Operation Manual
34
High Performance Wireless-N Router
Linksys E3000 Chapter 3: Advanced Configuration
Applications and Gaming > Single Port 
Forwarding
The Single Port  Forwarding screen  allows you  to customize 
port services for common applications.
When users send these types of requests to your network via 
the Internet, the  Router will forward those requests to  the 
appropriate  servers  (computers).  Before  using  forwarding, 
you  should  assign  static  IP  addresses  to  the  designated 
servers (use the DHCP Reservation feature on the Basic Setup 
screen; refer to DHCP Reservation, page 16).
Applications and Gaming > Single Port Forwarding
Single Port Forwarding
Common applications are available for the first five entries. 
Application Name  Select the appropriate application.
To IP Address  Enter the IP address of the server that 
should receive these requests. 
Enabled  For each application, select Enabled to activate 
port forwarding.
For additional applications, complete the following fields:
Application Name  Enter the name you wish to give the 
application. Each name can have up to 12 characters.
External  Port  Enter  the  external  port  number  used  by 
the server or Internet application. Check with the Internet 
application documentation for more information.
Internal Port  Enter the internal port number used by 
the server or Internet application. Check with the Internet 
application documentation for more information.
Protocol  Select the protocol(s) used for this application, 
TCP, UDP, or Both.
To IP Address  For each application, enter the IP address 
of the computer that should receive the requests. If you 
assigned a static IP address to the computer, then you can 
look up its static IP address; refer to DHCP Reservation, 
page 16.
Enabled  For each application, select Enabled to enable 
port forwarding.
Click Save Settings to apply your changes, or click Cancel 
Changes to clear your changes.
Applications and Gaming > Port Range 
Forwarding
The  Port  Range  Forwarding  screen  allows  you  to  set  up 
public  services  on  your  network,  such  as  web  servers, 
ftp  servers,  e-mail  servers,  or  other  specialized  Internet 
applications.  (Specialized  Internet  applications  are  any 
applications  that  use  Internet  access  to  perform  functions 
such as videoconferencing or online gaming. Some Internet 
applications may not require any forwarding.)
When users send these types of requests to your network via 
the Internet, the  Router will forward those requests to  the 
appropriate  servers  (computers).  Before  using  forwarding, 
you  should  assign  static  IP  addresses  to  the  designated 
servers (use the DHCP Reservation feature on the Basic Setup 
screen; refer to DHCP Reservation, page 16).
If you need to forward all ports to one computer, click the 
DMZ tab.
Applications and Gaming > Port Range Forwarding










