ljzhang,

I would recommend you surf to http://onsip.org/ and download the Getting Started document. It will answer all your questions.

Regards, Paul

On 4/12/05, ljzhang xueyou38@163.com wrote:

Hi all,

Here is my confusion about SER supporting NAT transversal.

1. With only RTPProxy, what kinds of types of NAT can SER with nathelper

transverse? 2. What's the difference between MediaProxy and RTPProxy? 3. If UA supports STUN, do SER need to configure nathelper to support NAT transversal? Just because I knew STUN protocol only process a few kinds of types of NAT, I want to know what advantage it will add if I configure SER with nathelper.

Thanks a lot!

ljzhang xueyou38@163.com 2005-04-12

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