| [rtpengine] | |
| # Userspace forwarding only — the Debian kernel module (rtpengine-kernel-dkms) is not | |
| # installed/needed on this box: table = -1 instead of the default 0. | |
| table = -1 | |
| # Single public IP: media sockets bind on it and the SDP advertises it. | |
| interface = __PUBLIC_IP__/__PUBLIC_IP__ | |
| # Endpoint learning stays ON (the default): the relay learns the REAL NAT-mapped address of | |
| # each leg from the first RTP packets it receives and forwards there. Turning it off makes | |
| # the relay forward strictly to the (private) addresses in the SDPs, which are unreachable | |
| # from the public internet — media dies. Kamailio does NOT rewrite the SDPs (see the | |
| # comment in kamailio.cfg: fix_nated_sdp does nothing useful in 5.6 without the right flags). | |
| # Control socket consumed by Kamailio (modparam rtpengine_sock). | |
| listen-ng = 127.0.0.1:2223 | |
| # Media relay port range (firewall: open UDP 40000-41000). | |
| port-min = 40000 | |
| port-max = 41000 | |
| timeout = 60 | |
| silent-timeout = 3600 | |
| tos = 184 | |
| log-level = 5 | |