[SR-Users] Kamailio to Asterisk Proxy with NAT

[Daniel Tryba]

> 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.