Re: Something better than DNS?

2006-11-28 Thread Mark Andrews
> > (By-the-way, why is EDNS/RFC 2671 not advancing on the standards > > track?) > > Good question. > > Rgds, > -drc It's on the dnsext charter though a little late. Jun 2005RFC2671 (EDNS0) to Draft Standard Most of the issues with RFC2671 are the result on

Re: Something better than DNS?

2006-11-28 Thread David Conrad
Karl, On Nov 28, 2006, at 12:05 PM, Karl Auerbach wrote: There is an ancillary issues that have not, to my knowledge, been adequately researched, and that is the expansion in the size of the response packets. I suppose that depends on your definition of "adequately". This will by itself m

Re: Something better than DNS?

2006-11-28 Thread David Conrad
Emin, On Nov 28, 2006, at 5:31 AM, Emin Gun Sirer wrote: we'd be happy if IANA just signed the single TLD delegations already. IANA, of course, doesn't sign TLD delegations. Even the question of who signs the root is a subject of debate since IANA doesn't actually operate the distribution

Re: IM and Presence history

2006-11-28 Thread Henning Schulzrinne
Phillip, you might want to look at the SIP design, which offers most of the functionality you describe already. The notion of a common address (prefixed to generate a URL by the communication scheme, be it sip: or, more generically, pres: or im:) were part of the design, although there is

Re: Something better than DNS?

2006-11-28 Thread Douglas Otis
On Nov 28, 2006, at 4:31 PM, Emin Gun Sirer wrote: Stephane & Phillip, I'm thinking of writing a short report that summarizes the invaluable discussion here and beefing up the system sketch. I think we now agree that it is possible to have multiple operators manage names in a single, sha

RE: Something better than DNS?

2006-11-28 Thread Hallam-Baker, Phillip
It is technically possible for the United States and Europe to switch from driving on the wrong side of the road to the left. That does not mean that proposing to do so is anything other than idiotic. What I said was that these proposals amount to distinction without a difference. The switching

Re: Something better than DNS?

2006-11-28 Thread Emin Gun Sirer
Stephane & Phillip, I'm thinking of writing a short report that summarizes the invaluable discussion here and beefing up the system sketch. I think we now agree that it is possible to have multiple operators manage names in a single, shared namespace without recourse to a centralized super-registr

Re: IM and Presence history

2006-11-28 Thread Eliot Lear
Brian Rosen wrote: If you squint hard enough, everything has already been invented. Telegraph operators had a form of presence if you squint hard enough. Presence is a continuously updated 'display' of a set of other people's status. Finger didn't do that. Yeah, you COULD have used the mechan

RE: Something better than DNS?

2006-11-28 Thread Hallam-Baker, Phillip
> From: Stephane Bortzmeyer [mailto:[EMAIL PROTECTED] > On Tue, Nov 28, 2006 at 08:57:08AM -0800, Hallam-Baker, > Phillip <[EMAIL PROTECTED]> wrote a message of 31 lines which said: > > > If GoDaddy and TuCows both attempt to register the same name at the > > same time they may well submit

Re: Something better than DNS?

2006-11-28 Thread Stephane Bortzmeyer
On Tue, Nov 28, 2006 at 08:57:08AM -0800, Hallam-Baker, Phillip <[EMAIL PROTECTED]> wrote a message of 31 lines which said: > If GoDaddy and TuCows both attempt to register the same name at the > same time they may well submit their orders through separate > machines. Ultimately there is a mech

Re: Something better than DNS?

2006-11-28 Thread Stephane Bortzmeyer
On Tue, Nov 28, 2006 at 08:31:04AM -0500, Emin Gun Sirer <[EMAIL PROTECTED]> wrote a message of 64 lines which said: > Ok, here is a rough protocol sketch. Very interesting. One more reason to ask it is transformed into a full Internet-Draft. Do you think it fits well in Hallam-Baker, Phillip'

Re: Something better than DNS?

2006-11-28 Thread Edward Lewis
At 12:05 -0800 11/28/06, Karl Auerbach wrote: path MTU and have to be fragmented. (By-the-way, why is EDNS/RFC 2671 not advancing on the standards track?) For the same reason almost none of the other DNS RFCs have not advanced. RFC 3596 being the lone Draft Standard. RFC 1034/1035 being the

Re: Something better than DNS?

