To complete my message, each "incorrect port 0…" is preceded with the following logs:

rtpproxy[3289]: INFO:rtpp_command_ul_handle:ebf8863557e5c8709e46ba48c1f8f780@10.5.129.117: RTP packets from caller will be resized to 20 milliseconds

rtpproxy[3289]: ERR:rtpp_command_pre_parse:GLOBAL: update/create command syntax error: invalid number of arguments (1)

I use the following version:

rtpproxy -v

Basic version: 20040107

Extension 20050322: Support for multiple RTP streams and MOH

Extension 20060704: Support for extra parameter in the V command

Extension 20071116: Support for RTP re-packetization

Extension 20071218: Support for forking (copying) RTP stream

Extension 20080403: Support for RTP statistics querying

Extension 20081102: Support for setting codecs in the update/lookup command

Extension 20081224: Support for session timeout notifications

Extension 20090810: Support for automatic bridging

Extension 20140323: Support for tracking/reporting load

Extension 20140617: Support for anchoring session connect time

Extension 20141004: Support for extendable performance counters

Extension 20150330: Support for allocating a new port ("Un"/"Ln" commands)

Extension 20150420: Support for SEQ tracking and new rtpa_ counters; Q command extended

Regards,

Igor.

De : Igor Potjevlesch [mailto:igor.potjevlesch@gmail.com]
Envoyé : vendredi 20 novembre 2015 19:09
À : sr-users@lists.sip-router.org
Objet : Kamailio/RTPProxy incorrect port 0

Hello,

I can't figure out why Kamailio reports hundreds of calls with the following error:

"/usr/local/sbin/kamailio[2997]: ERROR: rtpproxy [rtpproxy.c:2727]: force_rtp_proxy(): incorrect port 0 in reply from rtp proxy"

It seems that each time this error occurs, we got a one-way audio call.

I already check and increase the limit for opening files that the process can open with ulimit -n 500000. But, anyway, if I look to /proc/$PID/fd, I never see more than 1000 files open.

I also check the socket with netstat: same; I can see the error while there's only less than 800 sockets open.

Is someone know what can be the trigger of this?

Regards,

Igor.