Re: [Uri-review] End of Last Call for draft-ietf-behave-turn-uri
Ted Hardie <ted.ietf@gmail.com> Tue, 10 November 2009 03:55 UTC
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Date: Mon, 09 Nov 2009 19:56:03 -0800
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From: Ted Hardie <ted.ietf@gmail.com>
To: Marc Petit-Huguenin <petithug@acm.org>
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Cc: ops-dir@ietf.org, "behave@ietf.org" <behave@ietf.org>, uri-review@ietf.org, "secdir@ietf.org" <secdir@ietf.org>
Subject: Re: [Uri-review] End of Last Call for draft-ietf-behave-turn-uri
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Hi Marc, Thanks for the changes; I thought you had suggested using new productions, rather than re-using the existing ones from the hierarchical URI mechanism. Sorry if I did not reply on that--I think that would be a good idea, but if there is rough consensus for the current approach, I am happy to go along. regards, Ted Hardie On Mon, Nov 9, 2009 at 10:29 AM, Marc Petit-Huguenin <petithug@acm.org> wrote: > I just released a new version of this I-D incorporating all the modifications > requested during Last Call: > > http://tools.ietf.org/rfcdiff?url2=draft-ietf-behave-turn-uri-04 > > > There was only one major modification in this new version, which is the > filtering of the list of preferred TURN transport when the scheme is "turns", to > prevent the use an UDP or TCP transport in this case. The reference > implementation was updated to reflect this and is available here: > > http://ietf.implementers.org/turn-uri-0.2.zip > > > I made some proposals during the discussion that were never acknowledged, so > here the list of them, this the modification made in the new version of the I-D: > > - Ted Hardie found confusing to reuse elements from the hierarchical URI syntax > when the URI is opaque. No more guidance was provided[1], so I just added a > sentence explaining this. > > - In the same thread, Ted Hardie pointed out that the text didn't explained > clearly that the list of preferred transports was not an input for the TURN > parser but for the resolution algorithm. The I-D was modified as proposed[1]. > > - Following the secdir review, Pasi Eronen requested some additional text to > deal with TLS. The I-D was modified as proposed[2]. > > - Following the security bug discovered by Margaret Wasserman, I started a > discussion[3] on the BEHAVE mailing-list asking if it was OK to be able to use a > TLS transport even if a "turn:" scheme was used. There was no subsequent > discussion on this, so the I-D now prevents to use a UDP or TCP transport if a > "turns:" scheme is used, but does not prevent using a TLS transport if a "turn:" > scheme is used. > > - Following the ops-dir review by Margaret Wasserman, I started a discussion[4] > on the BEHAVE mailing-list for opinions on the implicit processing in the I-D. > There was no subsequent discussion on this, so the implicit processing was not > modified in the I-D. > > - The last iteration of the modifications[5] for the algorithms steps were > integrated in the I-D. > > > Here's the full changelog: > > o Improved the algorithm steps. > o It is possible to use a TLS transport event if the scheme is > turn:. > o Clarified when to stop the resolution with an error in step 2. > o Added transport list filtering process. > o Improved security section following sec-dir review. > o Fixed nits reported by gen-art review. > o Added example for remote hosting. > o Removed URIs section. > o Editorial modification. > > > Many thanks to all the reviewers. > > > [1] http://www.ietf.org/ibin/c5i?mid=6&rid=49&gid=0&k1=933&k2=49076&tid=1257785026 > [2] http://www.ietf.org/mail-archive/web/secdir/current/msg01205.html > [3] http://www.ietf.org/mail-archive/web/behave/current/msg07289.html > [4] http://www.ietf.org/mail-archive/web/behave/current/msg07292.html > [5] http://www.ietf.org/mail-archive/web/behave/current/msg07314.html > > -- > Marc Petit-Huguenin > Personal email: marc@petit-huguenin.org > Professional email: petithug@acm.org > Blog: http://blog.marc.petit-huguenin.org > _______________________________________________ > Uri-review mailing list > Uri-review@ietf.org > https://www.ietf.org/mailman/listinfo/uri-review >
- [Uri-review] End of Last Call for draft-ietf-beha… Marc Petit-Huguenin
- Re: [Uri-review] End of Last Call for draft-ietf-… Ted Hardie
- Re: [Uri-review] End of Last Call for draft-ietf-… Marc Petit-Huguenin
- Re: [Uri-review] End of Last Call for draft-ietf-… Roy T. Fielding
- Re: [Uri-review] End of Last Call for draft-ietf-… Marc Petit-Huguenin
- Re: [Uri-review] End of Last Call for draft-ietf-… Ted Hardie
- Re: [Uri-review] End of Last Call for draft-ietf-… Marc Petit-Huguenin