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<div class="moz-cite-prefix">Bryant<br>
<br>
I would like to have only RTP proxy. SIP signaling to leave the
existing server without duplicating the list of thousands of
endpoints<br>
The desired behavior is very similar to the work of the STUN
server, but only for RTP stream and without the real existence of
NAT on the server side.<br>
<br>
Understand that without the registration data to the proxy will
fully open proxy. Then maybe it makes sense to use the existing
open STUN server?<br>
How to force asterisk (res_pjsip) and client to use common STUN
for RTP stream without having the real NAT?<br>
<br>
Dmitriy.<br>
<br>
02.11.2015 17:39, Bryant Zimmerman пишет:<br>
</div>
<blockquote cite="mid:f93cda7e62f2415a98e534d8200af475@zktech.com"
type="cite"><span style="font-family: Arial, Helvetica,
Sans-Serif; font-size: 12px">
<div>Dmitrity</div>
<div> </div>
<div>What kind of volume are you running?</div>
<div>You can use asterisk as a proxy if you set it up correctly.
The choice would fall on the volume and the operational needs.</div>
<div>To use an external proxy you would either need to register
to the proxy or have a trusted IP to IP relationship. If your
carrier allows for endpoint registration then you could
attached your asterisk server directly, and would not need a
proxy. If you have an IP for a proxy you could also do
a NAT translation from that IP directly to the Asterisk server
and negate the need for a proxy all together.</div>
<div> </div>
<div>As far as connecting to a proxy. You would need a pjsip
endpoint either with a trusted IP or with a registration to
your proxy server.</div>
<div> </div>
<div>As far as exactly what should go in your pjsip.conf that
depends on your final implementation. You have not given
enough detail of your network situation, and the reasons for a
proxy to adequately advise you any deeper.<br>
</div>
<div>Good luck. I hope some of the above is helpful to you.</div>
<div> </div>
<div>Bryant</div>
<div> </div>
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<div><span style="font-family: tahoma,arial,sans-serif;
font-size: 10pt;"><b>From</b>: "Dmitriy Serov"
<a class="moz-txt-link-rfc2396E" href="mailto:serov.d.p@gmail.com"><serov.d.p@gmail.com></a><br>
<b>Sent</b>: Monday, November 2, 2015 9:10 AM<br>
<b>To</b>: "Asterisk Users Mailing List - Non-Commercial
Discussion" <a class="moz-txt-link-rfc2396E" href="mailto:asterisk-users@lists.digium.com"><asterisk-users@lists.digium.com></a><br>
<b>Subject</b>: [asterisk-users] Using external RTP proxy
for res_pjsip</span>
<div> </div>
The asterisk server has a permanent IP address, but the
provider cannot ensure stable quality traffic for RTP.<br>
<br>
There is a desire to use an external server, the address of
which shall be specified in the SDP, through which flowing
media.<br>
I use asterisk 13.6 and res_pjsip.<br>
<br>
Prompt, please:<br>
1. what software can be used on an external RTP proxy?<br>
2. What settings need to be done in pjsip.conf to use this
external RTP proxy?<br>
<br>
Preferably specifies the external RTP proxy to specify a
specific endpoint, not globally. If only globally valid, the
suit and the decision.<br>
<br>
I would be grateful for any clues.<br>
<br>
Dmitriy Serov.<br>
</div>
</span>
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