6-viid-00.txt

2013-04-04 Thread Michael Richardson
to the Internet. Thinking that hiding the VIN will give that to you is just security through obscurity. -- ] Never tell me the odds! | ipv6 mesh networks [ ] Michael Richardson, Sandelman Software Works| network architect [ ] m...@sandelman.ca http

Re: [its] I-D Action: draft-imadali-its-vinipv6-viid-00.txt

2013-04-04 Thread Michael Richardson
. The manufacturer likely goes to get RIR space just like any other Enterprise. -- ] Never tell me the odds! | ipv6 mesh networks [ ] Michael Richardson, Sandelman Software Works| network architect [ ] m...@sandelman.ca http://www.sandelman.ca/| ruby

Re: I-D Action: draft-imadali-its-vinipv6-viid-00.txt

2013-04-03 Thread Michael Richardson
electronically. So, I'm saying that VIN-prefix via hash may be great protection for the VIN, but it might be poor protection for the prefix. -- ] Never tell me the odds! | ipv6 mesh networks [ ] Michael Richardson, Sandelman Software Works| network architect

Re: I-D Action: draft-imadali-its-vinipv6-viid-00.txt

2013-04-03 Thread Michael Richardson
, and allocate the numbers 1.2.3.4., etc. If they want to do this from the VIN, they should do this with a keyed hash and keep the key private. -- ] Never tell me the odds! | ipv6 mesh networks [ ] Michael Richardson, Sandelman Software Works| network architect

Re: [its] I-D Action: draft-imadali-its-vinipv6-viid-00.txt

2013-04-03 Thread Michael Richardson
as sonar (see, it was named probably), and when you are nearby, tell the vehicle to turn itself on, honk the horn, and pop the trunk. -- ] Never tell me the odds! | ipv6 mesh networks [ ] Michael Richardson, Sandelman Software Works| network architect [ ] m

Re: MLDv2 Procedures for Link-Layer Unicast Delivery of Multicast

2013-03-30 Thread Michael Richardson
me the odds! | ipv6 mesh networks [ ] Michael Richardson, Sandelman Software Works| network architect [ ] m...@sandelman.ca http://www.sandelman.ca/| ruby on rails[ pgppTbo7TKerv.pgp Description: PGP signature

Re: I-D Action: draft-imadali-its-vinipv6-viid-00.txt

2013-03-30 Thread Michael Richardson
what an ISP can and can not accept. RIRs go to some lengths to make it clear that the address space that an entity gets is not guaranteed to be routable... -- ] Never tell me the odds! | ipv6 mesh networks [ ] Michael Richardson, Sandelman Software Works

Re: I-D Action: draft-imadali-its-vinipv6-viid-00.txt

2013-03-28 Thread Michael Richardson
! | ipv6 mesh networks [ ] Michael Richardson, Sandelman Software Works| network architect [ ] m...@sandelman.ca http://www.sandelman.ca/| ruby on rails[ pgp2aeXBy6BZw.pgp Description: PGP signature

Re: [saag] security consideration of CGA and SSAS - Ii-D action : draft-rafiee-6man-ssas

2013-03-22 Thread Michael Richardson
. (a) is a concern for nodes that are moving, not for web servers. (b) makes CGA possibly uninteresting even web servers. -- ] Never tell me the odds! | ipv6 mesh networks [ ] Michael Richardson, Sandelman Software Works| network architect [ ] m...@sandelman.ca

Re: Confirming consensus on adopting draft-carpenter-6man-ext-transmit-02

2013-03-21 Thread Michael Richardson
that we have to write this down, but I'm very happy that we are going to finally clarify this. -- Michael Richardson mcr+i...@sandelman.ca, Sandelman Software Works pgpyaoGcb9QTW.pgp Description: PGP signature IETF IPv6

Re: 6MAN Agenda for IETF86

2013-03-06 Thread Michael Richardson
house from ordering too much caviar. Hosnieh It seems that I have to upload the latest version of my Hosnieh draft to a website where others can read it. this is the document that I read: draft-rafiee-6man-ssas-01.txt -- Michael Richardson mcr+i...@sandelman.ca, Sandelman Software Works

Re: 6MAN Agenda for IETF86

2013-03-05 Thread Michael Richardson
identical. -- Michael Richardson -on the road- pgpaTaC4NMaPG.pgp Description: PGP signature IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6

draft-ietf-6man-addr-select-opt-08

2013-02-28 Thread Michael Richardson
tell me operationally why one would set A=0? I understand A=1 is just permission to use the local policy about row addition, but why would the host trust the network the other way? -- ] Never tell me the odds! | ipv6 mesh networks [ ] Michael Richardson

Re: RFC4291 - ff01::/16

2013-02-06 Thread Michael Richardson
or traffic. -- Michael Richardson mcr+i...@sandelman.ca, Sandelman Software Works pgpVu8XcqVFIo.pgp Description: PGP signature IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org

