RE: Solving the right problems ...

2003-08-27 Thread Jeroen Massar
-BEGIN PGP SIGNED MESSAGE- Tony Hain wrote: > Mobile IP, and the multi6 DHT work are attempts to mitigate it through > slight of hand at the IP layer, while SCTP attempts to mask the topology > reality in the transport layer. (These are probably not the only examples, > but they are the o

RE: Solving the right problems ...

2003-08-27 Thread Jeroen Massar
-BEGIN PGP SIGNED MESSAGE- Tony Hain [mailto:[EMAIL PROTECTED] wrote: [?Does this need to keep going to both [EMAIL PROTECTED] & [EMAIL PROTECTED] > Jeroen Massar wrote: > > ... As far as it stands I think that HIP > > is going the best way there is. LIN6 is flawed as it won't > > scal

Re: Solving the right problems ...

2003-08-27 Thread Keith Moore
> Historically, since we have apps parked in that spot, there has been > an insistence that all of the topology complexity get resolved in the > lower layers. uh, no. the design is for a clean separation of function between the layers that know about network topology and the hosts, which aren't s

RE: Solving the right problems ...

2003-08-27 Thread Dan Lanciani
"Jeroen Massar" <[EMAIL PROTECTED]> wrote: |The stack/API then maintains a list of routing IP's that |are associated by that "IdentifierIP" and then replaces it |before it enters the network with the routing IP that is |to be used for actually routing the packet. I've made this proposal several t

RE: Solving the right problems ...

2003-08-27 Thread Tony Hain
Dan Lanciani wrote: > |So you prove my original point, 'there is a sacred invariant, and we > |must avoid messing with the app / transport interface at all costs'. > > As a practical matter, this is probably true. Are you saying that for existing apps we can't change (in which case I agree), or

RE: Solving the right problems ...

2003-08-27 Thread Dan Lanciani
"Tony Hain" <[EMAIL PROTECTED]> wrote: |Dan Lanciani wrote: |> |So you prove my original point, 'there is a sacred invariant, and we |> |must avoid messing with the app / transport interface at all costs'. |> |> As a practical matter, this is probably true. | |Are you saying that for existing ap

RE: Solving the right problems ...

2003-08-29 Thread Michel Py
> Jeroen Massar wrote: > My current idea puts it at the resolver level. The > application gets the 128bits identifier, which > actuall is a IPv6 address, either given out from a > special registry or simply from an /48 that is > already assigned to you. This address can be used > for both routing a

RE: Solving the right problems ...

2003-08-27 Thread john.loughney
26 August, 2003 21:12 > To: 'Robert Honore' > Cc: [EMAIL PROTECTED]; [EMAIL PROTECTED] > Subject: RE: Solving the right problems ... > > > Robert Honore wrote: > > Perhaps this proposal really requires another working group or > > something. > > To b

Re: Solving the right problems ...

2003-08-27 Thread Fred Templin
Iljitsch van Beijnum wrote: The hard part is coming up with a way to do the host/location mapping in a way that is simple, fast, cheap, secure, flexible and reliable. Wouldn't we all start deploying, e.g., HIP tomorrow if we had a solution for this? And, how might that solution be any different

Re: Solving the right problems ...

2003-08-27 Thread Mika Liljeberg
On Wed, 2003-08-27 at 20:21, Keith Moore wrote: > what has changed is that we're now expecting a layer 3 that was designed > for relatively stable networks of wired hosts to suddenly accomodate > mobile and nomadic hosts and networks, without significant change. TCP/IP was designed for such networ

RE: Solving the right problems ...

2003-08-27 Thread Jeroen Massar
-BEGIN PGP SIGNED MESSAGE- Mika Liljeberg wrote: > On Wed, 2003-08-27 at 20:21, Keith Moore wrote: > > what has changed is that we're now expecting a layer 3 that was designed > > for relatively stable networks of wired hosts to suddenly accomodate > > mobile and nomadic hosts and network

RE: Solving the right problems ...

2003-08-27 Thread Tony Hain
Jeroen Massar wrote: > [?Does this need to keep going to both [EMAIL PROTECTED] & [EMAIL PROTECTED] > Not as far as I am concerned. If we take the suggested path, the work is clearly outside the IPv6 WG, and anyone on the IPv6 list that cares to follow the discussion is now aware of it. I will be

Re: Solving the right problems ...

2003-08-24 Thread Keith Moore
[trying to keep this as brief as possible] > In the ongoing saga about topology reality vs. application perception of > stability, it occurs to me we are not working on the right problem. agree. > We all agree that applications should not be aware of topology. At the same > time, application d

RE: Solving the right problems ...

2003-08-27 Thread Jeroen Massar
-BEGIN PGP SIGNED MESSAGE- Iljitsch van Beijnum [mailto:[EMAIL PROTECTED] wrote: > On woensdag, aug 27, 2003, at 13:18 Europe/Amsterdam, Jeroen Massar > wrote: > > > I totally agree with your current insight that we need to seperate > > the routing from the host identifier. IMHO every

RE: Solving the right problems ...

2003-08-27 Thread Tony Hain
[EMAIL PROTECTED] wrote: > A very quick question about your idea. Does this layer have a > protocol / interface to other elements on the network? Or are > you proposing something more like an abstract API? Simple question, complex answer ... It really depends on where you are looking at it from

RE: Solving the right problems ...

2003-08-27 Thread Tony Hain
Jeroen Massar wrote: > ... As far as it stands I think that HIP > is going the best way there is. LIN6 is flawed as it won't > scale and can't be deployed easily. Next to those I got my > own odd idea and I will probably work it out and implement it > as a proof of concept. Though timing on whe

RE: Solving the right problems ...

2003-08-27 Thread Tony Hain
Iljitsch van Beijnum wrote: > The multi6 wg has been working on locator/identifier separation as a > way to solve the multihoming in IPv6 problem for a while now. > > The problems we're facing (apart from the fact that there are > many ways > to skin this particular cat and everyone has a diffe

Re: Solving the right problems ...

2003-08-26 Thread Robert Honore
Dear Tony Hain, Perhaps this proposal really requires another working group or something. I seem to remember someone making a similar proposal a several years ago on this list and it didn't seem to get a good reception then. For what it is worth, though, I really do think it is an idea whose

RE: Solving the right problems ...

2003-08-26 Thread Tony Hain
Robert Honore wrote: > Perhaps this proposal really requires another working group or > something. To be clear, I was not recommending where the work get done, that is why it was sent to the IETF list. I only cc'd the IPv6 list because it ties into the recent discussion. In fact it is not clear

Re: Solving the right problems ...

2003-09-01 Thread Kurt Erik Lindqvist
On onsdag, aug 27, 2003, at 18:20 Europe/Stockholm, Jeroen Massar wrote: The multi6 wg has been working on locator/identifier separation as a way to solve the multihoming in IPv6 problem for a while now. And ever since they haven't progressed much unfortunatly :( Hard to tell. There are two desig