hey folks can I make my forwarding or rewrite decisions based on the attributes I have in the request.
I want to make the forwarding decision based on the user agent or the various SDP attributes that are there in the INVITE request. How can I read and compare all the information I find in the SIP protocol

Like based on
1) User-Agent: Asterisk PBX
2) or based on the media type like text , voice , video
Please if any one can help me and provide me with examples …..
thanks
Dipen K Gala
Fidelity Investments System Company - Telecom
Phone: (617) 563-2729
Email: Dipen.Gala@FMR.com