[tram] Transport of ICMP errors in TURN

Marc Petit-Huguenin <petithug@acm.org> Wed, 26 August 2015 10:29 UTC

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From: Marc Petit-Huguenin <petithug@acm.org>
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Subject: [tram] Transport of ICMP errors in TURN
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During the presentation of the Path MTU Discovery Using STUN draft in Prague, there was some discussion on how ICMP can be received by the client when the PMTUD probes are sent through a TURN server.  Which reminded me that I worked on that problem when I proposed PMTUD over STUN, back in 2008.  That was the case, according to my notes, but in fact the idea of tunneling the ICMP packets through the TURN server was proposed the year before, but for a different reason:

https://mailarchive.ietf.org/arch/msg/behave/76pAtymXlAtF5SoD0rgoFECf2Fg

So my proposal is to add this into turnbis.  I can provide text.

Thanks.

- -- 
Marc Petit-Huguenin
Email: marc@petit-huguenin.org
Blog: http://blog.marc.petit-huguenin.org
Profile: http://www.linkedin.com/in/petithug
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