Virtual Server (Port Forwarding) - TRENDnet 12dBi User Manual

TRENDnet User's Guide

Virtual Server (Port Forwarding)

"Virtual Server" can also referred to as "Port Forward" as well and used interchangeably.
Resources in the network can be exposed to the Internet users in a controlled manner
including on-line gaming, video conferencing or others via Virtual Server setup. Don't
repeat ports' usage to avoid confusion.
Suppose you want to assign ports 21-25 to one FTP, Telnet and SMTP server (A in the
example), and port 80 to another (B in the example). You assign the LAN IP addresses
and the ISP assigns the WAN IP address. The NAT network appears as a single host on
the Internet.
Main
Please click on Advance -> Virtual Server and follow the below setting.
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A
WIFI WAN LAN
B
Virtual Server : By Default, It's "Disable". Check Enable radial button to enable

Virtual Server.
Description : Enter appropriate message for resource sharing via Virtual Server.

Private IP : Enter corresponding IP address of internal resource to share.

Protocol Type : Select appropriate sessions, TCP or UDP, from shared host via

multiple private ports.
Private Port : A port or a range of ports may be specified as start:end; i.e. port

20:80
Public Port : A port or a range of ports may be specified as start:end; i.e. port 20:80

.
Click "Add" button to add Virtual Server rule to List. Total of maximum 20 rules are
allowed in this List. All rules can be edited or removed from the List. Click Reboot button
to activate your changes.
While creating multiple Virtual Server rules, the prior rules have higher priority. The
Virtual server rules have precedence over the DMZ one while both rules exist. Example 1
and 2 demonstrate proper usage of DMZ and Virtual Server rules.
Example 1 : All connections should be redirected to 192.168.2.12 while DMZ is

enabled. Since Virtual Server rules have precedence over the DMZ rule all
connections to TCP port 22 will be directed to TCP port 22 of 192.168.2.10 and
remaining connections to port TCP 20~80 will be redirected to port TCP 20~80 of
192.168.2.11
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