[Users] mediaproxy problem

Daniel-Constantin Mierla daniel at voice-system.ro
Wed Aug 10 16:21:14 CEST 2005



On 08/10/05 13:35, jayesh nambiar wrote:

> hi,
> I m sorry for my earlier mail as the picture was not very clear. The 
> scenario is something like this:
>  
> Client A (Public IP)
>                             
> \  ________                       __________________                
> __________
>                              \| My        |                       | 
> Foreign Openser      |              |  PSTN      |
>                               
> |Openser |-----------------------|  trusts me through    
> |--------------| Gateway  |
>                            /  |_______ |                       
> |  source IP                |              |_________|
>                          /                                          
> |__________________|
>                        
> /                                                        
> Client B (Private IP)       
>  
> Whenever My Openser receives a call with prefix for eg. 
> 011, it t_relay it to the foreign Ser which trusts My Openser with 
> source IP. Now when the client A with public IP makes a call it gets 
> established but when the client B with private IP makes a call I 
> receive the ringing message but the RTP sessions does not start. I 
> have configured the mediaproxy in My Openser but still it does'nt seem 
> to work. Pls help me figure out the problem.
>  
> The RTP Proxy session is not happening and that might be the 
> reason for the problem. Can u pls help me understand why RTP proxy is 
> not getting established for Nated clients.

For sure there is a mistake in your config file. You can use xlog module 
to print debug messages in different places of the config script to 
identify the path how the INVITE messages are processed by your openser. 
In this way, you could locate the problem easier.

Daniel

>  
> Below is my configuration script:
> [...]





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