Re: (ngtrans) RE: get rid of IPv4 compatibles?

2002-03-20 Thread Brian Haberman
Dave Thaler wrote: > > Antonio Querubin writes: > > If it is how about just defining mapped multicast addresses already? > [...] > >|80 bits | 16 | 32 bits| > >+--+--+ > >|.

Re: requirement for celllular IPv6 host draft

2002-03-20 Thread Steve Deering
At 4:46 AM +0100 3/19/02, Francis Dupont wrote: > In your previous mail you wrote: > > > A full implementation of IPv6 includes implementation of the > > following extension headers: > >=> this wording is unfortunate: what is a partial implementation >of IPv6? It is an incomplete imple

Re: poposed changes to the scoping architecture draft

2002-03-20 Thread Steve Deering
At 12:29 PM +0900 3/21/02, JINMEI Tatuya / =?ISO-2022-JP?B?GyRCP0BMQEMjOkgbKEI=?= wrote: >Perhaps we have two choices: > >1. treat :: as global >2. does (explicitly) not define the scope type (level) of :: > >Even the choice 2 will make the document clear, and it will not cause >a problem in a pr

RE: Allocating a bit in the RFC2437 Interface Identifier

2002-03-20 Thread Glenn Morrow
Title: RE: Allocating a bit in the RFC2437 Interface Identifier > In which case, I violently agree with Keith. We've already > overloaded IP addresses with two functions - locator and > identifier. I would rather see the WG focus on the value of using a bit to specify whether the address is

RE: New WG flow label draft (-01)

2002-03-20 Thread Glenn Morrow
Title: RE: New WG flow label draft (-01) This looks very good and informative. Thank You. > -Original Message- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] > Sent: Wednesday, March 20, 2002 7:09 PM > To: [EMAIL PROTECTED] > Cc: [EMAIL PROTECTED] > Subject: New WG flow label d

Re: poposed changes to the scoping architecture draft

2002-03-20 Thread JINMEI Tatuya / $B?@L@C#:H(B
> On Thu, 21 Mar 2002 08:17:06 +0900 (JST), > Keiichi SHIMA <[EMAIL PROTECTED]> said: >> 1. revise the mobility section to clarify issues about using >> site-local addresses with mobile IPv6: >> >> => I disagree with your solution because it takes more than a few line >> to describe it

Re: poposed changes to the scoping architecture draft

2002-03-20 Thread JINMEI Tatuya / $B?@L@C#:H(B
> On Wed, 20 Mar 2002 11:19:40 -0800, > "Richard Draves" <[EMAIL PROTECTED]> said: > Sorry I wasn't reading correctly - obviously you were discussing the > unspecified address not the loopback address!! Okay. > It's not clear to me that the unspecified address has a well-defined > scop

Re: poposed changes to the scoping architecture draft

2002-03-20 Thread JINMEI Tatuya / $B?@L@C#:H(B
> On Wed, 20 Mar 2002 19:44:07 +0100 (CET), > Erik Nordmark <[EMAIL PROTECTED]> said: >> + to deal with such issues, we'll need an ability for mobile nodes >> to tell whether a correspondent node or the home agent is in the >> same site as the mobile node. However, there is currently no

Re: poposed changes to the scoping architecture draft

2002-03-20 Thread JINMEI Tatuya / $B?@L@C#:H(B
> On Wed, 20 Mar 2002 17:53:15 +0100, > Francis Dupont <[EMAIL PROTECTED]> said: >Ahh, a nasty person might then ask: why are we burdening all other >addresses with this > %. >when they don't need it, and the only place where it would be needed >(that MIB ex

Re: Requirements for 'O' flag (was Re: IPv6 working group agendaforMinneapolis IETF)

2002-03-20 Thread Josh Littlefield
JINMEI Tatuya / $B?@L@C#:H(B wrote: > > > On Mon, 18 Mar 2002 12:57:26 -0500, > > Brian Haberman <[EMAIL PROTECTED]> said: > > > I agree the text should be updated. To address your points 'c' > > and 'd', it should be pointed out that 2462 was written so that there > > was no dep

New WG flow label draft (-01)

2002-03-20 Thread jarno . rajahalme
Hi, We had some face-to-face time on Tuesday, which resulted into a new revision of the flow label draft. The presentation on Thursday will be based on this. Jarno <> IPv6 Working Group J. Rajahalme INTERNET-DRAFT

Re: Allocating a bit in the RFC2374 Interface Identifier

2002-03-20 Thread Keith Moore
> A security hint is needed. Please read the "bidding down" notes > to see why. For reference, here are the URLs again: > > http://playground.sun.com/mobile-ip/WG-archive/frm05357.html > http://www.piuha.net/~jarkko/publications/mipv6/Bidding_down.txt I'd have to have more background to be sur

