Bryant
I would like to have only RTP proxy. SIP signaling to leave the existing
server without duplicating the list of thousands of endpoints
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.
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?
How to force asterisk (res_pjsip) and client to use common STUN for RTP
stream without having the real NAT?
Dmitriy.
02.11.2015 17:39, Bryant Zimmerman пишет:
Dmitrity
What kind of volume are you running?
You can use asterisk as a proxy if you set it up correctly. The choice
would fall on the volume and the operational needs.
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.
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.
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.
Good luck. I hope some of the above is helpful to you.
Bryant
------------------------------------------------------------------------
*From*: "Dmitriy Serov" <[email protected]>
*Sent*: Monday, November 2, 2015 9:10 AM
*To*: "Asterisk Users Mailing List - Non-Commercial Discussion"
<[email protected]>
*Subject*: [asterisk-users] Using external RTP proxy for res_pjsip
The asterisk server has a permanent IP address, but the provider
cannot ensure stable quality traffic for RTP.
There is a desire to use an external server, the address of which
shall be specified in the SDP, through which flowing media.
I use asterisk 13.6 and res_pjsip.
Prompt, please:
1. what software can be used on an external RTP proxy?
2. What settings need to be done in pjsip.conf to use this external
RTP proxy?
Preferably specifies the external RTP proxy to specify a specific
endpoint, not globally. If only globally valid, the suit and the decision.
I would be grateful for any clues.
Dmitriy Serov.
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