Nat Application Screen - ZyXEL Communications NBG-417N - V1.0 Manual

Table 43 Network > NAT > General
LABEL
Default Server Setup
Server IP
Address
Apply
Reset

11.5 NAT Application Screen

Port forwarding allows you to define the local servers to which the incoming
services will be forwarded. To change your NBG-417N's port forwarding settings,
click Network > NAT > Application. The screen appears as shown.
Note: If you do not assign a Default Server IP address in the NAT > General screen,
the NBG-417N discards all packets received for ports that are not specified in
this screen or remote management.
Refer to Appendix F on page 259
services.
Figure 68 Network > NAT > Application
NBG-417N User's Guide
DESCRIPTION
In addition to the servers for specified services, NAT supports a default
server. A default server receives packets from ports that are not
specified in the Application screen.
If you do not assign a Default Server IP address, the NBG-417N
discards all packets received for ports that are not specified in the
Application screen or remote management.
Click Apply to save your changes back to the NBG-417N.
Click Reset to begin configuring this screen afresh.
for port numbers commonly used for particular
Chapter 11 Network Address Translation (NAT)
121