2014-12-18 19:30 GMT+02:00 Richard Fuchs rfuchs@sipwise.com:
Write error on RTP socket usually indicates an incorrect network setup, for example trying to use a source address for IP packets which isn't bound to any local network interface (especially if you're sitting behind NAT), or local iptables rules rejecting outgoing IP packets, or missing IP routes to the destination. Perhaps post your network setup and the CLI arguments to rtpengine you're using.
I use VPS from DigitalOcean. Likely no NAT. Only one public IP, and one domain name used (whdd.org). Exactly the same situation was with Amazon VPS behind amazonish NAT. My configs are here: https://github.com/krieger-od/webrtc_kamailio_etc (only kamailio.cfg and modules.cfg are used, kamailio*.cfg are not). Also there you can check command line used to run rtpengine. To put it there, it is /home/krieger/rtpengine/daemon/rtpengine --interface=188.226.241.236 --listen-ng=127.0.0.1:22222 -m 30000 -M 35000 --foreground --log-stderr