Re: [rrg] Rebooting the RRG
heinerhummel@aol.com Mon, 18 November 2013 21:53 UTC
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Subject: Re: [rrg] Rebooting the RRG
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Certainly - though the times are gone when routing and addressing where identical, i.e. when my means of the next dialled digit the next-hop trunk was selected electro-mechanically. Just compare TARA-now ( http://www.igi-global.com/chapter/topology-aggregating-routing-architecture-tara/77501 ) and the long expired draft-hummel-tara-00: I once had the same idea like Fuller to disseminate a prefix of length zero, so that a TARA-router closest to the ingress could attract traffic, then prepend a TARA-header as to do TARA-forwarding to some TARA-ETR. But it was necessary to sacrifice this nice idea. Instead it is more important to involve the user side and have FQDN mapped to {IPv4; TARA-locator} by one single action. The gain: tons and tons of available IPv4-addresses. All has to be taken into consideration. Whereas the LISP-supporters say "hey, addressing is not our problem; we just deal with the scalability issue". Well, if you want to help IPv4, both issues must be of concern, and the address depletion is even the more serious issue, isn't it? Heiner -----Ursprüngliche Mitteilung----- Von: Tony Li <tli@pi-coral.com> An: heinerhummel <heinerhummel@aol.com> Cc: lars <lars@netapp.com>; rrg <rrg@irtf.org> Verschickt: So, 17 Nov 2013 7:12 pm Betreff: Re: [rrg] Rebooting the RRG On Nov 17, 2013, at 8:35 AM, heinerhummel@aol.com wrote: > When RRG was launched the driving force was the so-called scalability problem. > Currently the biggest issue is the expiration of available IPv4 addresses. > That however would be a non-issue if the FQDN were mapped to {IPv4 addr of destination user; locator of ETR} in a single strike based on DNS while taking care that IPv4 addresses of the same locator were mutually unique. > LISP-DDT neither does so now, nor would be able to do so ever. Hence IPv4's lifetime is up to NAT as long as solutions like LISPv2.0 or my TARA are discarded/ignored. There are much more knowledgable folks around who know the disadvantages of the NAT sinfall better than myself. I can only add one disadvantage: With a network layer based on TCP (NAT) you can never enable Multicast with a roaming sender. > > I think this IPv4-depletion issue is the most urgent problem at all. Is that a routing problem? Tony
- Re: [rrg] Rebooting the RRG Scott Brim
- [rrg] Rebooting the RRG Eggert, Lars
- Re: [rrg] Rebooting the RRG Scott Brim
- Re: [rrg] Rebooting the RRG Alia Atlas
- Re: [rrg] Rebooting the RRG Jeff Doyle
- Re: [rrg] Rebooting the RRG Tony Li
- Re: [rrg] Rebooting the RRG Russ White
- Re: [rrg] Rebooting the RRG Russ White
- Re: [rrg] Rebooting the RRG Javier Bustos Jiménez
- Re: [rrg] Rebooting the RRG Scott Brim
- Re: [rrg] Rebooting the RRG Eggert, Lars
- Re: [rrg] Rebooting the RRG Tony Li
- Re: [rrg] Rebooting the RRG Eggert, Lars
- Re: [rrg] Rebooting the RRG Christian Esteve Rothenberg
- Re: [rrg] Rebooting the RRG Naveen Lakshman
- Re: [rrg] Rebooting the RRG heinerhummel
- Re: [rrg] Rebooting the RRG Scott Brim
- Re: [rrg] Rebooting the RRG Tony Li
- Re: [rrg] Rebooting the RRG heinerhummel
- Re: [rrg] Rebooting the RRG Dmitri Krioukov
- Re: [rrg] Rebooting the RRG Scott Brim
- Re: [rrg] Rebooting the RRG Noel Chiappa
- Re: [rrg] Rebooting the RRG Tony Li
- Re: [rrg] Rebooting the RRG Jakob Heitz
- Re: [rrg] Rebooting the RRG Tony Li
- Re: [rrg] Rebooting the RRG heinerhummel
- Re: [rrg] Rebooting the RRG Fleischman, Eric
- Re: [rrg] Rebooting the RRG Robert Raszuk
- Re: [rrg] Rebooting the RRG Mattia Rossi
- Re: [rrg] Rebooting the RRG Eggert, Lars
- Re: [rrg] Rebooting the RRG Scott Brim
- Re: [rrg] Rebooting the RRG Tony Li
- Re: [rrg] Rebooting the RRG hbluo
- Re: [rrg] Rebooting the RRG Stephen D. Strowes
- Re: [rrg] Rebooting the RRG heinerhummel
- Re: [rrg] Rebooting the RRG Tony Li
- Re: [rrg] Rebooting the RRG 丹 吴
- Re: [rrg] Rebooting the RRG hbluo
- Re: [rrg] Rebooting the RRG Tony Li
- Re: [rrg] Rebooting the RRG Street, Dow
- Re: [rrg] Rebooting the RRG Tony Li
- Re: [rrg] Rebooting the RRG Patrick Frejborg
- Re: [rrg] Rebooting the RRG Tony Li
- Re: [rrg] Rebooting the RRG Tony Li
- Re: [rrg] Rebooting the RRG Benno Overeinder
- Re: [rrg] Rebooting the RRG Maaz Rehan
- Re: [rrg] Rebooting the RRG Tony Li
- Re: [rrg] Rebooting the RRG Eggert, Lars
- Re: [rrg] Rebooting the RRG Pedro Martinez-Julia
- Re: [rrg] Rebooting the RRG marcelo bagnulo braun
- Re: [rrg] Rebooting the RRG heinerhummel
- Re: [rrg] Rebooting the RRG Wassim Haddad
- Re: [rrg] Rebooting the RRG Tony Li
- Re: [rrg] Rebooting the RRG Patrick Frejborg
- Re: [rrg] Rebooting the RRG Stephen D. Strowes
- Re: [rrg] Rebooting the RRG Tony Li
- Re: [rrg] Rebooting the RRG Eggert, Lars
- Re: [rrg] Rebooting the RRG Scott Brim
- Re: [rrg] Rebooting the RRG Osterweil, Eric
- Re: [rrg] Rebooting the RRG Eggert, Lars
- Re: [rrg] Rebooting the RRG Matthias Wübbeling
- Re: [rrg] Rebooting the RRG Sampo Syreeni
- Re: [rrg] Rebooting the RRG Eggert, Lars
- Re: [rrg] Rebooting the RRG Scott Brim
- Re: [rrg] Rebooting the RRG Michael Menth
- Re: [rrg] Rebooting the RRG heinerhummel
- Re: [rrg] Rebooting the RRG heinerhummel
- Re: [rrg] Rebooting the RRG heinerhummel
- Re: [rrg] Rebooting the RRG Christian Huitema
- Re: [rrg] Rebooting the RRG heinerhummel