ZyXEL P-2602HW Benutzerhandbuch
Chapter 10 Network Address Translation (NAT) Screens
P-2602H(W)(L)-DxA User’s Guide
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Figure 84 Edit Address Mapping Rule
The following table describes the fields in this screen.
Table 49 Edit Address Mapping Rule
LABEL
DESCRIPTION
Type
Choose the port mapping type from one of the following.
One-to-One: One-to-One mode maps one local IP address to one global IP address.
One-to-One: One-to-One mode maps one local IP address to one global IP address.
Note that port numbers do not change for One-to-one NAT mapping type.
Many-to-One: Many-to-One mode maps multiple local IP addresses to one global IP
Many-to-One: Many-to-One mode maps multiple local IP addresses to one global IP
address. This is equivalent to SUA (i.e., PAT, port address translation), ZyXEL's
Single User Account feature that previous ZyXEL routers supported only.
Many-to-Many Overload: Many-to-Many Overload mode maps multiple local IP
Many-to-Many Overload: Many-to-Many Overload mode maps multiple local IP
addresses to shared global IP addresses.
Many-to-Many No Overload: Many-to-Many No Overload mode maps each local IP
Many-to-Many No Overload: Many-to-Many No Overload mode maps each local IP
address to unique global IP addresses.
Server: This type allows you to specify inside servers of different services behind the
Server: This type allows you to specify inside servers of different services behind the
NAT to be accessible to the outside world.
Local Start IP
This is the starting local IP address (ILA). Local IP addresses are N/A for Server port
mapping.
Local End IP
This is the end local IP address (ILA). If your rule is for all local IP addresses, then
enter 0.0.0.0 as the Local Start IP address and 255.255.255.255 as the Local End
IP address.
This field is N/A for One-to-One and Server mapping types.
This field is N/A for One-to-One and Server mapping types.
Global Start IP
This is the starting global IP address (IGA). Enter 0.0.0.0 here if you have a dynamic
IP address from your ISP.
Global End IP
This is the ending global IP address (IGA). This field is N/A for One-to-One, Many-
to-One and Server mapping types.
Server Mapping
Set
Only available when Type is set to Server.
Select a number from the drop-down menu to choose a port forwarding set.
Select a number from the drop-down menu to choose a port forwarding set.
Edit Details
Click this link to go to the Port Forwarding screen to edit a port forwarding set that
you have selected in the Server Mapping Set field.
Back
Click Back to return to the previous screen.
Apply
Click Apply to save your changes to the ZyXEL Device.
Cancel
Click Cancel to begin configuring this screen afresh.