Yan Yu Lim wrote:

Hi Guys,

I have a NAT problem, whereby I cannot get the RTP packets from a NATed user. Hence, I am trying to implement the Mediaproxy solution from ONSIP.

1. Mediaproxy and Ser are installed on the same PC, say 202.123.45.85.

I've set SER to listen at 202.123.45.85, port 5060. How should I configure the ini file for Mediaproxy? Can someone please provide me with a simple example of how the mediaproxy ini file should be configured?

Use the default settings, it will create a command socket (mediaproxy.sock) that you refer to in the ser.cfg. Also, read the INSTALL file in mediaproxy.

2. Assuming that I set mediaproxy to listen at 202.123.45.85, port

5061, & SER at 202.123.45.85, port 5060, how should my client's sip proxy setting be set? Is it 202.123.45.85:5061?

Mediaproxy is a solution for RTP proxy, not SIP proxy, there are no special settings on your client, just set your SER proxy. Please read section 1 of the ONsip Getting Started doc.

3. Mediaproxy has settings for proxy dispatcher & mediaproxy. What

should be the settings for them in my case?

As long as mediaproxy is running on the same server as SER, you only need to start mediaproxy.

4. Do I need to configure additional files other than ser.cfg &

mediaproxy.ini?

No.

5. Lastly, for SER I am using :

modparam("usrloc", "db_mode", 0)

to check for all registered users online, do I use the command : serctl ul show

Yes, that's independent of your db_mode.

g-)