Hello,
On 25.12.17 10:16, Yu Boot wrote:
Hello. I want to implement the following scheme:
Kami takes inbound call, replces SPD for correct NAT trversal and forward that call to FS. Kami should NOT be in RTP stream. Is it possible? Any advices?
Kamailio should not touch the SDP if it is not going to do the RTP relaying with rtpengine or rtpproxy. Just leave it untouch, freeswitch will handle what is needed in this regard.
What you have to do is to fix the signaling for nat traversal, which may mean to use path module for handling registrations as well as doing set_contact_alias() as well as handle_ruri_alias(), so you can route requests within dialog.
Cheers, Daniel