[Serusers] Rtpproxy: media not forward

[PREVOT Paul]

I apologize for my former question. It was just a firewall issue on the
computer running rtpproxy. I didn’t open the right ports :-(

But is it possible to configure rtpproxy to open ports automatically on
firewalls, instead of opening a huge number of ports manually?

 

Regards,

Paul

 

 

  _____  

De : serusers-bounces at iptel.org [mailto:serusers-bounces at lists.iptel.org] De la
part de PREVOT Paul
Envoyé : jeudi 6 avril 2006 13:42
À : serusers at lists.iptel.org
Objet : [Serusers] Rtpproxy: media not forward

 

Dear all,

 

I have installed rtpproxy from
http://www.openser.org/downloads/snapshots/rtpproxy/rtpproxy-cvs-latest.tgz
on the same computer as Openser.

I started it without options. /var/run/rtpproxy.pid and .sock are created.

 

I suppose a communication is established between OpenSer and Rtpproxy as SDP
messages are correctly replaced, it means “Connection Information c” shows
rtpproxy IP address and ports.

Also both UAs sent RTP media to rtpproxyIP:port described in SDP body, but
rtpproxy doesn’t forward any RTP packets from one UA to the other.

 

Tcpdump –n udp and host 213.48.xxx.yyy result:

 

11:48:49.191130 IP 213.48.xxx.yyy.2236 > 207.245.aaa.bbb.35000: UDP, length
60

11:48:49.250183 IP 213.48.xxx.yyy.2236 > 207.245.aaa.bbb.35000: UDP, length
60

11:48:49.255407 IP 213.48.xxx.yyy.2237 > 207.245.aaa.bbb.35004: UDP, length
60

11:48:49.297050 IP 213.48.xxx.yyy.2236 > 207.245.aaa.bbb.35000: UDP, length
60

11:48:49.297275 IP 213.48.xxx.yyy.2237 > 207.245.aaa.bbb.35004: UDP, length
60

11:48:49.335890 IP 213.48.xxx.yyy.2237 > 207.245.aaa.bbb.35004: UDP, length
60

11:48:49.339723 IP 213.48.xxx.yyy.2236 > 207.245.aaa.bbb.35000: UDP, length
60

11:48:49.393997 IP 213.48.xxx.yyy.2237 > 207.245.aaa.bbb.35004: UDP, length
60

 

 

Have you ever come across that issue? How can I get 207.245.aaa.bbb.35000 >
213.48.xxx.yyy.2237? Does this problem occur because both UAs are in the
same local network? (I don’t thing so)

 

 

I would be very thankful if you could give me an idea about it.

 

Thanks a lot

Paul

 

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