[OpenSIPS-Users] Call from non-NATed endpoint to NATedendpointfailed

[Saúl Ibarra]

On Mon, Aug 31, 2009 at 8:10 AM, Leon Li<Leon.Li at aarnet.edu.au> wrote:
> Ok, I modified the supported codec on the SIP client and the call went through successfully. However, I got one way audio. UA2(callee) with public IP can hear, but UA1(caller) with private IP cannot.
>
> The INVITE msg arrived on UA2 is like with the private IP in SDP. I think this causes the problem because UA2 (public IP) won't know how to get to private ip.
>

That's right.


> How can I debug and check whether OpenSIPs did NAT/mediaproxy part properly?
>

Add some xlog to your NAT handling part of the script to see if you
are correctly calling nat fixing functions.


Regards,


-- 
/Saúl
http://www.saghul.net | http://www.sipdoc.net