This setting applies to D-Link 604T or older model router.
Step 1:
: Open Internet Explorer and type 192.168.0.1(default) into
the address bar. (refer router quick guide manual)
: Fill in Username & Password.(default: admin, password blank)
: Click "OK" to login.
Step 2:
: Click "Advanced" on the upper tab.
: Select "Virtual Server" on the left panel.
Step 3:
: Check "Enabled" check box
: Name -> CCTV
: Private IP -> Your CCTV Server or IP Camera's IP Address
: Keep Protocol Type setting as TCP
: Private Port -> 80 (Your CCTV server or IP Camera's port)
: Public Port -> (same as Private Port)
: Schedule -> chekced "Always"
: Click "Apply"