From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: mail.toke.dk; spf=pass (mailfrom) smtp.mailfrom=irif.fr (client-ip=2001:660:3301:8000::1:2; helo=korolev.univ-paris7.fr; envelope-from=jch@irif.fr; receiver=) Received: from korolev.univ-paris7.fr (korolev.univ-paris7.fr [IPv6:2001:660:3301:8000::1:2]) by mail.toke.dk (Postfix) with ESMTPS id 5D1DD7C092C; Mon, 28 Dec 2020 19:49:41 +0100 (CET) Received: from mailhub.math.univ-paris-diderot.fr (mailhub.math.univ-paris-diderot.fr [81.194.30.253]) by korolev.univ-paris7.fr (8.14.4/8.14.4/relay1/82085) with ESMTP id 0BSIndnj028760; Mon, 28 Dec 2020 19:49:39 +0100 Received: from mailhub.math.univ-paris-diderot.fr (localhost [127.0.0.1]) by mailhub.math.univ-paris-diderot.fr (Postfix) with ESMTP id BA78CB1127; Mon, 28 Dec 2020 19:49:39 +0100 (CET) X-Virus-Scanned: amavisd-new at math.univ-paris-diderot.fr Received: from mailhub.math.univ-paris-diderot.fr ([127.0.0.1]) by mailhub.math.univ-paris-diderot.fr (mailhub.math.univ-paris-diderot.fr [127.0.0.1]) (amavisd-new, port 10023) with ESMTP id q1vlfTeIIRy2; Mon, 28 Dec 2020 19:49:38 +0100 (CET) Received: from pirx.irif.fr (unknown [109.190.253.13]) (Authenticated sender: jch) by mailhub.math.univ-paris-diderot.fr (Postfix) with ESMTPSA id 30B34B1125; Mon, 28 Dec 2020 19:49:38 +0100 (CET) Date: Mon, 28 Dec 2020 19:49:25 +0100 Message-ID: <87a6tx7olm.wl-jch@irif.fr> From: Juliusz Chroboczek To: Toke =?ISO-8859-1?Q?H=F8iland-J=F8rgensen?= In-Reply-To: <87sg7qyaj2.fsf@toke.dk> References: <1082cfcde178ddb72b51bcd03ee6770a@kn1ght.org> <87zh1zt6ip.wl-jch@irif.fr> <87y2hjt5fx.wl-jch@irif.fr> <87y2hjxa64.fsf@toke.dk> <87r1nau8v0.wl-jch@irif.fr> <87sg7qyaj2.fsf@toke.dk> User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/27.1 Mule/6.0 MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=ISO-8859-1 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.7 (korolev.univ-paris7.fr [194.254.61.138]); Mon, 28 Dec 2020 19:49:40 +0100 (CET) X-Miltered: at korolev with ID 5FEA28C3.000 by Joe's j-chkmail (http : // j-chkmail dot ensmp dot fr)! X-j-chkmail-Enveloppe: 5FEA28C3.000 from mailhub.math.univ-paris-diderot.fr/mailhub.math.univ-paris-diderot.fr/null/mailhub.math.univ-paris-diderot.fr/ X-j-chkmail-Score: MSGID : 5FEA28C3.000 on korolev.univ-paris7.fr : j-chkmail score : . : R=. U=. O=. B=0.000 -> S=0.000 X-j-chkmail-Status: Ham Content-Transfer-Encoding: quoted-printable Message-ID-Hash: 564F4F6GNHWOYE7CPAMJ5W3LSAPEEJF2 X-Message-ID-Hash: 564F4F6GNHWOYE7CPAMJ5W3LSAPEEJF2 X-MailFrom: jch@irif.fr X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; suspicious-header CC: Cell , galene@lists.galene.org X-Mailman-Version: 3.3.2 Precedence: list Subject: [Galene] Re: coturn config List-Id: =?utf-8?q?Gal=C3=A8ne_videoconferencing_server_discussion_list?= Archived-At: List-Archive: List-Help: List-Post: List-Subscribe: List-Unsubscribe: >> In Gal=E8ne, authentication only happens when you join a group, so tha= t >> would mean communicating the ICE configuration together with the "join= ed" >> message that carries the client's permissions. > Yup, that makes sense! I've made the protocol change in the master branch, and made it so the TURN configuration can change at any time and Gal=E8ne will notice within 5 minutes at most. We're not changing the configuration of previously joined clients yet, but the protocol could support it quite easily. (We'd simply need to send a "type=3Djoined, kind=3Dchange" message to all= the clients when we detect a change, and the clients will switch to the new TURN credentials at the next ICE restart.) > I look forward to your implementation :) I've put an implementation into the branch "tokes-folly". It's completel= y untested, please let me know if it works. I'm a little hesitant to merge it, since it is just as easily done by writing a five-line Python or Lua script that fetches the new configuration and dumps it into Gal=E8nes data directory. -- Juliuszp