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<tt>Hi Riko,<br>
<br>
I understand, but my knowledge over rtpengine is not so good.
Maybe you should ask over the rptengine project.<br>
<br>
Best regards,<br>
</tt>
<pre class="moz-signature" cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a class="moz-txt-link-freetext" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a></pre>
<div class="moz-cite-prefix">On 12.01.2016 08:24, riko nir wrote:<br>
</div>
<blockquote
cite="mid:CAKm4aMZtv4e=p+R1wJFxwi=UACjgg8Utuj7K-=KUnFyUwQP2VQ@mail.gmail.com"
type="cite">
<div dir="ltr">
<div>
<div>Hi Andrei,<br>
<br>
</div>
<div>The opensips and rtpengine is interacting, for
overwriting the SDP. We tested "JsSIP client with (opesips +
rtpengine)" and it is working fine.<br>
<br>
</div>
<div>Here, DTLS handshake is happening using rtpengine, and so
SRTP is handling by rtpengine.<br>
<br>
</div>
<div>But I don't want rtpengine to handle SRTP traffic. Only
the "DTLS handshake" needs to be handled by RTPEngine and I
just need the crypto method and the crypto keys from
rtpengine to be sent to opensips.<br>
Do you have any suggestion for fetching the crypto keys from
rtpengine?<br>
</div>
<div><br>
</div>
Thanks,<br>
</div>
Riko<br>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Mon, Jan 11, 2016 at 4:24 PM,
Bogdan-Andrei Iancu <span dir="ltr"><<a
moz-do-not-send="true" href="mailto:bogdan@opensips.org"
target="_blank"><a class="moz-txt-link-abbreviated" href="mailto:bogdan@opensips.org">bogdan@opensips.org</a></a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"> <tt>When OpenSIPS
handles the SIP messages carrying SDP (typically INVITE
request and 200 OK reply), OpenSIPS will communicate
with rtpengine and update the SDP with the new IP and
port. Never tested, by AFAIK rtpengine may know to
handle SRTP...not sure, you may check with the project.<br>
<br>
Regards,<br>
</tt><span class="">
<pre cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a moz-do-not-send="true" href="http://www.opensips-solutions.com" target="_blank">http://www.opensips-solutions.com</a></pre>
</span>
<div>
<div class="h5">
<div>On 11.01.2016 12:00, riko nir wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">
<div>
<div>Ok. Incase if the media needs to go via
rtpengine, then how the signaling happens, and
how the rtpengine is forwarding the media to
the other end?<br>
<br>
</div>
<div>In case of DTLS, only the DTLS handlshake
needs to be taken care by the RtpEngine, and
the SRTP is handled by some other media
server, and only the DTLS-key needs to be send
to the media server. In that case, how can we
fetch dtls-key after the DTLS handshake?<br>
</div>
<div><br>
</div>
Thanks.<br>
</div>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Mon, Jan 11, 2016 at
3:13 PM, Bogdan-Andrei Iancu <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:bogdan@opensips.org"
target="_blank"><a class="moz-txt-link-abbreviated" href="mailto:bogdan@opensips.org">bogdan@opensips.org</a></a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0
0 0 .8ex;border-left:1px #ccc
solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"> <tt>Hi
Riko,<br>
<br>
There are no SDP answers created by
opensips - it simply changes the received
SDP offer and it forwards it to the next
destination - basically it is doing
proxying (performing some changes too) of
the SDP offers between the end points.<br>
<br>
Best regards,<br>
</tt>
<pre cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a moz-do-not-send="true" href="http://www.opensips-solutions.com" target="_blank">http://www.opensips-solutions.com</a></pre>
<div>
<div>
<div>On 06.01.2016 15:42, riko nir
wrote:<br>
</div>
</div>
</div>
<blockquote type="cite">
<div>
<div>
<div dir="ltr">
<div>
<div>Hi all,<br>
<br>
</div>
<div>How is the communication flow
happens between opensips and
rtpengine incase of a call
through SIP over websocket?<br>
</div>
<div>When opensips receives a sdp
offer from a web-based sip
client, opensips is creating sdp
answer or rtpengine is creating
sdp anwer or rtpengine just
updating ice information only in
sdp and other than that, media
related info is created by
opensips?<br>
</div>
<div><br>
</div>
Thanks.<br>
</div>
Riko<br>
</div>
<br>
<fieldset></fieldset>
<br>
</div>
</div>
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