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P100IH ISDN Router
4-12
NAT
Figure 4-11 Editing The Second Rule in a Set
The following table describes the fields in these screens.
Table 4-5 Menu 15.1.1.1 – configuring an individual rule
Field Description Option/Example
Type Press the [SPACEBAR] to toggle through a
total of 5 types. These are the mapping
types discussed above (see
Table 4-1
).
Type
Server
allows us to specify multiple
servers of different types behind NAT to this
machine. See section 4.6 for some
examples.
One-to-One
Many-to-One
Many-to-Many
Overload
Many-to-Many No
Overload
and Server
Local IP
Local and Global IP fields are
N/A
for the
Server Type.
Start This is the starting local IP address (ILA).
0.0.0.0
End This is the ending local IP address (ILA). If
the rule is for all local IPs, then put the Start
IP as 0.0.0.0 and the End IP as
255.255.255.255. This field is
N/A
for
One-
to-One
and
Server
types
.
255.255.255.255
Global IP
Start This is the starting global IP address (IGA).
If you have a dynamic IP, enter 0.0.0.0 as
the
Global IP Start
. Note that
Global IP
Start
can be set to
0.0.0.0
only if the types
are
Many-to-One
or
Server
.
0.0.0.0
End This is the ending global IP address (IGA).
172.16.23.55
Menu 15.1.1.1
-
Marc - Rule 2
Type= Server
Local IP:
Start= N/A
End = N/A
Global IP:
Start= 0.0.0.0
End = N/A
Server Mapping Set= 1
Press ENTER to Confirm or ESC to Cancel: