CGA/SeND implementation - I believe pilot code was announced but I cannot find it ...

2006-09-17 Thread John Spence
appreciate it.  Thank you.   John Spence [EMAIL PROTECTED]   IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www1.ietf.org/mailman/listinfo/ipv6

RE: Is there any provision in privacy addressing, autoconfiguration, or ND specifications to have privacy address and *not have* autoconfigured addresses?

2006-08-17 Thread John Spence
10 OUIs x 2^24 problem. You are right - still significant - but not insurmountable. 3) I got on off-list suggestion that maybe CGA is a potential solution for this, which is a good thought too. John Spence Command Information (HQ: Herndon VA) [EMAIL PROTECTED] -Original Message- From: Bob

RE: Is there any provision in privacy addressing, autoconfiguration, or ND specifications to have privacy address and*nothave* autoconfigured addresses?

2006-08-17 Thread John Spence
ddress) on my interface. My privacy-only addressing scheme would give me a globally-routable address. I would be forgoing peer-to-peer capability, but no more so than a host that used only stateless autoconfiguration. So, nothing to do with NAT. John Spence, Director, IPv6 Technical Operatio

RE: Is there any provision in privacy addressing, autoconfiguration, or ND specifications to have privacy address and *not have* autoconfigured addresses?

2006-08-17 Thread John Spence
s not supported today, I do not believe, but I think it would be a valuable tool for administrators to have. What is your opinion? John Spence, Command Information (HQ: Herndon VA) -Original Message- From: Suresh Krishnan [mailto:[EMAIL PROTECTED] Sent: Thursday, August 17, 2006 7:20 AM To:

Is there any provision in privacy addressing, autoconfiguration, or ND specifications to have privacy address and *not have* autoconfigured addresses?

2006-08-17 Thread John Spence
use).   So, my question then is “Do the current or proposed specs allow me to have an interface with a link-local address and a privacy address only, no static and no autoconfigured”?   John Spence, Command Information (HQ: Herndon VA) [EMAIL PROTECTED

Seeking clarifying information on RFC 4291 and link-local address format ...

2006-07-11 Thread John Spence
.     John Spence, Command Information [EMAIL PROTECTED]   IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www1.ietf.org/mailman/listinfo/ipv6

RE: Are privacy extensions, RFC 3041, defined for non global-scope addresses?

2006-01-04 Thread John Spence
ppropriate. I like choices. Thanks. John Spence ---- John Spence, CCSI, CCNA, CISSP Native6, Inc. IPv6 Training and Consulting [EMAIL PROTECTED] (wk) 206-682-0275 www.native6.com >-Ori

Are privacy extensions, RFC 3041, defined for non global-scope addresses?

2006-01-02 Thread John Spence
? Thanks. John Spence, CCSI, CCNA, CISSP Native6, Inc. IPv6 Training and Consulting [EMAIL PROTECTED] IETF IPv6 working group

RE: Question about the need for a "Router Alert Option" (RFC 2711) within a Hop-By-Hop Option Extension Header (RFC 2460) ...

2005-11-02 Thread John Spence
[EMAIL PROTECTED] >Sent: Wednesday, November 02, 2005 12:04 AM >To: John Spence >Cc: ipv6@ietf.org >Subject: Re: Question about the need for a "Router Alert >Option" (RFC 2711) within a Hop-By-Hop Option Extension Header >(RFC 2460) ... > >The router alert opt

RE: Question about the need for a "Router Alert Option" (RFC 2711)within a Hop-By-Hop Option Extension Header (RFC 2460) ...

2005-11-02 Thread John Spence
m: Brian McGehee [mailto:[EMAIL PROTECTED] >Sent: Wednesday, November 02, 2005 9:48 AM >To: 'John Spence'; 'Fred Baker' >Cc: ipv6@ietf.org >Subject: RE: Question about the need for a "Router Alert >Option" (RFC 2711)within a Hop-By-Hop Option Extens

RE: Question about the need for a "Router Alert Option" (RFC 2711) within a Hop-By-Hop Option Extension Header (RFC 2460) ...

