Re: [tsvwg] Comments on draft-ietf-tsvwg-transport-encrypt-14

Joseph Touch <touch@strayalpha.com> Tue, 07 April 2020 01:42 UTC

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From: Joseph Touch <touch@strayalpha.com>
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Date: Mon, 6 Apr 2020 18:42:31 -0700
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To: Gorry Fairhurst <gorry@erg.abdn.ac.uk>
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Subject: Re: [tsvwg] Comments on draft-ietf-tsvwg-transport-encrypt-14
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Hi, Gorry,

I’d suggest as follows (just to follow through on the changes):


In some uses, an assigned transport port (e.g., 0..49151) can identify the protocol [RFC7605]. However, port information alone is not sufficient to guarantee identification. Applications can use arbitrary ports and do not need to use assigned port numbers. The use of an assigned port number is also not limited to the protocol for which the port is intended.

Joe