[Freeswitch-users] Help for Google Chrome version 81 & FS.

[Jaan Kaja]

We had the same problem with FS 1.10.1 on Windows. I found a compiler switch: HAVE_OPENSSL_DTLSv1_2_method. Adding this to the FreeSwitchCore project file for Visual Studio, and recompiling, fixed the problem. It tells FS to use DTLS v1.2.

I have never compiled FS on Linux, but I guess there are Makefiles that can be modified, possibly after some configure procedure.

Best regards,
Jaan

From: FreeSWITCH-users <freeswitch-users-bounces at lists.freeswitch.org> On Behalf Of MARAND, Remi
Sent: den 28 februari 2020 13:32
To: freeswitch-users at lists.freeswitch.org
Subject: [Freeswitch-users] Help for Google Chrome version 81 & FS.

We use Freeswitch in the case of a SIP to WebRTC application and it is a solid and reliable solution.

When we test calls with the sipjs.js library (V0.15.10) and Freeswitch (FreeSWITCH Version 1.8.5-6-31281a0bf1~64bit (-6-31281a0bf1 64bit)  + Debian 9, with the beta version of Chrome, Version 81.0.4044.17 (Official Build) beta (64-bit), we observe a notification on the javascript console :  "[Deprecation] Your partner is negotiating an obsolete (D)TLS version. Support for this will be removed in M81, around March 2020. Please check with your partner to have this fixed. »

The Wireshark trace shows that the DTLS-SRTP exchange is done with DTLSv1.0.

What would be the version update to do on the Freeswitch side (or Debian) to avoid this deprecation ?
Is there a configuration to do in our current version?

Best regards.

Rémi Marand
Odigo France | Issy les Moulineaux
Tel.: +33 1 46 84 12 77 / +33 6 87 72 53 25.
www.odigo.com<https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.odigo.com%2F&data=02%7C01%7CJaan.Kaja%40enghouse.com%7Cb17e0557eaee4489f5d708d7bc5de9ab%7C427e40023c0240489e280eba58b331f4%7C1%7C1%7C637184983846595904&sdata=VbGH0VnjoyW5QlLi6iainkNhZqGwRAyIbHuyZo9g%2B2E%3D&reserved=0>


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