D-Link DIR-825/AC User Manual page 85

DIR-825/AC Wireless AC1200 Dual Band Gigabit Router with
3G/LTE Support and USB Port
User Manual
Parameter
Public port (begin)/
Public port (end)
Private port (begin)/
Private port (end)
Private IP
Remote IP
Enable NAT Loopback
When needed settings are configured, click the Apply button.
After clicking the Apply button, a dialog box appears.
If you are going to create a new virtual server, click the OK button. After clicking the button, the
Firewall / Virtual servers page opens (see the Virtual Servers section, page 207, for a detailed
description of the elements from the page).
If you are not going to create a new virtual server, click the Cancel button. After clicking the
button, the Home / Information page opens.
A port of the router from which traffic is directed to the IP address
specified in the Private IP field. Specify the start and the end value
for the port range. If you need to specify one port, enter the needed
value in the Public port (begin) field and leave the Public port
(end) field blank.
A port of the IP address specified in the Private IP field to which
traffic is directed from the Public port. Specify the start and the
end value for the port range. If you need to specify one port, enter
the needed value in the Private port (begin) field and leave the
Private port (end) field blank.
Enter the IP address of the server from the local area network. To
choose a device connected to the router's LAN at the moment, select
the relevant value from the drop-down list (the field will be filled in
automatically).
Enter the IP address of the server from the external network.
Select the checkbox in order to let the users of the router's LAN
access the local server using the external IP address of the router or
its DDNS name (if a DDNS service is configured). Users from the
external network access the router using the same address (or DDNS
name).
Page 85 of 257
Configuring via Web-based Interface
Description