Re: [tram] Suresh Krishnan's Discuss on draft-ietf-tram-stun-pmtud-10: (with DISCUSS)
"Felipe Garrido (fegarrid)" <fegarrid@cisco.com> Mon, 19 August 2019 14:06 UTC
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From: "Felipe Garrido (fegarrid)" <fegarrid@cisco.com>
To: "iesg@ietf.org" <iesg@ietf.org>
CC: "tram-chairs@ietf.org" <tram-chairs@ietf.org>, "draft-ietf-tram-stun-pmtud@ietf.org" <draft-ietf-tram-stun-pmtud@ietf.org>, "gonzalo.camarillo@ericsson.com" <gonzalo.camarillo@ericsson.com>, "tasveren@rbbn.com" <tasveren@rbbn.com>, "tram@ietf.org" <tram@ietf.org>
Thread-Topic: [tram] Suresh Krishnan's Discuss on draft-ietf-tram-stun-pmtud-10: (with DISCUSS)
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Date: Mon, 19 Aug 2019 14:06:29 +0000
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Subject: Re: [tram] Suresh Krishnan's Discuss on draft-ietf-tram-stun-pmtud-10: (with DISCUSS)
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Hi Suresh, Just check in. Were you able to review the language below? Does it satisfy your Discuss? Thanks, -Felipe From: tram <tram-bounces@ietf.org> on behalf of "Felipe Garrido (fegarrid)" <fegarrid@cisco.com> Date: Monday, July 15, 2019 at 10:10 AM To: "iesg@ietf.org" <iesg@ietf.org> Cc: "tram-chairs@ietf.org" <tram-chairs@ietf.org>, "draft-ietf-tram-stun-pmtud@ietf.org" <draft-ietf-tram-stun-pmtud@ietf.org>, "gonzalo.camarillo@ericsson.com" <gonzalo.camarillo@ericsson.com>, "tasveren@rbbn.com" <tasveren@rbbn.com>, "tram@ietf.org" <tram@ietf.org> Subject: Re: [tram] Suresh Krishnan's Discuss on draft-ietf-tram-stun-pmtud-10: (with DISCUSS) Hi Suresh, Does the following language satisfy your Discuss? Similar references to IPv6 packets would be added to the other sections. Thanks, -Felipe 4.1. Simple Probing Mechanism The Simple Probing mechanism is implemented by sending a Probe Request with a PADDING [RFC5780] attribute over UDP with the DF bit set in the IP header for IPv4 packets and IPv6 packets without the Fragment Header included. A router on the path to the server can reject this request with an ICMP message or drop it. 4.2.2. Receiving an ICMP Packet If an ICMP packet "Fragmentation needed" or "Packet Too Big" is received then this is interpreted as a Probe Failure, as defined in [RFC4821] Section 7.5. Suresh Krishnan has entered the following ballot position for draft-ietf-tram-stun-pmtud-10: Discuss Please refer to https://www.ietf.org/iesg/statement/discuss-criteria.html for more information about IESG DISCUSS and COMMENT positions. The document, along with other ballot positions, can be found here: https://datatracker.ietf.org/doc/draft-ietf-tram-stun-pmtud/ ---------------------------------------------------------------------- DISCUSS: ---------------------------------------------------------------------- Section 4.1.x and 4.2.x Please specify how this simple probing mechanism will work with IPv6. It shouldn't be too difficult to do (cleanup references to the DF bit, use Type 2 "Packet Too Big" to identify failures etc.). Similar treatment will be required for the complete probing mechanism as well.
- [tram] Suresh Krishnan's Discuss on draft-ietf-tr… Suresh Krishnan
- Re: [tram] Suresh Krishnan's Discuss on draft-iet… Felipe Garrido (fegarrid)
- Re: [tram] Suresh Krishnan's Discuss on draft-iet… Dan Wing
- Re: [tram] Suresh Krishnan's Discuss on draft-iet… Felipe Garrido (fegarrid)
- Re: [tram] Suresh Krishnan's Discuss on draft-iet… Felipe Garrido (fegarrid)
- Re: [tram] Suresh Krishnan's Discuss on draft-iet… Felipe Garrido (fegarrid)
- Re: [tram] Suresh Krishnan's Discuss on draft-iet… Dan Wing
- Re: [tram] Suresh Krishnan's Discuss on draft-iet… Felipe Garrido (fegarrid)