HI, Need help in desiging VoIP service for Ad-hoc n/ws. Objective is that there should be no cenralised point in it. It will be useful in scenarios like Disasters when different teams arrive and they need to communicate.
*It will use sip to communicate, (each node will be having sip server and client)
*Routing protocol in Ad-hoc n/w will be AODV
*Each node has to broadcast its presence to others
*There should be no IP address conflict, I thought of using Duplicate Address Detection (DAD)
So please suggest me
#What sip server will be appropriate ( SER, Asterisk, Partysip...?) #How to do DAD #Do I need any DNS services
In my view a SIP proxy server is required to make DNS queries and forward the calls to appropriate domain.... In above case......do I really need Sip proxy server......???
Need your suggestions? Gurminder