Re: [v6ops] Operational Implications of IPv6 Packets with Extension Headers - implications from new development for EHs
Vasilenko Eduard <vasilenko.eduard@huawei.com> Wed, 29 July 2020 09:10 UTC
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From: Vasilenko Eduard <vasilenko.eduard@huawei.com>
To: Gert Doering <gert@space.net>
CC: Fernando Gont <fgont@si6networks.com>, IPv6 Operations <v6ops@ietf.org>
Thread-Topic: [v6ops] Operational Implications of IPv6 Packets with Extension Headers - implications from new development for EHs
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Date: Wed, 29 Jul 2020 09:10:28 +0000
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References: <d8d59ce07f7f4031a545ff6e24fdbb88@huawei.com> <20200729084351.GG2485@Space.Net>
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Subject: Re: [v6ops] Operational Implications of IPv6 Packets with Extension Headers - implications from new development for EHs
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Hi Gert, This approach is not universal. We need something better. Some EHs (like APN6 or Network Token) do make sense only cross-border. Because source to attach EH is assumed outside of administrative domain. Just today was discussion about "how to make Alternative Marking cross-border". Moreover, "business" by definition is between different legal entities. If all these new fancy features are not related to business - many people would be very sorry. Eduard -----Original Message----- From: Gert Doering [mailto:gert@space.net] Sent: 29 июля 2020 г. 11:44 To: Vasilenko Eduard <vasilenko.eduard@huawei.com> Cc: Fernando Gont <fgont@si6networks.com>; IPv6 Operations <v6ops@ietf.org> Subject: Re: [v6ops] Operational Implications of IPv6 Packets with Extension Headers - implications from new development for EHs Hi, On Wed, Jul 29, 2020 at 08:26:34AM +0000, Vasilenko Eduard wrote: > I am asking, because may be the question: what to do to mitigate anticipated problem? Do not assume EHs will work outside a very well-defined scope (SRv6 is an example of "will work, because won't leave the network where needed"). If you start work with the goal "must work across the wild Internet", abandon the idea to do this with EH. Gert Doering -- NetMaster -- have you enabled IPv6 on something today...? SpaceNet AG Vorstand: Sebastian v. Bomhard, Michael Emmer Joseph-Dollinger-Bogen 14 Aufsichtsratsvors.: A. Grundner-Culemann D-80807 Muenchen HRB: 136055 (AG Muenchen) Tel: +49 (0)89/32356-444 USt-IdNr.: DE813185279
- [v6ops] Operational Implications of IPv6 Packets … Vasilenko Eduard
- Re: [v6ops] Operational Implications of IPv6 Pack… Gert Doering
- Re: [v6ops] Operational Implications of IPv6 Pack… Vasilenko Eduard
- Re: [v6ops] Operational Implications of IPv6 Pack… Gert Doering
- Re: [v6ops] Operational Implications of IPv6 Pack… otroan
- Re: [v6ops] Operational Implications of IPv6 Pack… Fernando Gont
- Re: [v6ops] Operational Implications of IPv6 Pack… Fernando Gont
- Re: [v6ops] Operational Implications of IPv6 Pack… Gert Doering
- Re: [v6ops] Operational Implications of IPv6 Pack… otroan
- Re: [v6ops] Operational Implications of IPv6 Pack… Fernando Gont
- Re: [v6ops] Operational Implications of IPv6 Pack… Philip Homburg
- Re: [v6ops] Operational Implications of IPv6 Pack… Gert Doering
- Re: [v6ops] Operational Implications of IPv6 Pack… Tom Herbert
- Re: [v6ops] Operational Implications of IPv6 Pack… Gert Doering
- Re: [v6ops] Operational Implications of IPv6 Pack… Tom Herbert
- Re: [v6ops] Operational Implications of IPv6 Pack… Gert Doering
- Re: [v6ops] Operational Implications of IPv6 Pack… Joseph Touch
- Re: [v6ops] Operational Implications of IPv6 Pack… Tom Herbert
- Re: [v6ops] Operational Implications of IPv6 Pack… Owen DeLong
- Re: [v6ops] Operational Implications of IPv6 Pack… Joseph Touch
- Re: [v6ops] Operational Implications of IPv6 Pack… Fernando Gont
- Re: [v6ops] Operational Implications of IPv6 Pack… Brian E Carpenter
- Re: [v6ops] Operational Implications of IPv6 Pack… Fernando Gont
- Re: [v6ops] Operational Implications of IPv6 Pack… Fred Baker
- [v6ops] Operational Implications of IPv6 Packets … tom petch
- Re: [v6ops] Operational Implications of IPv6 Pack… Vasilenko Eduard
- Re: [v6ops] Operational Implications of IPv6 Pack… Fernando Gont
- Re: [v6ops] Operational Implications of IPv6 Pack… Fernando Gont
- Re: [v6ops] Operational Implications of IPv6 Pack… Brian E Carpenter
- Re: [v6ops] Operational Implications of IPv6 Pack… tom petch
- Re: [v6ops] Operational Implications of IPv6 Pack… Fernando Gont
- Re: [v6ops] Operational Implications of IPv6 Pack… tom petch
- Re: [v6ops] Operational Implications of IPv6 Pack… Fernando Gont
- Re: [v6ops] Operational Implications of IPv6 Pack… Gyan Mishra
- Re: [v6ops] Operational Implications of IPv6 Pack… Fernando Gont
- Re: [v6ops] Operational Implications of IPv6 Pack… Ole Troan
- Re: [v6ops] Operational Implications of IPv6 Pack… Fernando Gont
- Re: [v6ops] Operational Implications of IPv6 Pack… Gyan Mishra
- Re: [v6ops] Operational Implications of IPv6 Pack… Fernando Gont
- Re: [v6ops] Operational Implications of IPv6 Pack… Gyan Mishra