Re: poposed changes to the scoping architecture draft

2002-03-20 Thread Francis Dupont
In your previous mail you wrote: Are you saying that if we use a bi-directional tunneling, the off-site MN can comunicate with the CN that is in the home-site of the MN? => exactly, this works as soon as the IPv6 stack supports multi-site as it should. If so, I disagree. Consider

Re: poposed changes to the scoping architecture draft

2002-03-20 Thread Keiichi SHIMA / $BEg7D0l(B
Hi, From: Francis Dupont <[EMAIL PROTECTED]> > >1. revise the mobility section to clarify issues about using > site-local addresses with mobile IPv6: > > => I disagree with your solution because it takes more than a few line > to describe it (:-). > IMHO site-local addresses in a mobi

Re: Allocating a bit in the RFC2437 Interface Identifier

2002-03-20 Thread Erik Nordmark
Brian, > In which case, I violently agree with Keith. We've already > overloaded IP addresses with two functions - locator and > identifier. We've been rebuffing various suggestions for > yet more overloading for years (the porno bit for example) and > this is in the same category - not the righ

Re: Allocating a bit in the RFC2437 Interface Identifier

2002-03-20 Thread Scott Bradner
> > yet more overloading for years (the porno bit for example) and > Hmm.. interesting piece of history. Any references? :-) one data point I was asked by some folk (who claimed to be technical) in the lobby of the court building where I was testifying in the communications decency act case to

Re: Allocating a bit in the RFC2437 Interface Identifier

2002-03-20 Thread Pekka Savola
On Wed, 20 Mar 2002, Brian E Carpenter wrote: [snip] > overloaded IP addresses with two functions - locator and > identifier. We've been rebuffing various suggestions for > yet more overloading for years (the porno bit for example) and [snip] Hmm.. interesting piece of history. Any references? :

Re: Allocating a bit in the RFC2374 Interface Identifier

2002-03-20 Thread Pekka Nikander
Brian E Carpenter wrote: > I must say I don't understand the reference to RFC2437... > presumably you mean 2374, which will be obsoleted anyway. 2437 was a mistake, pardon my poor sleep deprived brain. The subject line should now have the right reference. > In which case, I violently agree with

Re: Allocating a bit in the RFC2437 Interface Identifier

2002-03-20 Thread Brian E Carpenter
Keith Moore wrote: > > > there has emerged a need to encode functional, security related > > semantics into IP addresses > > I strongly disagree. > > there has been a longstanding need to encode functional security > related semantics into IP packets. > > but the address is entirely the wrong

RE: poposed changes to the scoping architecture draft

2002-03-20 Thread Glenn Morrow
Title: RE: poposed changes to the scoping architecture draft Yes, I agree, this probably is the wrong ID to make the note in. I'll see if  such a note is in the current revision of the MIPv6 draft. That should be sufficient. > -Original Message- > From: Francis Dupont [mailto:[EMAI

Re: Allocating a bit in the RFC2437 Interface Identifier

2002-03-20 Thread Keith Moore
> there has emerged a need to encode functional, security related > semantics into IP addresses I strongly disagree. there has been a longstanding need to encode functional security related semantics into IP packets. but the address is entirely the wrong place for these. Keith

Re: Allocating a bit in the RFC2437 Interface Identifier

2002-03-20 Thread Francis Dupont
Can you change the subject: RFC 2437 is PKCS #1 ??? [EMAIL PROTECTED] PS: IMHO we should serialize reservation and use, so I'll read your message just after Erik presentation+discussion tomorrow! IETF IPng Working Group Mailing

Re: poposed changes to the scoping architecture draft

2002-03-20 Thread Vladislav Yasevich
Jinmei JINMEI Tatuya wrote: > > As described in the 03 draft, one possibility is a kind of MIB entry > which only specifies a particular zone (of a particular scope type). > Such a possibility is one of the reasons to adopt this type of format > since the 03 version. > What would this zone m

Re: Dual stack routers

2002-03-20 Thread Brian Haberman
Actually, having a single RTM supporting IPv4, IPv6 (global-scoped or otherwise), and any other protocol requires some intelligence on the part of the routing protocol. In my prototype of IPv6 scoped routing, I maintained a single RTM without a problem. However, I had to implement a mechanism th

RE: poposed changes to the scoping architecture draft

2002-03-20 Thread Richard Draves
Sorry I wasn't reading correctly - obviously you were discussing the unspecified address not the loopback address!! It's not clear to me that the unspecified address has a well-defined scope level... > -Original Message- > From: Richard Draves [mailto:[EMAIL PROTECTED]] > Sent: Wednesda

Allocating a bit in the RFC2437 Interface Identifier

2002-03-20 Thread Pekka Nikander
As discussed at the mobile-ip WG meeting on Tuesday morning, in length at the mobile-ip mailing list, and in some length at the this mailing list, there has emerged a need to encode functional, security related semantics into IP addresses. The purpose of this short note is to try to describe the

Re: (ngtrans) get rid of IPv4 compatibles?

