User manual

Archer C20 AC750 Wireless Dual Band Router
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4.12 Forwarding
Figure 4-60 The Forwarding menu
There are four submenus under the Forwarding menu (shown in Figure 4-60): V
irtual Servers,
Port Triggering, DMZ and UPnP. Click any of them, and you will be able to configure the
corresponding function.
4.12.1 Virtual Servers
Choose menu “Forwarding→Virtual Servers”, and then you can view and add virtual servers
on this page (shown in Figure 4-61). Virtual servers can be used for se
tting up public services on
your LAN. A virtual server is defined as a service port, and all requests from Internet to this
service port will be redirected to the computer specified by the server IP. Any PC that was used
for a virtual server must have a static or reserved IP address because its IP address may change
when using the DHCP function. If you want the Virtual Servers configuration take effect, please
make sure the NAT is enabled.
Figure 4-61 Virtual Servers
 Service Port - The numbers of External Service Ports. You can enter a service port or a
range of service ports (the format is XXX – YYY; XXX is the Start port and YYY is the End
port).
 IP Address - The IP address of the PC running the service application.
 Internal Port - The Internal Service Port number of the PC running the service application.
You can leave it blank if the Internal Port is the same as the Service Port, or enter a
specific port number when Service Port is a single one.
 Protocol - The protocol used for this application, either TCP, UDP, or All (all protocols
supported by the router).