RE: [Speermint] Updated Draft: SPEERMINT Peering Architecture
"Reinaldo Penno" <rpenno@juniper.net> Sat, 27 May 2006 19:12 UTC
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Subject: RE: [Speermint] Updated Draft: SPEERMINT Peering Architecture
Date: Sat, 27 May 2006 15:12:06 -0400
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Thread-Topic: [Speermint] Updated Draft: SPEERMINT Peering Architecture
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From: Reinaldo Penno <rpenno@juniper.net>
To: Otmar Lendl <lendl@nic.at>
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Cc: "Khan, Sohel Q [CTO]" <Sohel.Q.Khan@sprint.com>, speermint@ietf.org
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So, Let's not think everything is new or unsolvable. People tend to spin things like this in "new" WGs. Of course I understand the absence of locality in the case of DNS, but there are similar cases in IP itself (mobile IP). Also, some small ISPs own their IP addresses and take them when move to another provider. Anyway, before spending much time on this we should wonder if we really care about this problem. I believe exchanging domains names in a limited fashion needs no change to the infrastructure whatsoever. I'm not sure it will be needed, but it is certainly doable when the domain names are fairly static (in terms of mobility). Regards, Reinaldo > -----Original Message----- > From: Otmar Lendl [mailto:lendl@nic.at] > Sent: Saturday, May 27, 2006 2:51 AM > To: Reinaldo Penno > Cc: Patrick Melampy; Khan, Sohel Q [CTO]; speermint@ietf.org > Subject: Re: [Speermint] Updated Draft: SPEERMINT Peering Architecture > > On 2006/05/27 11:05, Reinaldo Penno <rpenno@juniper.net> wrote: > > > > I believe the crux of the problem was missed. > > > > The issue is not really the number of domains. We have today some > > 400.000.000 million hosts on the Internet. BGP peers to do not exchange > > 400.000.000 million routes, they exchange in the low hundreds of > > thousands. > > > > And why is that? (I guess you know where I'm getting at). That's because > > IP addresses lend themselves very well to hierarchical deployment, > > compression through prefix/CIDR usage and the like. DNS names are > > strings and hence difficult to come up with a similar scheme. > > That's because IP-addresses, are, eh, addresses. Routing information. > They are (ignoring PI space / multihoming for the moment) provider- > dependent and if you change provider you will also get new IP-addresses. > > Domains are NAMES. Not addresses. You usually own your domain and take > it with you if you switch email provider or web-hoster. Domains itself > contain NO ROUTING INFORMATION. Their hierarchical structure reflects > the delegation chain but in no way L3 or application layer routing. > > I can host the webspace of my lendl.priv.at domain anywhere in the > world, using any provider that sells webspace. The .at is no guarantee > at all that the webserver is located in Austria. > > The DNS is used to map Domain NAMES to ADDRESSES which contain routing > information. > > Any routing schema which operates on names is per definition not > suitable for aggregation, because names are independent of network > topology. > > > I believe that if domains need to be exchanged between peers: > > > > 1 - Just a limited set would be exchanged and a "default layer 5 route" > > (equivalent to a traditional default route) would be used. > > This leads to suboptimal routing (e.g. consider nic.at calling > vienna.ibm.com) and doesn't absolve the core networks from running a > full routing table. > > > 2 - Compression schemes like *.company.com, regular expressions or the > > like would need to be used. Having specific routes to AORs would be > > hairy (maybe for the eventual roaming or visiting user). I wonder how > > LNP is solved within wireless...A specific entry for each phone? That > > would be crazy. > > I guess the Richards on this list can give you some details on that. But > from all I know most LNP solutions require the exchange of at least one > routing record per ported number. (Other solutions do onward routing, > there the call traverses through the donor network. Yuck.) > > /ol > -- > < Otmar Lendl (lendl@nic.at) | nic.at Systems Engineer > _______________________________________________ Speermint mailing list Speermint@ietf.org https://www1.ietf.org/mailman/listinfo/speermint
- [Speermint] Updated Draft: SPEERMINT Peering Arch… Khan, Sohel Q [CTO]
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Francois D. Menard
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Khan, Sohel Q [CTO]
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Francois D. Menard
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Michael Hammer (mhammer)
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Khan, Sohel Q [CTO]
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Michael Hammer (mhammer)
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Francois D. Menard
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Michael Hammer (mhammer)
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Francois D. Menard
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Brian Rosen
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Francois D. Menard
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Michael Hammer (mhammer)
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Andrew Newton
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Stastny Richard
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Brian Rosen
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Otmar Lendl
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Michael Hammer (mhammer)
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Michael Hammer (mhammer)
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Michael Hammer (mhammer)
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Richard Shockey
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Richard Shockey
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Stastny Richard
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Stastny Richard
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Otmar Lendl
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Michael Hammer (mhammer)
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Michael Hammer (mhammer)
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Michael Hammer (mhammer)
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Henry Sinnreich
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Patrick Melampy
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Livingood, Jason
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Otmar Lendl
- Re: [Speermint] Updated Draft: SPEERMINT Peering … David Meyer
- Re: [Speermint] Updated Draft: SPEERMINT Peering … David Meyer
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Michael Hammer (mhammer)
- RE: [Speermint] Updated Draft: SPEERMINT Peering … James McEachern
