Re: LISP is not a Loc-ID Separation protocol

2011-11-04 Thread t.petch
- Original Message - From: Templin, Fred L fred.l.temp...@boeing.com To: Noel Chiappa j...@mercury.lcs.mit.edu; ietf@ietf.org Sent: Thursday, November 03, 2011 3:54 PM -Original Message- From: Noel Chiappa [mailto:j...@mercury.lcs.mit.edu] Sent: Thursday, November 03, 2011

Re: LISP is not a Loc-ID Separation protocol

2011-11-03 Thread Luigi Iannone
- Fred fred.l.temp...@boeing.com -Original Message- From: ietf-boun...@ietf.org [mailto:ietf-boun...@ietf.org] On Behalf Of Robin Whittle Sent: Tuesday, November 01, 2011 10:34 AM To: ietf@ietf.org Subject: Re: LISP is not a Loc-ID Separation protocol I wrote another explanation

Re: LISP is not a Loc-ID Separation protocol

2011-11-03 Thread Noel Chiappa
From: Robin Whittle r...@firstpr.com.au The LISP protocol does not introduce a new namespace for Identifiers (for hosts, interfaces or whatever). The long-term concept is that it needs to be a phased introduction: initially, IPvN addresses are used on both sides of the mapping in

RE: LISP is not a Loc-ID Separation protocol

2011-11-03 Thread Templin, Fred L
Noel and others, Let's say we have an end system with as many ISP connections as you like - each with its own locator address. Let's say the end system also has multiple loopback interfaces - say it has two, for example. The end system connects to a first VPN and receives the endpoint address

RE: LISP is not a Loc-ID Separation protocol

2011-11-03 Thread Noel Chiappa
From: Templin, Fred L fred.l.temp...@boeing.com Let's say the end system also has multiple loopback interfaces - say it has two, for example. Why? What does that buy you? Which one (A or B) is the end system's identity? Suppose I assign two endpoint identifiers to a host.

RE: LISP is not a Loc-ID Separation protocol

2011-11-03 Thread Templin, Fred L
Noel, -Original Message- From: ietf-boun...@ietf.org [mailto:ietf-boun...@ietf.org] On Behalf Of Noel Chiappa Sent: Thursday, November 03, 2011 7:08 AM To: ietf@ietf.org Cc: j...@mercury.lcs.mit.edu Subject: RE: LISP is not a Loc-ID Separation protocol From: Templin, Fred

RE: LISP is not a Loc-ID Separation protocol

2011-11-03 Thread Noel Chiappa
From: Templin, Fred L fred.l.temp...@boeing.com one to one correspondence with the end system's multiple VPN connections. The internal virtual interfaces keep the VPNs separate. As logically separate sources for incoming/outbound packets, they are just like multiple real

RE: LISP is not a Loc-ID Separation protocol

2011-11-03 Thread Templin, Fred L
Hi Noel, -Original Message- From: Noel Chiappa [mailto:j...@mercury.lcs.mit.edu] Sent: Thursday, November 03, 2011 7:43 AM To: ietf@ietf.org Cc: j...@mercury.lcs.mit.edu Subject: RE: LISP is not a Loc-ID Separation protocol From: Templin, Fred L fred.l.temp...@boeing.com

RE: LISP is not a Loc-ID Separation protocol

2011-11-03 Thread Noel Chiappa
From: Templin, Fred L fred.l.temp...@boeing.com No; not multiple identities. One identity; multiple interfaces and multiple addresses. But to the network, a thing with multiple identity names (no matter what the exact namespace the names come from) looks like multiple things -

RE: LISP is not a Loc-ID Separation protocol

2011-11-03 Thread Templin, Fred L
Hi Noel, But I must confess I'm kind of confused as to why any of this matters? I mean, it's fun philosophical debate (well, for some people, I guess :-), but so what? It just circles back again to the fact that what LISP calls EID is something that names an interface; not an end system.

RE: LISP is not a Loc-ID Separation protocol

2011-11-03 Thread Noel Chiappa
From: Templin, Fred L fred.l.temp...@boeing.com It just circles back again to the fact that what LISP calls EID is something that names an interface; not an end system. And I keep pointing out that an LEID which is assigned to a virtual interface, one which is created _solely_ as

RE: LISP is not a Loc-ID Separation protocol

2011-11-03 Thread Templin, Fred L
Hi Noel, -Original Message- From: Noel Chiappa [mailto:j...@mercury.lcs.mit.edu] Sent: Thursday, November 03, 2011 8:28 AM To: ietf@ietf.org Cc: j...@mercury.lcs.mit.edu Subject: RE: LISP is not a Loc-ID Separation protocol From: Templin, Fred L fred.l.temp...@boeing.com

RE: LISP is not a Loc-ID Separation protocol

2011-11-03 Thread Noel Chiappa
From: Templin, Fred L fred.l.temp...@boeing.com .. an LEID which is assigned to a virtual interface, one which is created _solely_ as a place to hold the system's identity .. ... .. a name which i) is purely identity, ii) has no location info of any kind in it, iii)

Re: LISP is not a Loc-ID Separation protocol - agreement at last?

