Port Forwarding
42
SmartLink 4020 User Manual
5 • Network—LAN
Port Forwarding
Figure 19. Port Forwarding Configuration window
Reserved Ports
Specifies reserved ports that cannot be forwarded to the LAN.
Port Forwarding to LAN
In this section, you enter the specifications, which you will be forwarding to the LAN, including port range,
protocol (
Both
,
TCP
or
UDP
), and destination IP address.
De-Militarized Zone
Packets which are not listed above will be forwarded to the DMZ host you specify.
Saving your work
When you are finished configuring Port Forwarding settings, click the
Save NAPT Settings
button to save
the changes.
IP Filtering
Figure 20. IP Filtering window
Summary of Contents for SmartLink 4020
Page 12: ...12 SmartLink 4020 User Manual Table of Contents D Calling Features 96 Introduction 97...
Page 20: ...20 Chapter 1 General information Chapter contents SmartLink 4020 overview 21...
Page 22: ...22 Chapter 2 SmartLink installation Chapter contents Installing the router 23...
Page 80: ...80 Chapter 8 Documentation Chapter contents Introduction 81...
Page 82: ...82 Chapter 9 Logout Chapter contents Introduction 83...
Page 84: ...Introduction 84 SmartLink 4020 User Manual 9 Logout...
Page 96: ...96 Appendix D Calling Features Chapter contents Introduction 97...
