[rtcweb] Question about ICE-Lite server
Iñaki Baz Castillo <ibc@aliax.net> Fri, 04 July 2014 13:15 UTC
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From: Iñaki Baz Castillo <ibc@aliax.net>
Date: Fri, 04 Jul 2014 15:15:11 +0200
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To: "rtcweb@ietf.org" <rtcweb@ietf.org>
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Subject: [rtcweb] Question about ICE-Lite server
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Hi, In case of aggressive ICE the controlling agent (let's say: the client), and assuming the client has IPv4 and IPv6 and the ICE-Lite server as well, the server will receive multiple STUN Requests with USE-CANDIDATE and will decide which one to select based on computed candidate-pair priorities (so both the client and server select the same as they follow the same algorithm). Now my question is: let's assume that the server is just provided with local ICE username and password, but knows nothing about the fields in ICE candidates (let's assume that the SDP is negotiated by other entity which does not notify the media server about ICE candidate parameters others than local username and password). So the media server just knows its local ICE username and password, but it receives a ICE Request with USE-CANDIDATE on the IPv4 interface and another on the IPv6 interface. Can the ICE server determine which pair to select (the IPv4 or the IPv6) by just inspecting the PRIORITY attribute in both STUN Requests and select the one with highest value? Or does the server need to assign priority, component and all the ICE stuff to its interfaces and also be provided with the client's and its own ICE candidates? Thanks a lot. -- Iñaki Baz Castillo <ibc@aliax.net>
- [rtcweb] Question about ICE-Lite server Iñaki Baz Castillo
- Re: [rtcweb] Question about ICE-Lite server Harald Alvestrand
- Re: [rtcweb] Question about ICE-Lite server Roman Shpount
- Re: [rtcweb] Question about ICE-Lite server Eric Rescorla
- Re: [rtcweb] Question about ICE-Lite server Iñaki Baz Castillo
- Re: [rtcweb] Question about ICE-Lite server Eric Rescorla
- Re: [rtcweb] Question about ICE-Lite server Iñaki Baz Castillo
- Re: [rtcweb] Question about ICE-Lite server Iñaki Baz Castillo
- Re: [rtcweb] Question about ICE-Lite server Iñaki Baz Castillo
- Re: [rtcweb] Question about ICE-Lite server Iñaki Baz Castillo
- Re: [rtcweb] Question about ICE-Lite server Eric Rescorla
- Re: [rtcweb] Question about ICE-Lite server Iñaki Baz Castillo
- Re: [rtcweb] Question about ICE-Lite server Christer Holmberg
- Re: [rtcweb] Question about ICE-Lite server Rauschenbach, Uwe (NSN - DE/Munich)
- Re: [rtcweb] Question about ICE-Lite server Iñaki Baz Castillo
- Re: [rtcweb] Question about ICE-Lite server Lorenzo Miniero
- Re: [rtcweb] Question about ICE-Lite server Iñaki Baz Castillo
- Re: [rtcweb] Question about ICE-Lite server Roman Shpount
- Re: [rtcweb] Question about ICE-Lite server Roman Shpount
- Re: [rtcweb] Question about ICE-Lite server Iñaki Baz Castillo
- Re: [rtcweb] Question about ICE-Lite server Justin Uberti
- Re: [rtcweb] Question about ICE-Lite server Justin Uberti
- Re: [rtcweb] Question about ICE-Lite server Iñaki Baz Castillo
- Re: [rtcweb] Question about ICE-Lite server Justin Uberti
- Re: [rtcweb] Question about ICE-Lite server Iñaki Baz Castillo
- Re: [rtcweb] Question about ICE-Lite server Eric Rescorla
- Re: [rtcweb] Question about ICE-Lite server Iñaki Baz Castillo
- Re: [rtcweb] Question about ICE-Lite server Roman Shpount
- Re: [rtcweb] Question about ICE-Lite server Justin Uberti
- Re: [rtcweb] Question about ICE-Lite server Iñaki Baz Castillo