VERSION="16.04.6 LTS (Xenial Xerus)"
~# dpkg -l | grep openssl
ii  libcurl4-openssl-dev:amd64       7.47.0-1ubuntu2.14                                        amd64        development files and documentation for libcurl (OpenSSL flavour)
ii  libgnutls-openssl27:amd64        3.4.10-4ubuntu1.5                                         amd64        GNU TLS library - OpenSSL wrapper
ii  libxmlsec1-openssl               1.2.20-2ubuntu4                                           amd64        Openssl engine for the XML security library
ii  openssl                          1.0.2g-1ubuntu4.15                                        amd64        Secure Sockets Layer toolkit - cryptographic utility

But the real problem appeared on another webrtc gateway (Janus) that required TLS 1.2 minimum

On Thu, Dec 12, 2019 at 3:48 PM kaiduan xie via FreeSWITCH-users <freeswitch-users@lists.freeswitch.org> wrote:



---------- Forwarded message ----------
From: kaiduan xie <kaiduanx@yahoo.ca>
To: FreeSWITCH Users Help <freeswitch-users@lists.freeswitch.org>
Cc: 
Bcc: 
Date: Thu, 12 Dec 2019 14:47:41 +0000 (UTC)
Subject: Re: [Freeswitch-users] Upgrading DTLS
What OS and version you run FS on? What is the openssl version on the box?

/Kaiduan

On Thursday, December 12, 2019, 03:29:32 a.m. CST, Mirko Brankovic <mirkobrankovic@gmail.com> wrote:


I had a same problem, and I see you can set it in vars.conf:
but since we have a custom module, it didn't work for me, so I replaced OpenSSL with BorringSSL and fixed it that way :D

On Wed, Dec 11, 2019 at 10:05 PM Nathan Stratton <nathan@robotics.net> wrote:

Seeing this error on FreeSWITCH 1.10.1 

2019-12-11 00:19:34.288375 [ERR] switch_rtp.c:3266 video Handshake failure 1. This may happen when you use legacy DTLS v1.0 (legacyDTLS channel var is set) but endpoint requires DTLS v1.2.

Any idea how to upgrade DTLS to 1.2? I could not find much with a google search.

><>
nathan stratton
_________________________________________________________________________

The FreeSWITCH project is sponsored by SignalWire https://signalwire.com
Enhance your FreeSWITCH install with disruptive priced SMS and PSTN services.
Build your next product on our scalable cloud platform.

Join our online community to chat in real time https://signalwire.community

Professional FreeSWITCH Services
sales@freeswitch.com
https://freeswitch.com

Official FreeSWITCH Sites
https://freeswitch.com/oss
https://freeswitch.org/confluence
https://cluecon.com

FreeSWITCH-users mailing list
FreeSWITCH-users@lists.freeswitch.org
http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
https://freeswitch.com


--
Regards,
Mirko
_________________________________________________________________________

The FreeSWITCH project is sponsored by SignalWire https://signalwire.com
Enhance your FreeSWITCH install with disruptive priced SMS and PSTN services.
Build your next product on our scalable cloud platform.

Join our online community to chat in real time https://signalwire.community

Professional FreeSWITCH Services
sales@freeswitch.com
https://freeswitch.com

Official FreeSWITCH Sites
https://freeswitch.com/oss
https://freeswitch.org/confluence
https://cluecon.com

FreeSWITCH-users mailing list
FreeSWITCH-users@lists.freeswitch.org
http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
https://freeswitch.com



---------- Forwarded message ----------
From: kaiduan xie via FreeSWITCH-users <freeswitch-users@lists.freeswitch.org>
To: FreeSWITCH Users Help <freeswitch-users@lists.freeswitch.org>
Cc: 
Bcc: 
Date: Thu, 12 Dec 2019 06:48:21 -0800 (PST)
Subject: Re: [Freeswitch-users] Upgrading DTLS
_________________________________________________________________________

The FreeSWITCH project is sponsored by SignalWire https://signalwire.com
Enhance your FreeSWITCH install with disruptive priced SMS and PSTN services.
Build your next product on our scalable cloud platform.

Join our online community to chat in real time https://signalwire.community

Professional FreeSWITCH Services
sales@freeswitch.com
https://freeswitch.com

Official FreeSWITCH Sites
https://freeswitch.com/oss
https://freeswitch.org/confluence
https://cluecon.com

FreeSWITCH-users mailing list
FreeSWITCH-users@lists.freeswitch.org
http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
https://freeswitch.com


--
Regards,
Mirko