<div dir="ltr">I ran into the same issue on Ubuntu 14.04 and it turns out that I needed to upgrade libssl-dev rather than openssl. Then rebuild FS.</div><div class="gmail_extra"><br><div class="gmail_quote">On Sun, Jul 31, 2016 at 4:09 AM, Hai Bui Duc Ha <span dir="ltr"><<a href="mailto:hai.bui@htklabs.com" target="_blank">hai.bui@htklabs.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hi all,<br><div class="gmail_quote"><div dir="ltr"><br>- I have problem with Freeswitch call via WebRTC on Chrome 52, I can't establish the call and server appear log:<div><i>2016-07-31 17:28:01.977603 [ERR] switch_rtp.c:2917 audio Handshake failure 1<br><br></i></div><div>- I have already researched on Internet: <a href="https://groups.google.com/forum/?fromgroups#%21topic/bigbluebutton-dev/5lR5WW_Nsog" rel="noreferrer" target="_blank">https://groups.google.com/forum/?fromgroups#!topic/bigbluebutton-dev/5lR5WW_Nsog</a><br></div><div>- They told that: I need to update OpenSSL version to 1.0.2 or later (currently is 1.0.1e-2+deb7u21)<br></div><div>- Because, my OS(Debian Wheezy 7.11) don't have OpenSSL 1.0.2 on the repositories, so that I built this lib from source openssl-1.0.2h and also built libcurl 7.42.<br></div><div>- After that, I re-built freeswitch like the guide at link <a href="https://wiki.freeswitch.org/wiki/Download_%26_Installation_Guide#FreeSWITCH_v.1.4.2Fmaster_openssl_requirement_change" target="_blank">https://wiki.freeswitch.org/wiki/Download_%26_Installation_Guide#FreeSWITCH_v.1.4.2Fmaster_openssl_requirement_change</a><br><br></div><div>- I use FreeSWITCH Version 1.4.26+git~20151119T204804Z~66cd7d6b1a~64bit</div><div>- But now, I still not work. You have any idea ?<br></div><div><br></div><div>Thank for your support!<br><br></div><div>Best regards,<br></div><div>Hai Bui<span class="HOEnZb"><font color="#888888"><span><font color="#888888"><br></font></span></font></span></div><span class="HOEnZb"><font color="#888888"><span></span><br></font></span></div></div><span class="HOEnZb"><font color="#888888">-- <br><div data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div>Hai Bui<br></div><div>VoIP engineer, Cvoice team, HTK-HCM Office<br></div><div><div dir="ltr"><span><font color="#888888"><div>
<font color="#000066">Mobile: <a href="tel:%2B84-165-618-9876" value="+841656189876" target="_blank">+84-165-618-9876</a><br></font></div><div><font color="#000066"></font><div><font color="#000066"></font></div></div></font></span></div></div></div></div></div></div></div></div>
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