[Serusers] rtpproxy mess

[Marian Dumitru]

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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