Re: [OPSEC] Last Call: (Security Implications of IPv6 on IPv4 Networks) to Informational RFC

2013-04-02 Thread Brian E Carpenter
Fernando, Rather than repeating myself, I'll suggest a change to the Introduction that would (IMHO) improve the message: OLD: 1. Introduction Most general-purpose operating systems implement and enable native IPv6 [RFC2460] support and a number of transition/co-existence technologies

Re: [renum] Gen-art review: draft-ietf-6renum-gap-analysis-05.txt

2013-04-02 Thread Brian E Carpenter
Just picking a couple of points for further comment: On 02/04/2013 08:46, Liubing (Leo) wrote: > Hi, Robert ... >> -Original Message- >> From: Robert Sparks [mailto:rjspa...@nostrum.com] ... >> The document currently references >> draft-chown-v6ops-renumber-thinkabout >> several times. >

RE: RFC 6921 on Design Considerations for Faster-Than-Light (FTL) Communication

2013-04-02 Thread l.wood
Kids! Remember, if we're not bright enough to do physics, we can always do engineering, the slow younger brother of physics! But if engineering is too difficult, there's always computer science, where terms like "bandwidth" mean what we want them to mean. And if even that's too hard, there's a

Re: Gen-ART review of draft-ietf-mpls-tp-ethernet-addressing-05

2013-04-02 Thread Stewart Bryant
Resending due to Richards change of address. Stewart On 11/02/2013 23:45, Richard Barnes wrote: I have been selected as the General Area Review Team (Gen-ART) reviewer for this draft (for background on Gen-ART, pleaseseehttp://www.alvestrand.no/ietf/gen/art/gen-art-FAQ.html). Please wait for

Re: RFC 6921 on Design Considerations for Faster-Than-Light (FTL) Communication

2013-04-02 Thread Ted Lemon
On Apr 2, 2013, at 6:41 AM, l.w...@surrey.ac.uk wrote: > Kids! Remember, if we're not bright enough to do physics, we can always do > engineering, the slow younger brother of physics! Is your point that if we do an engineering solution, that will slow things down enough that we won't have packet

Re: Gen-ART review of draft-ietf-mpls-tp-ethernet-addressing-05

2013-04-02 Thread Richard Barnes
Thanks for following up, and for the re-send. Just to be clear, I do not mean these as blocking points. On the former point, I might just suggest a minor edit to the introduction: OLD: "This document specifies the options for determination and selection of next-hop Ethernet MAC addressing under t

Re: [nfsv4] Last Call: (Network File System (NFS) Version 4 Protocol) to Proposed Standard

2013-04-02 Thread Benjamin Kaduk
I have not yet completed a full review of this (320-page) document, and I worry that I may not finish before the deadline, so I am bringing this concern to your attention now. Section 3.2.1.1 of this document ("Kerberos V5 as a security triple") seems to indicate that it is mandatory for a con

Re: Missing requirement in draft-sparks-genarea-imaparch? (was Re: New Version Notification - draft-sparks-genarea-imaparch-05.txt)

2013-04-02 Thread Burger Eric
Fine with me. On Apr 1, 2013, at 5:41 PM, Robert Sparks wrote: > On 3/28/13 1:17 PM, SM wrote: >> Hi Eric, >> At 05:13 28-03-2013, Burger Eric wrote: >>> Rather than guessing all of the bad things that could happen, I would offer >>> it would be better to say what we mean, like: >>>The

Re: [mpls] Last Call:

2013-04-02 Thread Luyuan Fang (lufang)
Hi Russ, Thanks for your comments, very good points. Sorry for the delay in replying, I was out of office. The following is my proposed text for replacing the current first paragraph of section 1.2. Traditional transport technologies include SONET/SDH, TDM, and ATM. There is a transition awa

RE: Gen-art review: draft-ietf-6renum-gap-analysis-05.txt

2013-04-02 Thread Liubing (Leo)
Hi, Robert Thanks a lot for your careful and detailed review. It is very helpful to refine the draft. Please see replies inline. > -Original Message- > From: Robert Sparks [mailto:rjspa...@nostrum.com] > Sent: Tuesday, April 02, 2013 4:47 AM > To: 6re...@ietf.org; draft-ietf-6renum-gap-

