Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)
Robert Raszuk <robert@raszuk.net> Fri, 06 December 2019 16:15 UTC
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From: Robert Raszuk <robert@raszuk.net>
Date: Fri, 06 Dec 2019 17:15:12 +0100
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To: Sander Steffann <sander@steffann.nl>
Cc: SPRING WG <spring@ietf.org>, 6man <6man@ietf.org>, "int-ads@ietf.org" <int-ads@ietf.org>, rtg-ads <rtg-ads@ietf.org>
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Subject: Re: [spring] We don't seem to be following our processes (Re: Network Programming - Penultimate Segment Popping)
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Hi Sander, To your specific first question this is very popular deployment model .. just look at SDWANs. So Internet is just a L3 transport for all routers in your administrative domain or global WAN. Spot on. I do sincerely hope that whatever the result be of this debate all features will be legal to run on my boxes regardless how I choose to interconnect them. As (Internet) transit boxes would never be destination addresses of the outermost header what problem do you see running anything one likes on R1 or R2 or R3 and transporting it via open Internet or perhaps some third party networks ? Just pls limit the answer to technical points if at all possible. And if your first point is MTU then assume I have this solved by code running between my routers in the overlay even including making sure that my probe is inline with the data - hence identical ECMP hashing. Best, R. On Fri, Dec 6, 2019 at 4:13 PM Sander Steffann <sander@steffann.nl> wrote: > Hi Ole, > > > If I own and manage three routers, R1 -- R2 -- R3. > > You are saying that if R1 sends a packet to R3, it is not allowed to > off-load some functions to R2? > > Going to be difficult to do stuff like service chaining then. > > This bit I don't mind that much, but what about: > > R1 -- R2 -- [open internet] -- R3 > or > R1 -- [open internet] -- R2 -- R3 > or even > R1 -- [open internet] -- R2 -- [open internet] -- R3 > > And what if you're an ISP and R1 is your customer's device? It is in your > routing domain but not in your administrative domain. What then? > >
- [spring] Network Programming - Penultimate Segmen… Ron Bonica
- Re: [spring] Network Programming - Penultimate Se… Fernando Gont
- Re: [spring] Network Programming - Penultimate Se… Darren Dukes (ddukes)
- Re: [spring] Network Programming - Penultimate Se… Ron Bonica
- Re: [spring] Network Programming - Penultimate Se… Fernando Gont
- Re: [spring] Network Programming - Penultimate Se… otroan
- Re: [spring] Network Programming - Penultimate Se… Ron Bonica
- Re: [spring] Network Programming - Penultimate Se… otroan
- Re: [spring] Network Programming - Penultimate Se… Fernando Gont
- [spring] We don't seem to be following our proces… Fernando Gont
- Re: [spring] We don't seem to be following our pr… otroan
- Re: [spring] We don't seem to be following our pr… Fernando Gont
- Re: [spring] We don't seem to be following our pr… otroan
- Re: [spring] We don't seem to be following our pr… Tom Herbert
- Re: [spring] We don't seem to be following our pr… Ron Bonica
- Re: [spring] We don't seem to be following our pr… Fernando Gont
- Re: [spring] We don't seem to be following our pr… Enno Rey
- Re: [spring] We don't seem to be following our pr… Enno Rey
- Re: [spring] We don't seem to be following our pr… Ron Bonica
- Re: [spring] We don't seem to be following our pr… Bob Hinden
- Re: [spring] We don't seem to be following our pr… Fernando Gont
- Re: [spring] We don't seem to be following our pr… otroan
- Re: [spring] We don't seem to be following our pr… Joel M. Halpern
- Re: [spring] We don't seem to be following our pr… Sander Steffann
- Re: [spring] We don't seem to be following our pr… Tom Herbert
- Re: [spring] We don't seem to be following our pr… Robert Raszuk
- Re: [spring] We don't seem to be following our pr… Sander Steffann
- Re: [spring] We don't seem to be following our pr… Robert Raszuk
- Re: [spring] We don't seem to be following our pr… Bob Hinden
- Re: [spring] We don't seem to be following our pr… Fernando Gont
- Re: [spring] We don't seem to be following our pr… otroan
- Re: [spring] We don't seem to be following our pr… Fernando Gont
- Re: [spring] We don't seem to be following our pr… Tom Herbert
- Re: [spring] We don't seem to be following our pr… otroan
