Thanks for your answer Marian. You are right indeed : if I run ser as root I don't get the errors. Any solution to run rtpproxy as user other than root ?
Last question about rtpproxy : It is running on a xhomed box (2 interfaces) : shall we tell rtproxy explicitly what is inbound / outbound interface - if yes how - or can it handle the situation automatically ?
----- Original Message ----- From: "Marian Dumitru" marian.dumitru@voice-sistem.ro To: "Christian de Balorre" cdebalorre@neotelecoms.com Cc: serusers@lists.iptel.org Sent: Thursday, February 03, 2005 2:16 PM Subject: Re: [Serusers] rtpproxy mess
Hi Christian,
Since you are using as communication between SER and RTPPROXY UNIX sockets, your error has nothing to do with the used interfaces. Most probably it's a problem of permissions on the UNIX socket file - like SER has no permission to write on the file.
Best regards, Marian
Christian de Balorre wrote:
Hello, I am struggling with rtpproxy and I would like some help, because the documentation is rather scarce to be honest. I am running ser on an OpenBSD 3.3 box, with one internal interface (192.168.x.x) and a public interface (62.x.x.x). I am not sure wether I have to force rtpproxy to listen to a specific interface or not.
I launch rtpproxy rather basically with ./rtpproxy -s
/var/run/rtpproxy.sock
Then I launch ser, it spawns some process and then run into race condition (see ps -aux below) Here is log file :
Feb 2 15:34:28 cdg8-ser1 ser: WARNING: could not read from /dev/random
(5)
Feb 2 15:34:28 cdg8-ser1 ./ser[20970]: ERROR: send_rtpp_command: can't connect to RTP proxy Feb 2 15:34:28 cdg8-ser1 ./ser[32404]: ERROR: send_rtpp_command: can't connect to RTP proxy Feb 2 15:34:28 cdg8-ser1 ./ser[32404]: WARNING: rtpp_test: can't get version of the RTP proxy Feb 2 15:34:28 cdg8-ser1 ./ser[32404]: WARNING: rtpp_test: support for
RTP proxyhas been disabled temporarily Feb 2 15:34:28 cdg8-ser1 ./ser[20970]: WARNING: rtpp_test: can't get version of the RTP proxy Feb 2 15:34:28 cdg8-ser1 ./ser[20970]: WARNING: rtpp_test: support for RTP proxyhas been disabled temporarily Feb 2 15:34:28 cdg8-ser1 ./ser[147]: ERROR: send_rtpp_command: can't connect to RTP proxy ...
And the ps
USER PID %CPU %MEM VSZ RSS TT STAT STARTED TIME
COMMAND
ser 16586 99.0 0.5 1744 2672 ?? R 3:34PM 6:15.11 ./ser -P /var/run/ser.pid root 16613 0.0 0.1 752 272 ?? Ss 3:33PM 0:00.01 ./rtpproxy -s /var/run/rtpproxy.sock
#./rtpproxy -v 20040107 # ./ser -V version: 0.8.14 (i386/openbsd)
Nathelper config :
#-------------- nathelper parameters modparam("nathelper", "natping_interval", 30) modparam("nathelper", "ping_nated_only", 1) modparam("nathelper", "rtpproxy_sock", "/var/run/rtpproxy.sock")
Could it be that ser running as ser user cannot read the rtpproxy socket (running as root) ?
Thanks
Christian
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