2006-11-28 Thread Karl Auerbach
John Levine wrote: As someone noted a few days ago, ICANN and the current roots have yet to address the issues related to IDNs. There's only one significant technical issue, mapping non-unique Unicode strings into unique DNS names There is an ancillary issues that have not, to my knowledge, b

Re: IM and Presence history

2006-11-28 Thread Simon Leinen
Hallam-Baker, Phillip writes: > Incidentally, it does need to be [EMAIL PROTECTED] and not > [EMAIL PROTECTED] Google, Yahoo and co need to stop > trying to turn us into serfs by refusing to allow us to own our own > online identity. Stop trying to make a service sticky by making it > costly to swi

Re: Something better than DNS?

2006-11-28 Thread John Levine
> Beware academic speculation, it has a tendency to obsess on the > exact wrong thing. Indeed. (And I should know, having taken eight years to get my PhD.) >From a technical point of view, the registry/registrar model works fine. I have plenty of bad things to say about VRSN, but it is hard to

RE: IM and Presence history

2006-11-28 Thread Brian Rosen
If you squint hard enough, everything has already been invented. Telegraph operators had a form of presence if you squint hard enough. Presence is a continuously updated 'display' of a set of other people's status. Finger didn't do that. Yeah, you COULD have used the mechanism to implement a fo

Re: IM and Presence history

2006-11-28 Thread Dave Crocker
John C Klensin wrote: Having to configure multiple IM accounts, ...> No question about it. I was thinking partially about Jabber, Right. Which was why I said "proprietary". (Jabber, having been turned into XMPP, nicely dodges that qualifier...) with interoperability between implement

Re: IM and Presence history

2006-11-28 Thread John C Klensin
--On Tuesday, 28 November, 2006 08:01 -0800 Dave Crocker <[EMAIL PROTECTED]> wrote: >> Subjectively and from my perspective, the present systems >> "feel", and sometimes actually are, much more distributed. >> But, yes, from the perspective you describe, we have advanced >> very little in terms

RE: Something better than DNS?

2006-11-28 Thread Hallam-Baker, Phillip
> From: Emin Gun Sirer [mailto:[EMAIL PROTECTED] > Stephane, > > > It is not artificial, it is the way it has to work. You cannot have > > multiple registries for one TLD, period. No more than you can have > > perpetual motion. > > Be careful about making statements about impossibility >

RE: IM and Presence history

2006-11-28 Thread Hallam-Baker, Phillip
I think you add clarity, not confusion. There is only one communication space. We should stop thinking about an 'email address' and think about a 'user address' instead. [I know that I have promised to deliver an architectural statement on this, it is written and I am working to get it released

Re: IM and Presence history

2006-11-28 Thread Dave Crocker
John C Klensin wrote: Yes. I wanted to keep the note from becoming even longer, but... ack. figured that, but found myself compelled that the history lesson was useful for the record. If I came in through an arpanet dial-up at some random place on the net, and telneted to my home syste

Can't VPN (OT)

2006-11-28 Thread Rachel Florentine
Hi; Forgive me for posting OT, but I figure you guys can help me ;) I'm trying to set up a VPN. The server's good to go, but I can't establish a connection with my laptop. The problem is that it hangs upon trying to establish a tunnel. Here are the specifics: * VPN client: The Green Bow * conne

Re: Something better than DNS?

2006-11-28 Thread Emin Gun Sirer
Hi Ed, > The one weakness I see in the presentation of CoDoNS is one that is > common amongst academic exercises. While it treats a technical > problem in a formally defined say, it suffers from the "assume > frictional surfaces" syndrome. This disease is not fatal, it is more > like the flu,

Re: IM and Presence history

2006-11-28 Thread Harald Alvestrand
just to add to the confusion... gmail will actually store the transcripts from your gtalk sessions in your gmail inbox. Blurring the difference again ___ Ietf mailing list Ietf@ietf.org https://www1.ietf.org/mailman/listinfo/ietf

Re: Something better than DNS?

2006-11-28 Thread Edward Lewis
What this thread is lacking is: There is a difference between being a registry and being a DNS operator. The role of a registry is to associate a resource with a principle. Like a domain name with a company. Or range of addresses with a person. Or a value in a protocol field with a semantic.

Re: Something better than DNS?

