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Re: [sidr] WGLC for draft-ietf-sidr-rpki-rtr-rfc6810-bis-03

David Mandelberg <david@mandelberg.org> Tue, 24 March 2015 15:36 UTC

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Date: Tue, 24 Mar 2015 10:36:45 -0500
From: David Mandelberg <david@mandelberg.org>
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Subject: Re: [sidr] WGLC for draft-ietf-sidr-rpki-rtr-rfc6810-bis-03
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Rob and I were talking about rpki-rtr, and I came up with another 
potential issue with switching between protocol versions. I don't see 
any text about whether a single session (session id and serial numbers) 
can be used for both version 0 and 1. If a router has a valid version 0 
session, upgrades to version 1, and issues a serial query with the same 
session id and serial number, it's unclear what the server should do. 
Could we add text to the document saying that the cache MUST maintain a 
separate session for each protocol version it supports, and a router 
MUST NOT attempt to reuse session information across multiple protocol 
versions?

-- 
David Eric Mandelberg / dseomn
http://david.mandelberg.org/

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