Re: [Sidrops] WGLC for draft-ietf-sidrops-ov-egress-00.txt - ENDS 11/25/2019 (November 25 2019)

Jeffrey Haas <jhaas@pfrc.org> Tue, 05 November 2019 20:08 UTC

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Date: Tue, 5 Nov 2019 15:12:37 -0500
From: Jeffrey Haas <jhaas@pfrc.org>
To: Keyur Patel <keyur@arrcus.com>
Cc: SIDR Operations WG <sidrops@ietf.org>
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Subject: Re: [Sidrops] WGLC for draft-ietf-sidrops-ov-egress-00.txt - ENDS 11/25/2019 (November 25 2019)
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On Mon, Nov 04, 2019 at 11:11:01PM +0000, Keyur Patel wrote:
> A working group last call has been requested for draft-ietf-sidrops-ov-egress-00.txt, “BGP RPKI-Based Origin Validation on Export”. Please reply to the list with your comments. The WGLC will end on November 25, 2019 (to cover the IETF week).

I think the draft is ready to go.

My key concern for the draft is captured in section 3, operational
considerations.  Basically, some as-path operations like remove-private,
as-confederation transformations, and bgp as migration tools will get run
after the egress / export policy is run.  The implication is that there's a
need for a last pass of policy that can be used for RPKI OV purposes.

Section 3 borders on language that seems to suggest this can happen as a
single-pass process.  Section 4 gives the escape hatch.

I have no suggestion on cleaner text.  It's good enough.

-- Jeff