I need the scenario for scalability on the asterisk side.

The scenario I still have in my head is that the clients -could- do the RTP stream directly with the Asterisk Server. The Asterisk Instances have all their own NATed Public IP (AWS EC2 Instances). But I think I will build more problems than solving complexity with that approach.

I quite like the approach to use the internal network and don't use the Asterisk Public IP's at all. So basically all Clients are doing SIP Signalling + RTP Mediastream over the Kamailio Instance. Or would you avoid that?

Thanks

Benjamin



2018-03-29 11:24 GMT+02:00 Daniel Tryba <d.tryba@pocos.nl>:
> My Question is now how the RTP Media Stream should/can flow. The clients
> are in different other networks. So P2P Media Stream isn't possible. Should
> I now run the RTP Stream Client - Asterisk or Client - Kamailio - Asterisk?

What do you want to accomplish?

Fact is that asterisk has to handle RTP in case of transcoding or DTMF
in RTP, reinvite/directmedia doesn't work in all scenarios. So why spend
extra time/resources on relaying it on the kamailio machine with
rtp(proxy|engine)? Having said this, it is much easier to maintain an
asterisk cluster behind a machine with rtp(proxy|engine) doing NAT
traversal.


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