Re: [AVTCORE] Roman Danyliw's No Objection on draft-ietf-payload-tsvcis-03: (with COMMENT)

Hi,
Section 8, Per “Applications SHOULD use one or more appropriate strong security mechanisms”, what exactly is the “SHOULD” requiring?
 As discussed in RFC7201 RTP is used in different application scenarios, as such RTP cannot mandate to the application (for example, SIP, WEBRTC, RTSP,...) which security mechanism to use if at all. We can only say that the application SHOULS use . Note that in some cases the security is not done by the application by its infrastructure (tunnels, ...)
Roni Even


-----Original Message-----
From: Roman Danyliw via Datatracker [mailto:[email protected]] 
Sent: Tuesday, October 01, 2019 5:03 PM
To: The IESG
Cc: [email protected]; Ali Begen; [email protected]; [email protected]; [email protected]
Subject: Roman Danyliw's No Objection on draft-ietf-payload-tsvcis-03: (with COMMENT)

Roman Danyliw has entered the following ballot position for
draft-ietf-payload-tsvcis-03: No Objection

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COMMENT:
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Section 2.  Per “In most IP-based network deployments, standard link encryption methods (SRTP , VPNs, FIPS 140 link encryptors or Type 1 Ethernet encryptors) would be used to secure the RTP speech contents.”, the inclusion of STRP in this list of “link encryption” methods was surprising.  The other methods typically provide a service agnostic tunnel but STRP is application specific (and doesn’t protect a link).

Section 8, Per “Applications SHOULD use one or more appropriate strong security mechanisms”, what exactly is the “SHOULD” requiring?


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