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Prestige 645R-A Series User’s Guide
NAT 6-13
Table 6-7 Address Mapping Rule Edit
LABEL DESCRIPTION
Type
Choose the port mapping type from one of the following.
1.
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.
2.
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.
3.
Many-to-Many Overload
: Many-to-Many Overload mode maps multiple local IP
addresses to shared global IP addresses.
4.
Many-to-Many No Overload
: Many-to-Many No Overload mode maps each local
IP address to unique global IP addresses.
5.
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.
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 1 to 10 from the drop-down menu to choose a server set from
the
NAT - Address Mapping Rules
screen.
Edit Details Click this link to go to the
NAT - Edit SUA/NAT Server Set
screen to edit a server
set that you have selected in the
Server Mapping Set
field.
Apply
Click
Apply
to save your changes back to the Prestige.
Reset
Click
Reset
to reload the previous configuration for this screen.
Delete
Click
Delete
to exit this screen without saving
Содержание Prestige 645R-A Series
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