2006-11-28 Thread Emin Gun Sirer
> > But I'll do this only if asked. > > Consider it done. > Ok, here is a rough protocol sketch. For simplicity, I'll gloss over non-critical details, e.g. timeout handling. Bear with the notation, we'll end up with something neat at the end: - assume that R1 and R2 pick random numbers r1 and r

Re: Something better than DNS?

2006-11-28 Thread Stephane Bortzmeyer
On Tue, Nov 28, 2006 at 02:28:11PM +0100, Eliot Lear <[EMAIL PROTECTED]> wrote a message of 11 lines which said: > what do you mean by "mutually distrusting" in this context? In distributed systems, "mutually distrusting" means they are not under the same rule ("not in the same AS" would say a

Re: Something better than DNS?

2006-11-28 Thread Eliot Lear
Emin Gun Sirer wrote: This is a false statement. A basic course on distributed systems will cover lots of design alternatives where R1 and R2 are symmetric, mutually distrusting and there exists no super-registry, yet there is a way to establish whether R1 or R2 acquired the name first. Ple

Re: IM and Presence history

2006-11-28 Thread John C Klensin
--On Monday, 27 November, 2006 11:07 -0800 Dave Crocker <[EMAIL PROTECTED]> wrote: > John C Klensin wrote: >... >> I would add an observation to Dave's about possibly different >> sets of needs by reminding everyone that considerable IM >> functionality (other than presence) isn't new. We had

Re: Something better than DNS?

2006-11-28 Thread Stephane Bortzmeyer
On Tue, Nov 28, 2006 at 08:14:54AM -0500, Emin Gun Sirer <[EMAIL PROTECTED]> wrote a message of 14 lines which said: > Be careful about making statements about impossibility without an > associated impossibility proof. Already sent. Of course, proofs, like software, may have bugs :-) The IETF

Re: Something better than DNS?

2006-11-28 Thread Steven M. Bellovin
On Tue, 28 Nov 2006 11:45:56 +0100 Stephane Bortzmeyer <[EMAIL PROTECTED]> wrote: > > That's the problem with most "one namespace, several registries" > proposals. There is still a registry to coordinate the so-called > "several registries" so you're back to step 1. > "Most?" I'd have said "all

Re: Something better than DNS?

2006-11-28 Thread Emin Gun Sirer
Stephane, > It is not artificial, it is the way it has to work. You cannot have > multiple registries for one TLD, period. No more than you can have > perpetual motion. Be careful about making statements about impossibility without an associated impossibility proof. History is full of people who

Re: Something better than DNS?

2006-11-28 Thread Stephane Bortzmeyer
On Tue, Nov 28, 2006 at 07:32:00AM -0500, Emin Gun Sirer <[EMAIL PROTECTED]> wrote a message of 48 lines which said: > A basic course on distributed systems will cover lots of design > alternatives where R1 and R2 are symmetric, mutually distrusting and > there exists no super-registry, Feel f

Re: Something better than DNS?

2006-11-28 Thread Emin Gun Sirer
Hi Stephane, On Tue, 2006-11-28 at 11:41 +0100, Stephane Bortzmeyer wrote: > let's assume two registries R1 and R2 > manage the namespace ".example". A customer C1 wants to create > foobar.example and asks to registry R1. A customer C2 wants to create > foobar.example and asks to registry R2. Ther

Re: Something better than DNS?

2006-11-28 Thread Stephane Bortzmeyer
On Mon, Nov 27, 2006 at 12:39:59PM -0500, Emin Gun Sirer <[EMAIL PROTECTED]> wrote a message of 99 lines which said: > the name hierarchy and the server hierarchy are intertwined. This > leads to a natural monopoly. Suppose you want a .COM name, but also > want to boycott VeriSign over SiteFind

Re: Something better than DNS?

2006-11-28 Thread Stephane Bortzmeyer
On Mon, Nov 27, 2006 at 10:58:11AM +0100, Patrick Vande Walle <[EMAIL PROTECTED]> wrote a message of 32 lines which said: > Add to that the current architecture does not allow competition at > the TLD level. There can only be one registry for any given TLD, > leading to artificial scarcity and

Re: Something better than DNS?

2006-11-28 Thread Brian E Carpenter
Dave Crocker wrote: Brian E Carpenter wrote: "CoDoNS enables multiple namespace operators to manage the same part of the name hierarchy [...] Ideally, competing operators would preserve a single consistent namespace by issuing names out of a common, shared pool. In the presence of conflicting