USR-G806 software Manual Technical Support: h.usriot.comJinan USR IOT Technology Limited www.usriot.com36Figure43NAT setting2Keep the source IP, port, the remote IP, port by default, then save.Figure44 NAT setting33.7.3 DNATDNAT is the replacement of destination addresses, replacing the destination IP address of packets that enterthe router with the destination IP address of the WAN port IP with the user-set IP address3.7.3.1 Port ForwardFigure45 port forward setting1Figure46 port forward setting2Then save the settings.192.168.1.1:80 is the web server of routers. If we want to access a device in the LAN from the outside network,