[OpenSIPS-Users] What is the module to fix SDP ?

[Rodrigo Pimenta Carvalho]

Hi Alex.

That is the point. We have just decided what to do:

We will have a STUN server in the same hardware where is OpenSIPS and a softphone (this softphone will talk to others softphones from Internet). Such hardware will be connected to a switch and such switch will have a public IP.  The switch will work as a NAT. OpenSIPS and the main softphone will be behind this NAT. So, when the main softphone communicates with other one from Internet, this one will have to fix the SDP (IP and PORT) so that the one from Internet will be able to send its media to the right end point. This work of fixing SDP will use the STUN + ICE.

Our intention is to implement direct media. We cannot implement a media relay in our hardware because it doesn't have sufficient resources for this kind of relay.

Tell me if it is clear and if it sounds good, please.

Best regards.


RODRIGO PIMENTA CARVALHO
Inatel Competence Center
Software
Ph: +55 35 3471 9200 RAMAL 979

________________________________________
De: users-bounces at lists.opensips.org <users-bounces at lists.opensips.org> em nome de Alex Balashov <abalashov at evaristesys.com>
Enviado: quinta-feira, 31 de março de 2016 14:31
Para: users at lists.opensips.org
Assunto: Re: [OpenSIPS-Users] What is the module to fix SDP ?

Hello Rodrigo,

If you're not going to use an outboard media relay, how do you propose
to "fix" media ports in the SDP offers & answers? What will you rewrite
them to if you have no RTP endpoint to give you a means of seeing where
media is coming from? :-)

-- Alex

--
Alex Balashov | Principal | Evariste Systems LLC
1447 Peachtree Street NE, Suite 700
Atlanta, GA 30309
United States

Tel: +1-800-250-5920 (toll-free) / +1-678-954-0671 (direct)
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