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Re: Re: HBH Option Header Configuration (draft-hinden-6man-hbh-processing)

"li_zhenqiang@hotmail.com" <li_zhenqiang@hotmail.com> Fri, 11 June 2021 05:46 UTC

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Date: Fri, 11 Jun 2021 11:13:02 +0800
From: "li_zhenqiang@hotmail.com" <li_zhenqiang@hotmail.com>
To: Fernando Gont <fernando.gont@edgeuno.com>, Bob Hinden <bob.hinden@gmail.com>, "ipv6@ietf.org" <ipv6@ietf.org>
Subject: Re: Re: HBH Option Header Configuration (draft-hinden-6man-hbh-processing)
References: <90F1C7DD-A8FF-45C1-9B9F-6E57A04AB88B@gmail.com>, <7f64a647efa75ef19c60b86a036e367d9c140381.camel@edgeuno.com>, <MEYP282MB294202D6AAEBCC6729A35E6AFC359@MEYP282MB2942.AUSP282.PROD.OUTLOOK.COM>, <7966398482664d9c8e21a2eba024c0272f8b135a.camel@edgeuno.com>
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So, list item No.2 is not accurate, the deployed reality is DROP or IGNORE.
List item No.5 is not only the deployed reality, but also the standard behavior explicitly stated in a WG document.

Regards,
Zhenqiang Li


li_zhenqiang@hotmail.com
 
From: Fernando Gont
Date: 2021-06-10 14:49
To: bob.hinden@gmail.com; li_zhenqiang@hotmail.com; ipv6@ietf.org
Subject: Re: Re: HBH Option Header Configuration (draft-hinden-6man-hbh-processing)
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
 
On Thu, 2021-06-10 at 11:56 +0800, li_zhenqiang@hotmail.com wrote:
> Add one more co-existing policy:
> 1) rfc2460 implementations, which aim to process all HbH
> 2) Deployed reality which drops HbH
> 3) RFC8200 implementations -- which ignore HbH unless required
> 4) draft-hinden-6man-hbh-processing, which would only process part
> of it.
> 5) draft-ietf-opsec-ipv6-eh-filtering, in which the processing policy
> for the packets with HBH EH is DROP or IGNORE
 
No need to add anything extra: -- that's part of the deployed reality.
 
Thanks,
- -- 
Fernando Gont
Director of Information Security
EdgeUno, Inc.
PGP Fingerprint: DFBD 63E3 B248 AE79 C598 AF23 EBAE DA03 0644 1531
 
 
 
 
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