MSI RG70SE User Manual page 93

Please click 'Continue' to back to previous setup menu; to continue on
other setup procedures, or click 'Apply' to reboot the router so the
settings will take effect (Please wait for about 50 seconds while router is
rebooting).
If you want to reset all settings in this page back to previously-saved
value, please click 'Cancel' button.
3-2-3 Virtual Server
This function allows you to redirect a port on Internet IP address (on
WAN port) to a specified port of an IP address on local network, so you
can setup an Internet service on the computer on local network, without
exposing it on Internet directly. You can also build many sets of port
redirection, to provide many different Internet services on different local
computers via a single Internet IP address.
Please click 'NAT' menu on the left of web management interface, then
click 'Virtual Server', and the following message will be displayed on
your web browser: