Re: [rtcweb] STUN for keep-alive - RTCP-less applications
Hadriel Kaplan <HKaplan@acmepacket.com> Thu, 22 September 2011 13:32 UTC
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From: Hadriel Kaplan <HKaplan@acmepacket.com>
To: Magnus Westerlund <magnus.westerlund@ericsson.com>
Thread-Topic: [rtcweb] STUN for keep-alive - RTCP-less applications
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Date: Thu, 22 Sep 2011 13:34:58 +0000
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Cc: "<rtcweb@ietf.org>" <rtcweb@ietf.org>, Colin Perkins <csp@csperkins.org>
Subject: Re: [rtcweb] STUN for keep-alive - RTCP-less applications
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On Sep 22, 2011, at 8:30 AM, Magnus Westerlund wrote: >> If the >> concern is just that the far-end is dead or terminated the call but >> the local side didn't get the memo, we can solve that other ways. > > On the last issue, do you have a suggestion for how to achieve this that > isn't RTCP? If we assume that a gateway to legacy has to handle ICE termination anyway, then it can send STUN indications during the call. The rtcweb browser can use those to see the far end is alive and expecting media on the 5-tuple. If we're worried about those being faked/spoofed by malicious server/JS, we can modify the indication mechanism (which could also allay ekr's concerns about consent refresh). >> Yup. I don't doubt we'll need some form of media-plane gateway >> either in the web server or separate to interop with legacy - I'm >> just trying to keep it from becoming so expensive and complicated >> that it would be cheaper/easier/better to use SIP softclients or >> plugins instead. >> > > I understand and support that we shouldn't have unnecessary > complications for legacy interop. However, but I don't see it being done > by compromising security to the level where RTCWEB can't be deployed > even for browser to browser usage. Welllll... could we just require specific user consent for calls to/from legacy? -hadriel
- [rtcweb] STUN for keep-alive Christer Holmberg
- Re: [rtcweb] STUN for keep-alive Muthu Arul Mozhi Perumal (mperumal)
- Re: [rtcweb] STUN for keep-alive Christer Holmberg
- Re: [rtcweb] STUN for keep-alive Muthu Arul Mozhi Perumal (mperumal)
- Re: [rtcweb] STUN for keep-alive Christer Holmberg
- Re: [rtcweb] STUN for keep-alive Muthu Arul Mozhi Perumal (mperumal)
- Re: [rtcweb] STUN for keep-alive Christer Holmberg
- Re: [rtcweb] STUN for keep-alive Jonathan Lennox
- Re: [rtcweb] STUN for keep-alive Randell Jesup
- Re: [rtcweb] STUN for keep-alive sisalem
- Re: [rtcweb] STUN for keep-alive Magnus Westerlund
- Re: [rtcweb] STUN for keep-alive Harald Alvestrand
- Re: [rtcweb] STUN for keep-alive Eric Rescorla
- Re: [rtcweb] STUN for keep-alive Christer Holmberg
- Re: [rtcweb] STUN for keep-alive Göran Eriksson AP
- Re: [rtcweb] STUN for keep-alive Eric Rescorla
- Re: [rtcweb] STUN for keep-alive Dan Wing
- Re: [rtcweb] STUN for keep-alive Dan Wing
- Re: [rtcweb] STUN for keep-alive Dzonatas Sol
- Re: [rtcweb] STUN for keep-alive Eric Rescorla
- Re: [rtcweb] STUN for keep-alive Dan Wing
- Re: [rtcweb] STUN for keep-alive Dzonatas Sol
- Re: [rtcweb] STUN for keep-alive Harald Alvestrand
- Re: [rtcweb] STUN for keep-alive - RTCP-less appl… Olle E. Johansson
- Re: [rtcweb] STUN for keep-alive - RTCP-less appl… Hadriel Kaplan
- Re: [rtcweb] STUN for keep-alive - RTCP-less appl… Olle E. Johansson
- Re: [rtcweb] STUN for keep-alive - RTCP-less appl… Hadriel Kaplan
- Re: [rtcweb] STUN for keep-alive Magnus Westerlund
- [rtcweb] consent freshness [was RE: STUN for keep… Dan Wing
- Re: [rtcweb] consent freshness [was RE: STUN for … Magnus Westerlund
- Re: [rtcweb] consent freshness [was RE: STUN for … Dan Wing
- Re: [rtcweb] consent freshness [was RE: STUN for … Eric Rescorla
- Re: [rtcweb] consent freshness [was RE: STUN for … Muthu Arul Mozhi Perumal (mperumal)
- Re: [rtcweb] STUN for keep-alive Randell Jesup
- Re: [rtcweb] consent freshness [was RE: STUN for … Magnus Westerlund
- Re: [rtcweb] STUN for keep-alive Magnus Westerlund
- Re: [rtcweb] STUN for keep-alive - RTCP-less appl… Iñaki Baz Castillo
- Re: [rtcweb] STUN for keep-alive - RTCP-less appl… Magnus Westerlund
- Re: [rtcweb] STUN for keep-alive - RTCP-less appl… Hadriel Kaplan
- Re: [rtcweb] STUN for keep-alive - RTCP-less appl… Magnus Westerlund
- Re: [rtcweb] STUN for keep-alive - RTCP-less appl… Hadriel Kaplan
- Re: [rtcweb] STUN for keep-alive - RTCP-less appl… Colin Perkins
- Re: [rtcweb] STUN for keep-alive - RTCP-less appl… Hadriel Kaplan
- Re: [rtcweb] STUN for keep-alive - RTCP-less appl… Iñaki Baz Castillo
- Re: [rtcweb] STUN for keep-alive - RTCP-less appl… Hadriel Kaplan
- Re: [rtcweb] STUN for keep-alive - RTCP-less appl… Colin Perkins
- Re: [rtcweb] STUN for keep-alive - RTCP-less appl… Magnus Westerlund
- Re: [rtcweb] STUN for keep-alive - RTCP-less appl… Hadriel Kaplan
- Re: [rtcweb] STUN for keep-alive - RTCP-less appl… Iñaki Baz Castillo
- Re: [rtcweb] STUN for keep-alive - RTCP-less appl… Iñaki Baz Castillo
- Re: [rtcweb] consent freshness [was RE: STUN for … Muthu Arul Mozhi Perumal (mperumal)
- Re: [rtcweb] STUN for keep-alive - RTCP-less appl… Magnus Westerlund
- Re: [rtcweb] STUN for keep-alive - RTCP-less appl… Magnus Westerlund
- Re: [rtcweb] consent freshness [was RE: STUN for … Magnus Westerlund
- Re: [rtcweb] STUN for keep-alive - RTCP-less appl… Hadriel Kaplan
- Re: [rtcweb] consent freshness [was RE: STUN for … Muthu Arul Mozhi Perumal (mperumal)
- Re: [rtcweb] consent freshness [was RE: STUN for … Randell Jesup
- Re: [rtcweb] STUN for keep-alive - RTCP-less appl… Magnus Westerlund
- Re: [rtcweb] consent freshness [was RE: STUN for … Magnus Westerlund
- Re: [rtcweb] consent freshness [was RE: STUN for … Randell Jesup
- Re: [rtcweb] STUN for keep-alive Cullen Jennings
- Re: [rtcweb] STUN for keep-alive Michael Tüxen
- Re: [rtcweb] STUN for keep-alive - RTCP-less appl… Hadriel Kaplan
- Re: [rtcweb] consent freshness [was RE: STUN for … Magnus Westerlund
- Re: [rtcweb] consent freshness [was RE: STUN for … Harald Alvestrand
- Re: [rtcweb] consent freshness [was RE: STUN for … Stefan Håkansson LK
- Re: [rtcweb] STUN for keep-alive - RTCP-less appl… Olle E. Johansson
- Re: [rtcweb] STUN for keep-alive - RTCP-less appl… Iñaki Baz Castillo
- Re: [rtcweb] STUN for keep-alive - RTCP-less appl… Harald Alvestrand
- Re: [rtcweb] STUN for keep-alive - RTCP-less appl… Iñaki Baz Castillo
- Re: [rtcweb] STUN for keep-alive - RTCP-less appl… Harald Alvestrand
- Re: [rtcweb] STUN for keep-alive - RTCP-less appl… Iñaki Baz Castillo
- Re: [rtcweb] STUN for keep-alive - RTCP-less appl… Harald Alvestrand
- Re: [rtcweb] STUN for keep-alive - RTCP-less appl… Iñaki Baz Castillo