Re: [Last-Call] [spring] Opsdir last call review of draft-ietf-spring-sr-replication-segment-14

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Sarah,
Thanks for the review.

Security sections of RFC 8402 and 8986 describe the trust model for SR domain and filtering of packets at domain boundaries to prevent unwanted or malicious injection of packets into a SR domain. The same apply to this new SR behavior. I will add some text to the Security section clarifying this.

This document does assume some familiarity with Segment Routing. There is a terminology section for new terms defined in this document, but may I ask specifically what other terms from SR are not clear?

-Rishabh

On Mon, Jun 19, 2023 at 3:34 PM Sarah Banks via Datatracker <noreply@xxxxxxxx> wrote:
Reviewer: Sarah Banks
Review result: Has Issues

Hi,

Major issues: None
Minor issues:

I echo the sentiments of another reviewer with the security section; in
particular, are the security considerations cited in RFC8754 strong enough,
considering the replication of packets here? (It's OK if they are, but I wonder
if it's worth calling out in the doc that this was explicitly considered and
the authors landed at the same conclusion).

Readers not yet experts in SR would likely have a hard time distinguishing from
this draft which terms are net new in the document, versus those defined in
RFCs or other drafts; a clarifying terminology section would help, or
specifically citing terms to RFCs would help.

Thank you,
Sarah


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