I disableb the firewall, and they can ping each other through. Now, I rewrited the content of opensips.cfg, changed "modparam("rtpproxy", "rtpproxy_sock", "udp:127.0.0.1:22222") " to "modparam("rtpproxy", "rtpproxy_sock", "udp:42.123.76.60:22222") " "42.123.76.60" is a public network IP. And now i got errors showed in opensips.log: localhost /usr/local/opensips_proxy/sbin/opensips[5179]: ERROR:rtpproxy:send_rtpp_command: timeout waiting reply from a RTP proxy localhost /usr/local/opensips_proxy/sbin/opensips[5179]: ERROR:rtpproxy:send_rtpp_command: timeout waiting reply from a RTP proxy localhost /usr/local/opensips_proxy/sbin/opensips[5179]: ERROR:rtpproxy:send_rtpp_command: proxy <udp:42.123.76.60:22222> does not respond, disable it localhost /usr/local/opensips_proxy/sbin/opensips[5179]: ERROR:rtpproxy:send_rtpp_command: proxy <udp:42.123.76.60:22222> does not respond, disable it localhost /usr/local/opensips_proxy/sbin/opensips[5179]: WARNING:rtpproxy:rtpp_test: can't get version of the RTP proxy localhost /usr/local/opensips_proxy/sbin/opensips[5179]: WARNING:rtpproxy:rtpp_test: can't get version of the RTP proxy localhost /usr/local/opensips_proxy/sbin/opensips[5179]: WARNING:rtpproxy:rtpp_test: support for RTP proxy <udp:42.123.76.60:22222> has been disabled temporarily localhost /usr/local/opensips_proxy/sbin/opensips[5179]: WARNING:rtpproxy:rtpp_test: support for RTP proxy <udp:42.123.76.60:22222> has been disabled temporarily localhost opensips: INFO:core:daemonize: pre-daemon process exiting with 0
thanks for your attention! -- View this message in context: http://opensips-open-sip-server.1449251.n2.nabble.com/Jitsi-sent-REGISTER-Opensips-received-nothing-tp7596019p7596053.html Sent from the OpenSIPS - Users mailing list archive at Nabble.com. _______________________________________________ Users mailing list Users@lists.opensips.org http://lists.opensips.org/cgi-bin/mailman/listinfo/users