thanks an advance, i have seen other forums and no luck. following knowledge base guide
SonicWall/firewall
example.
IPOv2 r8.(44) 192.168.42.1
public gateway 192.168.42.3 forward ports udp and rtp, rtcp ports to IPO
udp 1719, tcp 1720, udp 5005, tcp/udp 49152-53246
enable remote phone on voip...