Deploying the server

I have just installed Flash Media Server. The default ports are 1935 and 80. I want the clients to establish a connection to the server and distribute peer lookup requests across multiple servers. 

Is it possible to configure IP addresses and ports when you distribute Introductions across servers using RTMFP groups? Or to achieve this, would I be required to deploy an edge/origin servers?

Or, is their another technique I can use?

Cheers