ZyXEL Communications Unified Security Gateway ZyWALL 300, User Manual

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Chapter 19 NAT
ZyWALL USG 300 User’s Guide
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Remove To remove an entry, select it and click Remove . The ZyWALL confirms
you want to remove it before doing so.
Activate To turn on an entry, select it and click
Activate
.
Inactivate To turn off an entry, select it and click
Inactivate
.
# This field is a sequential value, and it is not associated with a specific
entry.
Status This icon is lit when the entry is active and dimmed when the entry is
inactive.
Name This field displays the name of the entry.
Mapping Type This field displays what kind of NAT this entry performs:
Virtual Server
,
1:1 NAT , or Many 1:1 NAT .
Interface This field displays the interface on which packets for the NAT entry are
received.
Original IP This field displays the original destination IP address (or address object)
of traffic that matches this NAT entry. It displays any if there is no
restriction on the original destination IP address.
Mapped IP This field displays the new destination IP address for the packet.
Protocol This field displays the service used by the packets for this NAT entry. It
displays any if there is no restriction on the services.
Original Port This field displays the original destination port(s) of packets for the NAT
entry. This field is blank if there is no restriction on the original
destination port.
Mapped Port This field displays the new destination port(s) for the packet. This field is
blank if there is no restriction on the original destination port.
Apply Click this button to save your changes to the ZyWALL.
Reset Click this button to return the screen to its last-saved settings.
Table 107 Configuration > Network > NAT (continued)
LABEL DESCRIPTION