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Otmar Lendl
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Reinaldo Penno
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Brian Rosen
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Francois D. Menard
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Francois D. Menard
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Stastny Richard
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Duane
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Otmar Lendl
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Reinaldo Penno
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Otmar Lendl
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Otmar Lendl
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Michael Hammer (mhammer)
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Michael Hammer (mhammer)
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Michael Hammer (mhammer)
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Patrick Melampy
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Duane
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Nieminen Klaus
- Re: [Speermint] Updated Draft: SPEERMINT Peering … David Meyer
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Otmar Lendl
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Francois D. Menard
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Francois D. Menard
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Stastny Richard
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Otmar Lendl
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Reinaldo Penno
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Otmar Lendl
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Stastny Richard
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Duane
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Otmar Lendl
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Reinaldo Penno
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Reinaldo Penno
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Duane
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Stastny Richard
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Reinaldo Penno
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Stastny Richard
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Reinaldo Penno
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Khan, Sohel Q [CTO]
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Stastny Richard
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Richard Shockey
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Richard Shockey
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Richard Shockey
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Reinaldo Penno
- VS: [Speermint] Updated Draft: SPEERMINT Peering … Nieminen Klaus
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Francois D. Menard
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Khan, Sohel Q [CTO]
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Stastny Richard
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Richard Shockey
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Richard Shockey
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Henry Sinnreich
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Duane
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Brian Rosen
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Andrew Newton
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Stastny Richard
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Livingood, Jason
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Livingood, Jason
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Livingood, Jason
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Otmar Lendl
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Malas, Daryl
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Brian Rosen
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Reinaldo Penno
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Pfautz, Penn L, GBLAM
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Brian Rosen
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Malas, Daryl
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Malas, Daryl
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Brian Rosen
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Brian Rosen
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Malas, Daryl
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Stastny Richard
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Stastny Richard
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Stastny Richard
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Patrick Melampy
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Otmar Lendl
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Brian Rosen
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Duane
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Lee, Yiu
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Stastny Richard
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Khan, Sohel Q [CTO]
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Duane
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Duane
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Richard Shockey
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Andrew Newton
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Richard Shockey
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Stastny Richard
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Andrew Newton
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Stastny Richard
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Andrew Newton
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Stastny Richard
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Andrew Newton
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Otmar Lendl
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Michael Hammer (mhammer)
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Uzelac, Adam
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Stastny Richard
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Uzelac, Adam
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Otmar Lendl
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Patrick Melampy
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Michael Hammer (mhammer)
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Otmar Lendl
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Uzelac, Adam
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Andrew Newton
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Livingood, Jason
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Livingood, Jason
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Paul Kyzivat
- RE: [Speermint] Updated Draft: SPEERMINT Peering … Patrick Melampy
- Re: [Speermint] Updated Draft: SPEERMINT Peering … Paul Kyzivat