[asterisk-dev] Symmetric RTP behaviour and 'nat' peer option.

[Venefax]

Agreed. I wish to see that behavior.
Maybe that is why directrtp=yes does not work.

-----Original Message-----
From: asterisk-dev-bounces at lists.digium.com
[mailto:asterisk-dev-bounces at lists.digium.com] On Behalf Of Alex Balashov
Sent: Wednesday, April 22, 2009 6:13 PM
To: Asterisk Developers Mailing List
Subject: Re: [asterisk-dev] Symmetric RTP behaviour and 'nat' peer option.

I agree that this patch is germane, but I think it is a little 
orthogonal to the problem I have.    Maybe it's just a philosophical 
difference.

Specifically, I do not *want* Asterisk to always retrain its outbound 
RTP destination ports on the source port of the incoming RTP.  This is 
what the patch appears to effect.  I don't think that should be the 
behaviour.  If I set nat=no, I don't want Asterisk to do anything 
"intelligent" like that.  I want it to behave strictly according to 
protocol mechanics and send the RTP to where the SDP says to send the 
RTP to.  If I set nat=yes, then it can do that.

Gregory Boehnlein wrote:

>> Alex,
>>
>> We suffered from the same when doing a Dial() to the IP address of the
>> SIP proxy, and a fix was produced. For more details, see:
>>
>> http://bugs.digium.com/view.php?id=14546
> 
> Now that I think about it, I ran into this a couple of months back and we
> were able to work around it. Good to know it has been patched though.
> Excellent work Alistair!
> 
> 
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-- 
Alex Balashov
Evariste Systems
Web    : http://www.evaristesys.com/
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Direct : (+1) (678) 954-0671
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