Re: Rapid Commit comment

2012-11-08 Thread Michael Richardson
violated an AUP. (I disagree with those AUPs) -- Michael Richardson -on the road- pgpIUKqHP5Oql.pgp Description: PGP signature IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https

Re: Rapid Commit comment (was: Announcing Prefix Delegation extensions to ND draft-kaiser-nd-pd-00.txt)

2012-11-07 Thread Michael Richardson
because DHCP is request-response. I don't think that the number of messages (2 vs 4) is particularly relevant. There are too many big picture questions which are not yet answereed. -- Michael Richardson -on the road- pgphiOWp9Todt.pgp Description: PGP signature

Re: draft-carpenter-ext-transmit

2012-11-06 Thread Michael Richardson
of barrier for new extension extremely high, and make sure that in fact that list is accurate and authoritative. -- Michael Richardson -on the road- pgpFQF4q66aPg.pgp Description: PGP signature IETF IPv6 working group mailing list

draft-carpenter-ext-transmit

2012-11-05 Thread Michael Richardson
are not able demand that standard format extensions headers be skipped. If Brian is saying that this the definitive list of Upper-Layer-Protocol values, and that we may have new extensions, but not new ULPs, then maybe this is okay. -- Michael Richardson -on the road- pgpQO47t4xqkS.pgp

Re: draft-kaiser-nd-pd-00.txt (was: Announcing Prefix Delegation extensions to ND)

2012-11-02 Thread Michael Richardson
this TC204 work? Also, I can not find draft-jhlee-mext-mnpp. Is there a typo? -- Michael Richardson -on the road- pgpbed5TcunCZ.pgp Description: PGP signature IETF IPv6 working group mailing list ipv6@ietf.org Administrative

Re: draft-kaiser-nd-pd-00.txt (was: Announcing...)

2012-10-25 Thread Michael Richardson
need a third. -- Michael Richardson -on the road- pgp0sAz6Hxq0C.pgp Description: PGP signature IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6

Re: DAD question

2012-08-14 Thread Michael Richardson
different algorithm. fred I gather nobody agrees with me. I think that we agree with you. I think that most implementations of SLAAC were done prior to there being any other choice, and simply haven't been updated to do something different if DAD fails. -- Michael Richardson mcr+i

Re: DAD question

2012-08-12 Thread Michael Richardson
the list, I've never seen a duplicate. (all-zeros and all-ones are the result of the eeprom dying in various ways, or a driver getting confused. Both will work until you get a second machine with the same problem) -- Michael Richardson mcr+i...@sandelman.ca, Sandelman Software Works

Re: draft-ietf-6man-uri-zoneid-02

2012-08-10 Thread Michael Richardson
then copies and pastes the address into the ping command, presumeably, the copy buffer contains the UTF-8, so the result that the parser (in the ping) sees the bare % as well? (this is just supporting that you say that the parse must be tolerant of a bare %) -- Michael Richardson mcr+i...@sandelman.ca

Re: draft-chen-v6ops-nat64-experience-02

2012-07-18 Thread Michael Richardson
Aleksi == Aleksi Suhonen aleksi.suho...@tut.fi writes: Aleksi Sorry for late response. It's the summer holiday season Aleksi here. O:-) Aleksi On 07/06/2012 05:59 PM, Michael Richardson wrote: Aleksi == Aleksi Suhonenaleksi.suho...@tut.fi writes: Aleksi Within an hour

Re: draft-chen-v6ops-nat64-experience-02

2012-07-06 Thread Michael Richardson
) Can you tell me what your expiry time is for reclaiming the IPv4 address? Would IPv6 ping'ing the internal device help? -- Michael Richardson mcr+i...@sandelman.ca, Sandelman Software Works pgpdJWuUSB090.pgp Description: PGP signature

Re: [6lowpan] [Roll] draft-kelsey-intarea-mesh-link-establishment-03.txt

2012-06-21 Thread Michael Richardson
, the only proceedural thing MLE needs is a UDP port number, which is available via Expert Review. Zigbee could publish MLE itself if it wanted to, but I understand that it may have application beyond the links defined/used by Zigbee. -- Michael Richardson mcr+i...@sandelman.ca, Sandelman Software

Re: [6lowpan] [Roll] draft-kelsey-intarea-mesh-link-establishment-03.txt

2012-06-15 Thread Michael Richardson
a new type, that RPL could allocate a type/code. 2) ZigBee alliance (the proposal), *IS* using RPL. I see running it over UDP very architecturally strange. -- Michael Richardson mcr+i...@sandelman.ca, Sandelman Software Works IETF ROLL WG co-chair.http://datatracker.ietf.org/wg/roll

