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<div class="moz-cite-prefix">On 16/02/2019 07.38, vinod mn wrote:<br>
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<blockquote type="cite"
cite="mid:CAHeWXy7hK=6MJS87BrdCdhv3Wc7qrCqnXeuKZg-8ro_Aum5YLg@mail.gmail.com">
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<div dir="auto">Hi I am not able to do SRTP configuration
properly</div>
<div dir="auto">this the kamailio configuration <br>
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<div dir="auto"><b>route[NATMANAGE] {<br>
</b></div>
<div dir="auto"><b>rtpengine_manage("replace-origin
replace-session-connection RTP/SAVP");<br>
}</b></div>
<div dir="auto">I can see in SDP RTP/SAVP but still the packets
are RTP.</div>
<div dir="auto"><span style="font-size: 12.8px;">clients used
linphone-android (media-encryption is SRTP ) and
3cx-windows-client</span></div>
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</blockquote>
<p>You have to differentiate between offers and answers. In the
offer going from RTP to the SRTP client, instruct rtpengine to use
RTP/SAVP. In the answer, omit that option (or use RTP/AVP).
Indiscriminately calling rtpengine_manage with the same options in
both directions doesn't work.</p>
<p>Cheers<br>
</p>
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