NAT Support Parameters
Handle VIA received:	YES	Handle VIA rport:	YES
Insert VIA received:	YES	Insert VIA rport:	YES
Substitute VIA Addr:	NO	Send Resp To Src Port:	NO
STUN Enable:	YES	STUN Test Enable:	NO
STUN Server:	stun.fwd.net	EXT IP:	 BLANK
EXT RTP Port Min: BLANK	NAT Keep Alive Intvl:  15