Subject: Re: [spring] draft-ali-6man-spring-srv6-oam

From: "Zafar Ali (zali)" <[email-masked]>
Date: Sun, 3 Nov 2019 14:58:32 +0000

Hi Zhenqiang, Ron,

We have addressed your comments in the latest revision of the draft, https://www.ietf.org/internet-drafts/draft-ietf-6man-spring-srv6-oam-01.txt
Please also see https://mailarchive.ietf.org/arch/msg/spring/MdiL41Tt0ZIiaPMJFEKhMXdHQNo and earlier response(s).

Thanks

Regards … Zafar (on behalf of co-authors/ contributors)

From: spring <[email-masked]> on behalf of li zhenqiang <[email-masked]>
Date: Tuesday, August 27, 2019 at 8:52 PM
To: Ron Bonica <rbonica=[email-masked]>, "[email-masked]" <[email-masked]>, "[email-masked]" <[email-masked]>
Subject: Re: [spring] draft-ali-6man-spring-srv6-oam

Agree. I also commented this point in the list.

2. Section 4.1.2.2, the last bullet.
Since Flags.O=1 is used in this case, N4 should execute the local SID B:4:C52 after the execution of the pseudo-code specified in section 3.1.1. What is the proper behavior of N4 here?  Generate an ICMP parameter problem message to the Source with Error code "SR Upper-layer Header Error" according to section 4.3.1.2 of draft-ietf-6man-segment-routing-header-22?

4. Section 4.2.2.2, the last bullet.
Since Flags.O=1 is used in this case, N4 should execute the local SID B:4:C52 after the execution of the pseudo-code specified in section 3.1.1. What is the proper behavior of N4 here?  Generate an ICMP parameter problem message to the Source with Error code "SR Upper-layer Header Error" according to section 4.3.1.2 of draft-ietf-6man-segment-routing-header-22?

Zhenqiang Li
________________________________
[email-masked]

From: Ron Bonica<mailto:rbonica=[email-masked]>
Date: 2019-08-27 23:51
To: SPRING WG<mailto:[email-masked]>; [email-masked]<mailto:[email-masked]>
Subject: draft-ali-6man-spring-srv6-oam
Zafar,

In draft-ali-6man-spring-srv6-oam, it appears that the SRH O-flag is processed even when Segments Left is equal to zero.

Do you see that as being in conflict with the Section 4.3.1.1 of draft-ietf-6man-segment-routing-header, lines S02 through S04?

                                                                                                                       Ron

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