[Users] Mediaproxy module, Symmetric RTP and softphone client

[Bogdan-Andrei Iancu]

Hi Ladislav,

Symmetric RTP means the client uses the same port for both sending and 
receiving media. What you describe is COMEDIA support (COnnection MEDIA).

regards,
bogdan

Ladislav Andel wrote:

> Do User Agents always send RTP packets  to source IP:port of received 
> RTP packet if they support symmetric RTP?
> I mean even User Agents in public and without use of mediaproxy in the 
> middle?
>
> Ladislav
>
>
> Antoine Fressancourt wrote:
>
>> Hi,
>>
>> I will try it out in a NAT environment as soon as possible so, as I 
>> did not figure out how to configure X-lite and OpenSER to force the 
>> use of the mediaproxy.
>>
>> I have seen answers to other messages from Klaus, and I will try to 
>> figure that out by myself before begging for help anothre time.
>>
>> Thanks for all your helps
>>
>> Antoine
>>
>> Le 23 mai 06 à 15:47, Bogdan-Andrei Iancu a écrit :
>>
>>> Hi Antoine,
>>>
>>> lately, all the SIP clients (hard or soft) are symmetric from RTP 
>>> point of view, so feel free to use any.
>>> X-lite for sure works.
>>>
>>> regards,
>>> bogdan
>>>
>>> Antoine Fressancourt wrote:
>>>
>>>> Hello,
>>>>
>>>> I wish to set up Openser in order to use the mediaproxy module to  
>>>> perform NAT traversal. I have tried to figure out which client to  
>>>> use, as it is required that the client is able to perform 
>>>> symmetric  RTP operations.
>>>> So I ask you all about which kind of softphone client you use in  
>>>> conjunction with the mediaproxy module, in which configuration...
>>>> I wish to use X-lite or an open-source client, do you have any clue ?
>>>>
>>>> Thanks in advance for your help.
>>>>
>>>> Antoine Fressancourt
>>>>
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>>>>
>>>
>>
>>
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