Re: [6lowpan] [Roll] draft-kelsey-intarea-mesh-link-establishment-03.txt

2012-06-15 Thread Michael Richardson
myself in length of time, unless you mean time to change hardware/firmware/software. ICMP is even 4 bytes shorter than UDP. -- Michael Richardson mcr+i...@sandelman.ca, Sandelman Software Works IETF ROLL WG co-chair.http://datatracker.ietf.org/wg/roll/charter/ pgpN9aePbfSJb.pgp Description

draft-kelsey-intarea-mesh-link-establishment-03.txt

2012-06-14 Thread Michael Richardson
. There would be some preference to have the general structure of MLE match that of RPL, but I think that this isn't particularly a strong requirement. Allocating a new ICMP type code for MLE alone might be seen as excessive, but I can not speak for the folks in 6man. -- Michael Richardson mcr+i

LLN roadmap documents: more missing pieces

2012-06-12 Thread Michael Richardson
-kelsey-intarea-mesh-link-establishment-03.txt which I'm told 6man is supposed to consider. On some networks you can not send the DAOs or NDs out until you do this. I want to ask if it belongs in ROLL or 6lowpan. -- Michael Richardson mcr+i...@sandelman.ca, Sandelman Software Works IETF ROLL WG

Re: [Roll] Flow Label: 12 bits mutable and 8 bits immutable

2010-09-21 Thread Michael Richardson
to be done before the encryption, and that means at layer-3. -- ] He who is tired of Weird Al is tired of life! | firewalls [ ] Michael Richardson, Sandelman Software Works, Ottawa, ON|net architect[ ] m...@sandelman.ottawa.on.ca http://www.sandelman.ottawa.on.ca/ |device

Re: ROLL choice to not use the Flow Label

2010-08-11 Thread Michael Richardson
! | firewalls [ ] Michael Richardson, Sandelman Software Works, Ottawa, ON|net architect[ ] m...@sandelman.ottawa.on.ca http://www.sandelman.ottawa.on.ca/ |device driver[ Kyoto Plus: watch the video http://www.youtube.com/watch?v=kzx1ycLXQSE then sign the petition

Re: Flow Label: 12 bits mutable and 8 bits immutable

2010-08-10 Thread Michael Richardson
by the current set of requirements in my opinion, but I think that requirement will emerge in the future. - -- ] He who is tired of Weird Al is tired of life! | firewalls [ ] Michael Richardson, Sandelman Software Works, Ottawa, ON|net architect[ ] m...@sandelman.ottawa.on.ca http

Re: Flow Label: 12 bits mutable and 8 bits immutable

2010-08-10 Thread Michael Richardson
of life! | firewalls [ ] Michael Richardson, Sandelman Software Works, Ottawa, ON|net architect[ ] m...@sandelman.ottawa.on.ca http://www.sandelman.ottawa.on.ca/ |device driver[ Kyoto Plus: watch the video http://www.youtube.com/watch?v=kzx1ycLXQSE then sign

Re: Flow Label: 12 bits mutable and 8 bits immutable

2010-08-10 Thread Michael Richardson
. - -- ] He who is tired of Weird Al is tired of life! | firewalls [ ] Michael Richardson, Sandelman Software Works, Ottawa, ON|net architect[ ] m...@sandelman.ottawa.on.ca http://www.sandelman.ottawa.on.ca/ |device driver[ Kyoto Plus: watch the video http://www.youtube.com/watch

Re: Flow Label: 12 bits mutable and 8 bits immutable

2010-08-10 Thread Michael Richardson
, that this would satisfy the requirements of load balancers. In this context, permission would be given to set zero FL to a non-zero value. -- ] He who is tired of Weird Al is tired of life! | firewalls [ ] Michael Richardson, Sandelman Software Works, Ottawa, ON|net architect[ ] m

Re: Flow Label: 12 bits mutable and 8 bits immutable

2010-08-10 Thread Michael Richardson
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Carsten == Carsten Bormann caboc...@gmail.com writes: Carsten On Aug 10, 2010, at 14:57, Michael Richardson wrote: The only case where there is a problem is when there is a packet that arrives from the outside, to a ROLL border router

Re: [Roll] Flow Label: 12 bits mutable and 8 bits immutable

2010-08-10 Thread Michael Richardson
an untrusted source that is non-zero. Inserting an end-host option, with the unstrusted FL seems like the right thing to do to me. This facility might be generally useful to entire Internet. - -- ] He who is tired of Weird Al is tired of life! | firewalls [ ] Michael Richardson

Re: [Roll] Flow Label: 12 bits mutable and 8 bits immutable

2010-08-10 Thread Michael Richardson
of life! | firewalls [ ] Michael Richardson, Sandelman Software Works, Ottawa, ON|net architect[ ] m...@sandelman.ottawa.on.ca http://www.sandelman.ottawa.on.ca/ |device driver[ Kyoto Plus: watch the video http://www.youtube.com/watch?v=kzx1ycLXQSE then sign

Re: Flow Label: 12 bits mutable and 8 bits immutable

2010-08-10 Thread Michael Richardson
Fred == Fred Baker f...@cisco.com writes: Fred I would find that surprising. There are ample cases where the Fred originator of a high data rate flow (sensor data from a radio Fred telescope to a number cruncher, to pick one example) might Fred want to use the flow label to send