E-Lins H685 Series, User Manual, Page: 70 / 143

H685 User Manual
E ‐ Lins Technology Co.,Limited
Tel: +86 ‐ 755 ‐ 29230581 E ‐ mail: sales@e ‐ lins.com sales@szelins.com www.szelins.com www.e ‐ lins.com
Port forwarding is the process that your router or firewall uses to sort the right kind of
network data to the right port. Computers and routers use ports as a way to organize
network data. Different types of data, such as web sites, file downloads, and online games,
are each assigned a port number. By using port forwarding, the router or firewall sends the
correct data to the correct place.
 Port Forwarding: Enable and disable the feature.
 IP address: fill the IP address of forwarding. The first blank is for local IP address, the
second blank is for port.
 Port Range: fill the External Port of forwarding.
 Protocol: TCP&UDP, TCP only, UDP only for choice
 Interface: Recommend to select “WAN”
 Comment: fill in comment for the rules.
3.3.13.3 DMZ Host