Re: Missing requirement in draft-sparks-genarea-imaparch? (was Re: New Version Notification - draft-sparks-genarea-imaparch-05.txt)

2013-04-02 Thread Eric Burger
Works for me. -- Sent from my mobile device. Thanks be to lemonade! http://www.standardstrack.com/ietf/lemonade/ -Original message- From: Alexey Melnikov To: Burger Eric Cc: Robert Sparks , ietf@ietf.org Sent: Tue, Apr 2, 2013 09:53:39 GMT+00:00 Subject: Re: Missing requirement in d

RE: [mpls] Last Call:

2013-04-02 Thread Doolan, Paul (NSN - US/Irving)
Hi Luyuan, You wrote (in part): ..since multiplexing of bursty sources is far more efficient over traditional circuit-based TDM technologies. Which is not true and probably not what you meant. A better formulation might be "since packet multiplexing of traffic from bursty sources provide

RE: [renum] Gen-art review: draft-ietf-6renum-gap-analysis-05.txt

2013-04-02 Thread Liubing (Leo)
Hi, Brian > >> The document currently references > >> draft-chown-v6ops-renumber-thinkabout > >> several times. > >> That document is long expired (2006). It would be better to simply > >> restate what is > >> important from that document here and reference it only once in the > >> acknowlegements

Re: [mpls] Last Call:

2013-04-02 Thread Luyuan Fang (lufang)
Works for me. Thanks, Paul. Luyuan -Original Message- From: , "Paul (NSN - US/Irving)" Date: Tuesday, April 2, 2013 7:58 AM To: Luyuan Fang , Russ Housley , "ietf@ietf.org" Cc: "m...@ietf.org" Subject: RE: [mpls] Last Call: >Hi Luyuan, > >You wrote (in part): > >..since multiple

Re: RFC 6921 on Design Considerations for Faster-Than-Light (FTL) Communication

2013-04-02 Thread Bob Hinden
AB, On Apr 1, 2013, at 5:45 PM, Abdussalam Baryun wrote: > RFC6921>It is well known that as we approach the speed of light, time > slows down. > AB> I know that time slows for something when it is in speed of light, > but communication is not something moving. If the packet is in speed > of lig

Re: [renum] Gen-art review: draft-ietf-6renum-gap-analysis-05.txt

2013-04-02 Thread Stig Venaas
On 4/2/2013 2:58 AM, Brian E Carpenter wrote: Just picking a couple of points for further comment: On 02/04/2013 08:46, Liubing (Leo) wrote: Hi, Robert ... -Original Message- From: Robert Sparks [mailto:rjspa...@nostrum.com] ... The document currently references draft-chown-v6ops-

Re: Last Call: (Security Implications of IPv6 on IPv4 Networks) to Informational RFC

2013-04-02 Thread Fernando Gont
On 04/01/2013 06:14 PM, SM wrote: >> with IPv6 connectivity. However, it's inappropriate to rely on >> pervasive implementation of Happy Eyeballs as the sole solution to >> prevent end host impacts, since the end user may not know that IPv6 is >> actively being disabled on this network, or that the

Re: Last Call: (Security Implications of IPv6 on IPv4 Networks) to Informational RFC

2013-04-02 Thread Ted Lemon
On Apr 2, 2013, at 7:30 PM, Fernando Gont wrote: >> I agree with the last sentence. Happy Eyeballs is about the HTTP. >> There are other applications protocols too. :-) > > Happy eyeballs is about HTTP. But part of the approach predates "Happy > Eyeballs" -- please see RFC5461. It's certainly

Re: Last Call: (Security Implications of IPv6 on IPv4 Networks) to Informational RFC

2013-04-02 Thread SM
Hi Fernando, At 16:30 02-04-2013, Fernando Gont wrote: Happy eyeballs is about HTTP. But part of the approach predates "Happy Eyeballs" -- please see RFC5461. Ok. Removing the records when you're not going to allow such connectivity reduces the potential problem (at the end of the day, t

Re: Sufficient email authentication requirements for IPv6

2013-04-02 Thread Douglas Otis
On Mar 30, 2013, at 11:26 PM, Christian Huitema wrote: >> IPv6 makes publishing IP address reputations impractical. Since IP address >> reputation has been a primary method for identifying abusive sources with >> IPv4, imposing ineffective and flaky > replacement strategies has an effect >>