Re: [v6ops] Extension Headers / Impact on Security Devices
Joe Touch <touch@isi.edu> Wed, 27 May 2015 00:33 UTC
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Date: Tue, 26 May 2015 17:32:28 -0700
From: Joe Touch <touch@isi.edu>
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To: Brian E Carpenter <brian.e.carpenter@gmail.com>, v6ops@ietf.org
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Subject: Re: [v6ops] Extension Headers / Impact on Security Devices
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On 5/26/2015 5:23 PM, Brian E Carpenter wrote: > On 27/05/2015 11:56, Joe Touch wrote: ... >> FWIW, I don't see anything that prohibits adding headers either. > > "With one exception, extension headers are not examined or processed > by any node along a packet's delivery path, until the packet reaches > the node (or each of the set of nodes, in the case of multicast) > identified in the Destination Address field of the IPv6 header." > > To me that clearly implies not adding (which is a form of processing). The "one exception" are HBH headers - as a class. I.e., this is just restating that non-HBH header classes don't change en-route. It doesn't prohibit adding/removing HBH headers, but gives no examples because the only HBH header types defined by 2460 are NOP fillers. Joe
- [v6ops] Extension Headers / Impact on Security De… Enno Rey
- Re: [v6ops] Extension Headers / Impact on Securit… Brian E Carpenter
- Re: [v6ops] Extension Headers / Impact on Securit… Mark ZZZ Smith
- Re: [v6ops] Extension Headers / Impact on Securit… Gert Doering
- Re: [v6ops] Extension Headers / Impact on Securit… Brian E Carpenter
- Re: [v6ops] Extension Headers / Impact on Securit… Silvia Hagen
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Enno Rey
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Brian E Carpenter
- Re: [v6ops] Extension Headers / Impact on Securit… Ole Troan
- Re: [v6ops] Extension Headers / Impact on Securit… sthaug
- Re: [v6ops] Extension Headers / Impact on Securit… Nick Hilliard
- Re: [v6ops] Extension Headers / Impact on Securit… Fernando Gont
- Re: [v6ops] Extension Headers / Impact on Securit… Ted Lemon
- Re: [v6ops] Extension Headers / Impact on Securit… Gert Doering
- Re: [v6ops] Extension Headers / Impact on Securit… Joe Touch
- Re: [v6ops] Extension Headers / Impact on Securit… Joe Touch
- Re: [v6ops] Extension Headers / Impact on Securit… Ted Lemon
- Re: [v6ops] Extension Headers / Impact on Securit… Brian E Carpenter
- Re: [v6ops] Extension Headers / Impact on Securit… Brian E Carpenter
- Re: [v6ops] Extension Headers / Impact on Securit… Joe Touch
- Re: [v6ops] Extension Headers / Impact on Securit… Sander Steffann
- Re: [v6ops] Extension Headers / Impact on Securit… Mark ZZZ Smith
- Re: [v6ops] Extension Headers / Impact on Securit… Brian E Carpenter
- Re: [v6ops] Extension Headers / Impact on Securit… Tim Chown
- Re: [v6ops] Extension Headers / Impact on Securit… Eric Vyncke (evyncke)
- Re: [v6ops] Extension Headers / Impact on Securit… Silvia Hagen
- Re: [v6ops] Extension Headers / Impact on Securit… Nick Hilliard
- Re: [v6ops] Extension Headers / Impact on Securit… Mark ZZZ Smith
- Re: [v6ops] Extension Headers / Impact on Securit… Brian E Carpenter
- Re: [v6ops] Extension Headers / Impact on Securit… Brian E Carpenter
- Re: [v6ops] Extension Headers / Impact on Securit… Joe Touch
- Re: [v6ops] Extension Headers / Impact on Securit… Brian E Carpenter
- Re: [v6ops] Extension Headers / Impact on Securit… Joe Touch
- Re: [v6ops] Extension Headers / Impact on Securit… Brian E Carpenter
- Re: [v6ops] Extension Headers / Impact on Securit… Joe Touch
- Re: [v6ops] Extension Headers / Impact on Securit… Gert Doering
- Re: [v6ops] Extension Headers / Impact on Securit… Ray Hunter
- Re: [v6ops] Extension Headers / Impact on Securit… Tim Chown
- Re: [v6ops] Extension Headers / Impact on Securit… Joe Touch
- Re: [v6ops] Extension Headers / Impact on Securit… Brian E Carpenter
- Re: [v6ops] Extension Headers / Impact on Securit… Joe Touch
- Re: [v6ops] Extension Headers / Impact on Securit… Eric Vyncke (evyncke)
- Re: [v6ops] Extension Headers / Impact on Securit… Joe Touch
- Re: [v6ops] Extension Headers / Impact on Securit… Stefano Previdi (sprevidi)
- Re: [v6ops] Extension Headers / Impact on Securit… Stefano Previdi (sprevidi)
- Re: [v6ops] Extension Headers / Impact on Securit… Howard, Lee
- Re: [v6ops] Extension Headers / Impact on Securit… Fred Baker (fred)
- Re: [v6ops] Extension Headers / Impact on Securit… Fred Baker (fred)
- Re: [v6ops] Extension Headers / Impact on Securit… Joe Touch
- Re: [v6ops] Extension Headers / Impact on Securit… Enno Rey
- Re: [v6ops] Extension Headers / Impact on Securit… Eric Vyncke (evyncke)
- Re: [v6ops] Extension Headers / Impact on Securit… Ca By
- Re: [v6ops] Extension Headers / Impact on Securit… Mark ZZZ Smith
- Re: [v6ops] Extension Headers / Impact on Securit… Ca By
- Re: [v6ops] Extension Headers / Impact on Securit… Jen Linkova
- Re: [v6ops] Extension Headers / Impact on Securit… Joe Touch
- Re: [v6ops] Extension Headers / Impact on Securit… Brian E Carpenter
- Re: [v6ops] Extension Headers / Impact on Securit… Fred Baker (fred)
- Re: [v6ops] Extension Headers / Impact on Securit… Ca By
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Fred Baker (fred)
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Enno Rey
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Jen Linkova
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … sthaug
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Nick Hilliard
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Jen Linkova
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Jen Linkova
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … sthaug
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Enno Rey
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Jen Linkova
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Enno Rey
- Re: [v6ops] Extension Headers / Impact on Securit… Ca By
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Fred Baker (fred)
- Re: [v6ops] Extension Headers / Impact on Securit… Jen Linkova
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Enno Rey
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Brian Haberman
- Re: [v6ops] Extension Headers / Impact on Securit… Joe Touch
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Enno Rey
- Re: [v6ops] Extension Headers / Impact on Securit… Fred Baker (fred)
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Tore Anderson
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Brian Haberman
- Re: [v6ops] Extension Headers / Impact on Securit… Joe Touch
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Enno Rey
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Tore Anderson
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … sthaug
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Brian E Carpenter
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Warren Kumari
- Re: [v6ops] Extension Headers / Impact on Securit… Brian E Carpenter
- [v6ops] So what is or are the problem or problems… Mark ZZZ Smith
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … sthaug
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Brian Haberman
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Gert Doering
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Joe Touch
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Ole Troan
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … sthaug
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Ole Troan
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Enno Rey
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Mark ZZZ Smith
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Brian E Carpenter
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Warren Kumari
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Ronald Bonica
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Mark ZZZ Smith
- Re: [v6ops] Extension Headers / Impact on Securit… Fernando Gont
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Fernando Gont
- Re: [v6ops] [ipv6-wg] Extension Headers / Impact … Brian Haberman