2002-03-20 Thread Pekka Savola
On Wed, 20 Mar 2002, Erik Nordmark wrote: > I don't have a problem removing compatible addresses from the addressing > architecture, but I also don't think it is required. > Once RFC2893bis blows it away its gone whether or not the addressing > architecture contains the defintion for compatible ad

RE: poposed changes to the scoping architecture draft

2002-03-20 Thread Richard Draves
>> Btw. what is the scope level of address "::"? = 0? > >Hmm, good question. I personally think "::" can be treated as a >global scope with regards to the scope architecture, > because it does >not cause ambiguity about the "zone". And, in fact, our current >implementat

Re: (ngtrans) get rid of IPv4 compatibles?

2002-03-20 Thread Erik Nordmark
> Thursday is the last chance to phase out IPv4 compatible addresses > and automatic tunnels. I propose to add this point to the discussion > about RFC 2373 revision. The plan in ngtrans has been to remove this by creating RFC1933ter = RFC2893bis without these pieces. I don't have a problem remo

Re: poposed changes to the scoping architecture draft

2002-03-20 Thread Erik Nordmark
> + to deal with such issues, we'll need an ability for mobile nodes > to tell whether a correspondent node or the home agent is in the > same site as the mobile node. However, there is currently no > standard way to implement the ability. I agree that the issues here needs to be p

Re: Dual stack routers

2002-03-20 Thread Ignatios Souvatzis
On Wed, Mar 20, 2002 at 11:03:21AM +0100, Ignatios Souvatzis wrote: > On Wed, Mar 20, 2002 at 10:45:04AM +0100, Ignatios Souvatzis wrote: > > On Wed, Mar 20, 2002 at 10:36:30AM +0530, Murugan KAT wrote: > > > > > Let us think of a single RTM having for both V4 and V6. > > > But to what extent th

Re: poposed changes to the scoping architecture draft

2002-03-20 Thread Francis Dupont
In your previous mail you wrote: Ahh, a nasty person might then ask: why are we burdening all other addresses with this %. when they don't need it, and the only place where it would be needed (that MIB example), is not actually using address at all! => as my goal is

Re: poposed changes to the scoping architecture draft

2002-03-20 Thread Francis Dupont
In your previous mail you wrote: > On Tue, 19 Mar 2002 22:53:22 -0600, > "Glenn Morrow" <[EMAIL PROTECTED]> said: > Maybe I'm just paranoid but does anyone think that it should be recommended > that integrity protection of some sort be done when a mobile uses a site >

Re: poposed changes to the scoping architecture draft

2002-03-20 Thread Francis Dupont
In your previous mail you wrote: > Btw. what is the scope level of address "::"? = 0? Hmm, good question. I personally think "::" can be treated as a global scope with regards to the scope architecture, because it does not cause ambiguity about the "zone". And, in fact, our cu

Re: Dual stack routers

2002-03-20 Thread Ignatios Souvatzis
On Wed, Mar 20, 2002 at 10:45:04AM +0100, Ignatios Souvatzis wrote: > On Wed, Mar 20, 2002 at 10:36:30AM +0530, Murugan KAT wrote: > > > Let us think of a single RTM having for both V4 and V6. > > But to what extent this is valid from routing stacks.? Will it be valid to > > propogate V4 routing

Re: Dual stack routers

2002-03-20 Thread Ignatios Souvatzis
On Wed, Mar 20, 2002 at 10:36:30AM +0530, Murugan KAT wrote: > Let us think of a single RTM having for both V4 and V6. > But to what extent this is valid from routing stacks.? Will it be valid to > propogate V4 routing info. also to V6 domain.? Obviously the other way is > not valid? In a multi

Re: poposed changes to the scoping architecture draft

2002-03-20 Thread Markku Savela
> From: JINMEI Tatuya / $B?@L@C#:H(B <[EMAIL PROTECTED]> > As described in the 03 draft, one possibility is a kind of MIB entry > which only specifies a particular zone (of a particular scope type). > Such a possibility is one of the reasons to adopt this type of format > since the 03 version.