2005-11-01 Thread John Spence
x27;t understand the Router Alert Option, but I see a number of places where it is referenced. [[Spence]] From: John Spence [mailto:[EMAIL PROTECTED] Sent: Tuesday, November 01, 2005 7:25 PM To: 'Fred Baker' Cc:

RE: Question about the need for a "Router Alert Option" (RFC 2711) within a Hop-By-Hop Option Extension Header (RFC 2460) ...

2005-11-01 Thread John Spence
Thanks for the quick reply.  The Router Alert Option (RFC 2711) is dated October 1999.  It says "This memo describes a new IPv6 Hop-by-Hop Option type ", so the Router Alert is designed for the H-B-H Extension header.     ----John Sp

Question about the need for a "Router Alert Option" (RFC 2711) within a Hop-By-Hop Option Extension Header (RFC 2460) ...

2005-11-01 Thread John Spence
t;intermediate nodes must look at this packet even if it is not addressed to them", which seems to be the same meaning as Router Alert.   I must be missing something.  Can someone provide a quick answer, or a pointer to the answer so I can research it myself?   Tha

RE: Can I generate a prefix shorter than /48 using ?

2005-09-26 Thread John Spence
> From: Pekka Savola [mailto:[EMAIL PROTECTED] > Sent: Sunday, September 25, 2005 10:25 PM > To: John Spence > Cc: ipv6@ietf.org > Subject: RE: Can I generate a prefix shorter than /48 using > ? > > On Fri, 23 Sep 2005, John Spence wrote: > > So, in 99% of cases, I suppose

RE: Can I generate a prefix shorter than /48 using ?

2005-09-23 Thread John Spence
[EMAIL PROTECTED]> wrote: > > > Hi John, > > > > On Thu, 22 Sep 2005 19:55:27 -0700 > > "John Spence" <[EMAIL PROTECTED]> wrote: > > > > > > > > If my organization is large, and I will petition my ISP > for a /44, > >

RE: Can I generate a prefix shorter than /48 using ?

2005-09-23 Thread John Spence
"claim", say "FC45::/16". So, just a thought. I believe this draft is about to go RFC, and I don't want to trip up the process, because it is a very good draft and I'm anxious to see vendors implement it. Just a question, really. John Spence > -Original Mess

RE: Can I generate a prefix shorter than /48 using ?

2005-09-23 Thread John Spence
example, 2001:DB8:4:6::/64 and FD92:A054:B18E:6::/64. But if, for whatever reason, the enterprise chose a single /46 from a single (global) ISP, and wanted to use it all over the world, they might want a /46 ULA to go with it, I think. John Spence > -Original Message- > From: Mark

Can I generate a prefix shorter than /48 using ?

2005-09-22 Thread John Spence
draft that would allow me to do that. Is that correct - there is no provision for generating a shorter prefix? John Spence John Spence, CCSI, CCNA, CISSP Native6, Inc. IPv6 Training and Consulting [EMAIL PROTECTED] www.native

Seeking clarity on IPv6 IPsec AH requirement ... pending IPsec draft changes AH requirement to "MAY" from "MUST" ...

2005-03-31 Thread John Spence, CCSI, CCNA, CISSP
ion Encapsulating Security Payload The first four are specified in this document; the last two are specified in [RFC-2402] and [RFC-2406], respectively. end -- ---- John Spence, CCSI, CCNA, CISSP Nati

RFC 2460 - Should the ultimate destination process Destination Options preceding the Routing Header, where the Routing Header is used?

2004-08-28 Thread John Spence, CCSI, CCNA, CISSP
hould the ultimate destination *only* act on the D.O. found *after* the RH, where there is a pre-RH D.O. present? If someone could point me to the definitive answer I would be grateful. Thanks. John Spence --- John Spence, CCSI, CCNA, CISSP Native6, Inc. IPv6 Trainin