[OpenSIPS-Users] ERROR:nathelper:send_rtpp_command: can't send command to a RTP proxy

[Arjun Shankar K S]

Hi Razvan, 

Thank you very much. 

Yes Both RTP Proxy and openSIPS are installed in the same machine. 

Actually My openSIPS is behind a NAT in Amazon Cloud (EC2). I have opened both 5060 and 7890 port in my Amazon Settings. 

Thanks and regards, 
Arjun 

----- Original Message ----- 
From: "Razvan Crainea" <razvan at opensips.org> 
To: users at lists.opensips.org 
Sent: Thursday, May 24, 2012 1:50:37 PM GMT +05:30 Chennai, Kolkata, Mumbai, New Delhi 
Subject: Re: [OpenSIPS-Users] ERROR:nathelper:send_rtpp_command: can't send command to a RTP proxy 

Hi, Arjun! 

Are OpenSIPS and RTPProxy on the same machine? Also you should double check your firewall isn't blocking the 7890 port on localhost. 

Regards, 
--
Răzvan Crainea
OpenSIPS Developer http://www.opensips-solutions.com 
On 05/24/2012 11:01 AM, Arjun Shankar K S wrote: 

Hi All, 

Greeting to everyone, 

I have setup openSIPS and RTP Proxy. My opensips is behind a NAT. I gave the below command to start the RTP Proxy, 

./rtpproxy –l my_public_IP_address –s udp:127.0.0.1:7890 –F 

When I start my openSIPS, I get the following error in my syslog, 

#/usr/local/sbin/opensips[1292]: ERROR:nathelper:send_rtpp_command: can't send command to a RTP proxy 
#/usr/local/sbin/opensips[1293]: ERROR:nathelper:send_rtpp_command: can't send command to a RTP proxy 
#/usr/local/sbin/opensips[1291]: ERROR:nathelper:send_rtpp_command: proxy <udp:127.0.0.1:7890> does not respond, disable it 
#/usr/local/sbin/opensips[1291]: WARNING:nathelper:rtpp_test: can't get version of the RTP proxy 

Actually my syslog is filled up with this error. 

Any help is very much appreciated since I am struck up with this error. 

Thanks, 
Arjun 


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