2011-11-03 Thread Robin Whittle
Short version: If Noel's statements: http://www.ietf.org/mail-archive/web/ietf/current/msg70356.html reflect the position of most LISP protocol developers and if I have understood him correctly then we are all agreed that the LISP

RE: LISP is not a Loc-ID Separation protocol

2011-11-03 Thread Templin, Fred L
Noel, -Original Message- From: Noel Chiappa [mailto:j...@mercury.lcs.mit.edu] Sent: Thursday, November 03, 2011 8:40 AM To: ietf@ietf.org Cc: j...@mercury.lcs.mit.edu Subject: RE: LISP is not a Loc-ID Separation protocol From: Templin, Fred L fred.l.temp...@boeing.com

Re: LISP is not a Loc-ID Separation protocol

2011-11-03 Thread Randy Bush
15 30 ___ Ietf mailing list Ietf@ietf.org https://www.ietf.org/mailman/listinfo/ietf

RE: LISP is not a Loc-ID Separation protocol

2011-11-02 Thread Templin, Fred L
. Thanks - Fred fred.l.temp...@boeing.com -Original Message- From: ietf-boun...@ietf.org [mailto:ietf-boun...@ietf.org] On Behalf Of Robin Whittle Sent: Tuesday, November 01, 2011 10:34 AM To: ietf@ietf.org Subject: Re: LISP is not a Loc-ID Separation protocol I wrote another

RE: LISP is not a Loc-ID Separation protocol

2011-11-02 Thread Noel Chiappa
From: Templin, Fred L fred.l.temp...@boeing.com on the subject of identifiers, Robin is right. What the IETF protocol known as LISP calls identifiers are actually IP addresses. And, IP addresses name *interfaces*; they do not name *end systems*. I've had this same debate

Re: LISP is not a Loc-ID Separation protocol

2011-11-02 Thread Robin Whittle
Hi Noel, You wrote, quoting Fred Templin: on the subject of identifiers, Robin is right. What the IETF protocol known as LISP calls identifiers are actually IP addresses. And, IP addresses name *interfaces*; they do not name *end systems*. I've had this same debate about 6 times, and it

Re: LISP is not a Loc-ID Separation protocol

2011-11-01 Thread Robin Whittle
I wrote another explanation of why the LISP protocol does not involve a separate namespace for Identifiers - and so why it is not a Loc-ID Separation protocol. http://www.firstpr.com.au/ip/ivip/namespace/lisp-not-loc-id/ This is a longer version of my arguments earlier in this thread because

Re: LISP is not a Loc-ID Separation protocol

2011-10-31 Thread Robin Whittle
be cynical, certainly arguable, is that I do not see LISP rename happening. OK - I was discussing arguments for why it should happen. Now please stop sending around mail with the message Luigi thinks that LISP is *the* loc/id separation protocol. I figure you are aware that GSE, HIP, ILNP

Re: LISP is not a Loc-ID Separation protocol

2011-10-30 Thread Noel Chiappa
From: Robin Whittle r...@firstpr.com.au And no, none of the LISP advocates have ever claimed that LISP was the only Locator Identifier Separation proposal or protocol. I think the claim is also implicit in the title of this draft: Locator/ID Separation Protocol

Re: LISP is not a Loc-ID Separation protocol

2011-10-29 Thread Masataka Ohta
Robin Whittle wrote: Hi Luigi (and other LISP people), As a member of the LISP people (I wrote an interpreter and a compiler for 8080), your statement above is irritating. Masataka Ohta ___ Ietf mailing

Re: LISP is not a Loc-ID Separation protocol

2011-10-29 Thread Robin Whittle
Hi Masataka, I mean no offence. I try to keep my messages brief, and it would be tortuous to write the LISP protocol at every point in this discussion. In the context of the IETF, I think LISP means the protocol. I was not discussing the LISP programming language at all. - Robin On

RE: LISP is not a Loc-ID Separation protocol

2011-10-29 Thread John E Drake
-Original Message- From: ietf-boun...@ietf.org [mailto:ietf-boun...@ietf.org] On Behalf Of Robin Whittle Sent: Saturday, October 29, 2011 3:07 AM To: ietf@ietf.org Subject: Re: LISP is not a Loc-ID Separation protocol Hi Masataka, I mean no offence. I try to keep my messages

Re: LISP is not a Loc-ID Separation protocol

2011-10-29 Thread Robin Whittle
Hi John, Along with 30 other carelessly un-trimmed lines of little interest to the reader, you wrote: I mean no offence. I try to keep my messages brief, [JD] This is a joke, right? No. - Robin ___ Ietf mailing list Ietf@ietf.org

Re: LISP is not a Loc-ID Separation protocol

2011-10-29 Thread Masataka Ohta
Robin Whittle wrote: I mean no offence. I try to keep my messages brief, and it would be tortuous to write the LISP protocol at every point in this discussion. In the context of the IETF, I think LISP means the protocol. I was not discussing the LISP programming language at all. You have

Re: LISP is not a Loc-ID Separation protocol

2011-10-29 Thread Robin Whittle
protocol is a Loc-ID Separation protocol like those just mentioned? Alternatively, does anyone argue why the definition of Loc-ID Separation should be extended to include the LISP protocol's approach? I believe that to extend its meaning to include this approach - and therefore the approaches of Ivip

LISP is not a Loc-ID Separation protocol

2011-10-28 Thread Robin Whittle
protocol without any qualification, especially since you preceded it with the - as if LISP was the only Loc/ID Separation protocol. Do you and other LISP folks agree that GSE, HIP and ILNP are Loc-ID Separation protocols? GSE was the earliest and ILNP is based on GSE. The term was used in the title