[Freeswitch-users] multiple sip profiles

What values need to be changed to create multiple sip profiles? Let's say my box has 2 IP's and I want only some traffic on one IP. In Internal I see these fields, should I change these to my other IP? <param name="rtp-ip" value="$${local_ip_v4}"/> <param name="sip-ip" value="$${local_ip_v4}"/> <param name="ext-rtp-ip" value="auto-nat"/> <param name="ext-sip-ip" value="auto-nat"/> <param name="sip-port" value="5062"/> Also on a real server with a static IP should I also remove auto-nat? Thanks