<div dir="ltr">Yes and I would limit your cipher suites, If you send our full list to a Polycom it has a heart attack and mirrors back the SDP completely and the phone requires a reboot to fix itself. :)</div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Oct 26, 2016 at 12:49 PM, Tom Chen <span dir="ltr"><<a href="mailto:chentom60@hotmail.com" target="_blank">chentom60@hotmail.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">
<div id="m_-7179908515227301147divtagdefaultwrapper" style="font-size:12pt;color:#000000;font-family:Calibri,Arial,Helvetica,sans-serif">
<p></p>
<pre>Hi Brian,</pre>
<pre>Thank you! Should I just add this line to vars.xml to "<span>Accept/Offer SAVP/AVP with SAVP preferred"?</span><div><X-PRE-PROCESS cmd="set" data="rtp_secure_media=<wbr>optional"/> </div><div><br></div></pre>
<pre>Tom</pre>
<pre>>Read the very long description on SRTP in the vars.xml file, It has some
>extensive documentation on this topic. (Hint: were not a proxy.)
On Wed, Oct 26, 2016 at 11:42 AM, Tom Chen <<a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users" target="_blank">chentom60 at hotmail.com</a>> wrote:
><i> Hello,
</i><span class="">><i>
</i>><i>
</i>><i> By default, Freeswitch seems always translates incoming SRTP packets to
</i>><i> outbound RTP only packets as the INVITE SIP message to Receiver from FS
</i>><i> contains only RTP/AVP audio media in SDP section even if the Caller's
</i>><i> INVITE has RTP/SAVP audio media only.
</i>><i>
</i>><i>
</i>><i> Caller to FS
</i>><i>
</i>><i> Session Initiation Protocol (INVITE)
</i>><i>
</i>><i> . . . .
</i>><i>
</i>><i> Session Description Protocol
</i>><i>
</i>><i> Session Description Protocol Version (v): 0
</i>><i>
</i>><i> Owner/Creator, Session Id (o): 1001 625 1382 IN IP4 10.113.49.31
</i>><i>
</i>><i> Session Attribute (a): rtcp-xr:rcvr-rtt=all:10000
</i>><i> stat-summary=loss,dup,jitt,TTL voip-metrics
</i>><i>
</i></span>><i> Media Description, name and address (m): audio 7078 *RTP/SAVP* 96 97 98
</i><span class="">><i> 99 0 8 101 100 102
</i>><i>
</i>><i>
</i>><i> FS to Receiver
</i>><i>
</i>><i> Session Description Protocol
</i>><i>
</i>><i> Session Description Protocol Version (v): 0
</i>><i> Owner/Creator, Session Id (o): FreeSWITCH 1477472443 1477472444 IN IP4
</i>><i> 172.17.10.23
</i>><i>
</i></span>><i> Media Description, name and address (m): audio 25206 *RTP/AVP* 0 8 101
</i><span class="">><i> 13
</i>><i>
</i>><i>
</i>><i> Is there a way to let FS send SRTP packets to receiver as the receiver can
</i>><i> accept SRTP media only?
</i>><i>
</i>><i>
</i>><i> Tom
</i>><i>
</i>><i>
</i>><i> ______</i></span></pre>
<br>
<p></p>
</div>
</div>
</blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr">
<p><font face="courier new, monospace"><b><i><font size="4">Brian West</font></i></b><br><span style="font-size:x-small"><a href="mailto:brian@freeswitch.org" target="_blank">brian@freeswitch.org</a></span></font></p>
<p><font size="1" face="courier new, monospace"><img src="http://billing.freeswitch.org/templates/default/img/whmcslogo.png"><br></font></p><p><font size="2" face="monospace, monospace"><b><i>Twitter: @FreeSWITCH , @briankwest</i></b><br><a href="http://www.freeswitchbook.com" target="_blank">http://www.freeswitchbook.com</a> (50% Discount using code FreeSwitch50)<br><a href="http://www.freeswitchcookbook.com" target="_blank">http://www.freeswitchcookbook.com</a> </font><span style="font-family:monospace,monospace;font-size:small">(50% Discount using code FreeSwitch50)</span><font size="2" face="monospace, monospace"><br></font><a href="https://www.gofundme.com/freeswitch_ubuntu" style="font-size:12.8px" target="_blank"><font face="monospace, monospace">https://www.gofundme.com/freeswitch_ubuntu</font></a></p><p><font face="monospace, monospace">Got Bugs? Report them <a href="https://freeswitch.org/jira" target="_blank">here</a>! | Reddit: <a href="https://www.reddit.com/r/freeswitch" target="_blank">/r/freeswitch</a></font></p>
<p><font size="2" face="monospace, monospace"><b>T:</b>+19184209001 | <b>F:</b>+19184209002 | <b>M:</b>+1918424WEST (9378)<br><b>iNUM:</b>+883 5100 1420 9001 | <b>ISN:</b>410*543 | <b>Skype:</b>briankwest</font></p></div></div></div></div></div></div></div></div></div></div></div></div></div></div>
</div>