- Re: [spring] We don't seem to be following our pr… Andrew Alston
- Re: [spring] We don't seem to be following our pr… Andrew Alston
- Re: [spring] We don't seem to be following our pr… otroan
- Re: [spring] We don't seem to be following our pr… Ron Bonica
- Re: [spring] We don't seem to be following our pr… otroan
- Re: [spring] We don't seem to be following our pr… Ron Bonica
- Re: [spring] We don't seem to be following our pr… Fernando Gont
- Re: [spring] Network Programming - Penultimate Se… Darren Dukes (ddukes)
- Re: [spring] Network Programming - Penultimate Se… Ron Bonica
- Re: [spring] We don't seem to be following our pr… Ole Troan
- Re: [spring] We don't seem to be following our pr… Andrew Alston
- Re: [spring] We don't seem to be following our pr… Sander Steffann
- Re: [spring] We don't seem to be following our pr… Fernando Gont
- Re: [spring] We don't seem to be following our pr… otroan
- Re: [spring] We don't seem to be following our pr… Brian E Carpenter
- Re: [spring] We don't seem to be following our pr… Fernando Gont
- Re: [spring] We don't seem to be following our pr… Fernando Gont
- Re: [spring] We don't seem to be following our pr… Brian E Carpenter
- Re: [spring] We don't seem to be following our pr… Fernando Gont
- [spring] Separating issues (was Re: We don't seem… Suresh Krishnan
- [spring] Penultimate Segment Popping and RFC8200 … Suresh Krishnan
- Re: [spring] Separating issues (was Re: We don't … Ketan Talaulikar (ketant)
- Re: [spring] Penultimate Segment Popping and RFC8… Ketan Talaulikar (ketant)
- Re: [spring] We don't seem to be following our pr… Robert Raszuk
- Re: [spring] We don't seem to be following our pr… Alexandre Petrescu
- Re: [spring] Penultimate Segment Popping and RFC8… Fernando Gont
- Re: [spring] Penultimate Segment Popping and RFC8… Fernando Gont
- Re: [spring] Penultimate Segment Popping and RFC8… Fernando Gont
- Re: [spring] Network Programming - Penultimate Se… Darren Dukes (ddukes)
- Re: [spring] Network Programming - Penultimate Se… Fernando Gont
- Re: [spring] Penultimate Segment Popping and RFC8… Robert Raszuk
- Re: [spring] We don't seem to be following our pr… Darren Dukes (ddukes)
- Re: [spring] We don't seem to be following our pr… Robert Raszuk
- Re: [spring] Network Programming - Penultimate Se… Tom Herbert
- Re: [spring] Network Programming - Penultimate Se… Robert Raszuk
- Re: [spring] We don't seem to be following our pr… Fernando Gont
- Re: [spring] Penultimate Segment Popping and RFC8… Fernando Gont
- Re: [spring] We don't seem to be following our pr… Fernando Gont
- Re: [spring] Penultimate Segment Popping and RFC8… Robert Raszuk
- Re: [spring] Penultimate Segment Popping and RFC8… Brian E Carpenter
- Re: [spring] Penultimate Segment Popping and RFC8… Adrian Farrel
- Re: [spring] We don't seem to be following our pr… Brian E Carpenter
- Re: [spring] Penultimate Segment Popping and RFC8… Fernando Gont
- Re: [spring] Penultimate Segment Popping and RFC8… Robert Raszuk
- Re: [spring] Penultimate Segment Popping and RFC8… Fernando Gont
- Re: [spring] We don't seem to be following our pr… bruno.decraene
- Re: [spring] Penultimate Segment Popping and RFC8… bruno.decraene
- Re: [spring] Penultimate Segment Popping and RFC8… Fernando Gont
- Re: [spring] Penultimate Segment Popping and RFC8… Fernando Gont
- Re: [spring] Penultimate Segment Popping and RFC8… Robert Raszuk
- Re: [spring] Penultimate Segment Popping and RFC8… Fernando Gont
- Re: [spring] Penultimate Segment Popping and RFC8… Robert Raszuk
- Re: [spring] Penultimate Segment Popping and RFC8… Mark Smith
- Re: [spring] Penultimate Segment Popping and RFC8… Robert Raszuk
- Re: [spring] Penultimate Segment Popping and RFC8… Fernando Gont
- Re: [spring] Penultimate Segment Popping and RFC8… Robert Raszuk
- Re: [spring] Penultimate Segment Popping and RFC8… Brian E Carpenter
- Re: [spring] Penultimate Segment Popping and RFC8… bruno.decraene
- Re: [spring] Penultimate Segment Popping and RFC8… Pablo Camarillo (pcamaril)
- Re: [spring] Penultimate Segment Popping and RFC8… Robert Raszuk
- Re: [spring] Penultimate Segment Popping and RFC8… Fernando Gont
- Re: [spring] Penultimate Segment Popping and RFC8… Fernando Gont
- [spring] Non-final destination address (was Re: P… Suresh Krishnan
- Re: [spring] Non-final destination address (was R… Fernando Gont
- Re: [spring] Non-final destination address (was R… Suresh Krishnan
- Re: [spring] Non-final destination address (was R… Fernando Gont