There is probably some NAT helping code in your Kamailio config file. Either that or you are using one the NAT protocols, (STUN,ICE,etc).

cheers

Jason

On Tue, Apr 2, 2013 at 2:39 AM, Khoa Pham <onmyway133@gmail.com> wrote:

@Jason

Thanks, but it strange. I only send 1 REGISTER to the server, with the Contact field contains my local IP address. How can I still receive incoming call ?

On Mon, Apr 1, 2013 at 8:10 PM, Jason Penton <jason.penton@smilecoms.com> wrote:

2

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On 1 Apr 2013 14:57, "Khoa Pham" <onmyway133@gmail.com> wrote:

Hi, when client send REGISTER message to Kamalio. Kamailio will save that client's IP to database. 

But what is this IP ? Is is 1,2 or 3 ?

1. The IP from Via field

2. The IP from Contact field

3. The IP from the IP packet

Many thanks

--
Khoa Pham
HCMC University of Science
Faculty of Information Technology

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Khoa Pham
HCMC University of Science
Faculty of Information Technology

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Jason Penton
Senior Manager: Applications and Services
Smile Communications
Johannesburg, South Africa
Phone: +27 83 283 7000

This email is subject to the disclaimer of Smile Communications (PTY) Ltd. at http://www.smilecoms.com/disclaimer

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