Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P. Architecture? (Fwd: Errata #5933 for RFC8200)
Fernando Gont <fgont@si6networks.com> Sun, 01 March 2020 02:58 UTC
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To: Robert Raszuk <robert@raszuk.net>, Joe Touch <touch@strayalpha.com>
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From: Fernando Gont <fgont@si6networks.com>
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Date: Sat, 29 Feb 2020 23:57:44 -0300
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Subject: Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P. Architecture? (Fwd: Errata #5933 for RFC8200)
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On 27/2/20 20:10, Robert Raszuk wrote: > >> It does matter whether it happens at the IP source (origin host, tunnel ingress, etc.) or on the path of that header. > > It happens on tunnel ingress and tunnel egress nodes (egress = node > listed in DA of the packet). That is obviously a lie. PSP happens en-route. Isn't it obvious from the fact that "PSP" stands for "PENULTIMATE Segment Pop"? It's done at the last waypoint on the way to the final destination of the packet. The same is true for the TI-LFA behavior with you moved out to a different document: it causes an extension header to be inserted in IPv6 packets while en-route to the final destination (https://tools.ietf.org/html/draft-ietf-rtgwg-segment-routing-ti-lfa). It is quite curious the mode in which the proponents of this behavior, and even more that consensus has been claimed on this document. I'm glad that there are more eyes now looking at what's going on. Thanks, -- Fernando Gont SI6 Networks e-mail: fgont@si6networks.com PGP Fingerprint: 6666 31C6 D484 63B2 8FB1 E3C4 AE25 0D55 1D4E 7492
- [arch-d] Is IPv6 End-to-End? R.I.P. Architecture?… Fernando Gont
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Tom Herbert
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Fernando Gont
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Phillip Hallam-Baker
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Robert Raszuk
- Re: [arch-d] Is IPv6 End-to-End? R.I.P. Architect… Bernard Aboba
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Tom Herbert
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Joe Touch
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Fernando Gont
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Joe Touch
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Joe Touch
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Tom Herbert
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Joe Touch
- Re: [arch-d] Is IPv6 End-to-End? R.I.P. Architect… Fernando Gont
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Fernando Gont
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Joe Touch
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Robert Raszuk
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Joe Touch
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Robert Raszuk
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Robert Raszuk
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Joe Touch
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Fernando Gont
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Mark Andrews
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Robert Raszuk
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Phillip Hallam-Baker
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Phillip Hallam-Baker
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Tom Herbert
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Christian Huitema
- Re: [arch-d] Is IPv6 End-to-End? R.I.P. Architect… Bernard Aboba
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Fernando Gont
- Re: [arch-d] Is IPv6 End-to-End? R.I.P. Architect… Fernando Gont
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Fernando Gont
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Phillip Hallam-Baker
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Fernando Gont
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Tom Herbert
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Dino Farinacci
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Tom Herbert
- Re: [arch-d] Is IPv6 End-to-End? R.I.P. Architect… Bernard Aboba
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Joseph Touch
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Joseph Touch
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Joseph Touch
- Re: [arch-d] Is IPv6 End-to-End? R.I.P. Architect… Fernando Gont
- [arch-d] Is IPv6 End-to-End? R.I.P. Architecture?… Guntur Wiseno Putra
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Robert Raszuk
- [arch-d] Is IPv6 End-to-End? R.I.P. Architecture?… Guntur Wiseno Putra
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Phillip Hallam-Baker
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Tom Herbert
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Phillip Hallam-Baker
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Tom Herbert
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Joseph Touch
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Joseph Touch
- Re: [arch-d] Is IPv6 End-to-End? R.I.P. Architect… Andrew Alston
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Fernando Gont
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Joseph Touch
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Andrew Alston
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Fernando Gont
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Fernando Gont
- Re: [arch-d] [Int-area] Is IPv6 End-to-End? R.I.P… Fernando Gont
- [arch-d] Is IPv6 End-to-End? R.I.P. Architecture?… Guntur Wiseno Putra