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Re: [rtcweb] WGLC Review of draft-ietf-ice-rfc5245bis-12

Christer Holmberg <christer.holmberg@ericsson.com> Mon, 09 October 2017 16:39 UTC

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From: Christer Holmberg <christer.holmberg@ericsson.com>
To: Harald Alvestrand <harald@alvestrand.no>
CC: "ice@ietf.org" <ice@ietf.org>, "rtcweb@ietf.org" <rtcweb@ietf.org>
Thread-Topic: [rtcweb] WGLC Review of draft-ietf-ice-rfc5245bis-12
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Date: Mon, 09 Oct 2017 16:39:21 +0000
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Subject: Re: [rtcweb] WGLC Review of draft-ietf-ice-rfc5245bis-12
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Hi Harald,

Thank you VERY much! :)

I do agree that the document could still be improved, and if I had the time and cycles... But, we need to draw the line somewhere, and that’s why it is important that people read the document in case there is something they think still needs to be fixed.

Regards,

Christer


Sent from my iPhone

> On 9 Oct 2017, at 19.20, Harald Alvestrand <harald@alvestrand.no> wrote:
> 
> I have read through draft-ietf-ice-rfc5245bis-12 - both as a generic
> reviewer and with the perspective of "does this do what RTCWEB requires".
> 
> I believe this document is good enough to publish, but could be improved
> somewhat (usually, all documents can).
> 
> Most important points:
> 
> * The protocol has been designed and revised to be usable with non-media
> data, but the introduction and abstract do not reflect this. Expunging
> the media bias from the body of the document is probably not worth it,
> but the intro and abstract should mention it.
> * Security considerations should mention the problem that ICE reveals
> addresses that might otherwise remain hidden, and that this is a privacy
> concern.
> * The document has removed all the SDP specific parts (good), but the
> requirements it places on the negotiation mechanism aren’t collectively
> documented anywhere. A section describing this would help comprehension
> for people developing signalling protocols for use with ICE.
> * The definition of “component” talks about a component having one
> address. I believe that in current usage, it should be defined to have
> an address pair. (non-symmetric RTP is dead).
> 
> The rest of my suggested changes are nits, I think.
> 
> I enclose the full text of my review as PDF; apart from the stuff above,
> I don't think those comments needs much WG discussion. Editor: Please
> raise issues if you think some do need it!
> 
> Hope this is helpful.
> 
> Harald
> <ICE BIS rfc5245bis-12 review.pdf>
> _______________________________________________
> rtcweb mailing list
> rtcweb@ietf.org
> https://www.ietf.org/mailman/listinfo/rtcweb

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