IP-Cam JW0004 User Manual page 23

Fill the service port (except 80), IP address of the camera, then click Save
The port and IP address should be the same as Camera.
BELKIN:
(1) Login the router. Common address is http://192.168.1.1
(2) Choose "Firewall", select "Virtual Servers"
(3) Input the port (except 80) and IP address, then click save.
Note: The port and IP address should be the same as Camera.
Figure 3.18
DLINK:
(1) Login the router.
22