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Prestige 652 Series User’s Guide
8-12
NAT
The following table describes the fields in this screen.
Table 8-6 Address Mapping Rules
LABEL DESCRIPTION
Local Start IP
This is the starting Inside Local IP Address (ILA). Local IP addresses are
N/A
for
Server
port mapping.
Local End IP
This is the end Inside 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 Inside Global IP Address (IGA). Enter 0.0.0.0 here if you have a
dynamic IP address from your ISP. You can only do this for
Many-to-One
and
Server
mapping types.
Global End IP
This is the ending Inside Global IP Address (IGA). This field is
N/A
for
One-to-one
,
Many-to-One
and
Server
mapping types.
Type
1-1
: One-to-one mode maps one local IP address to one global IP address. Note that
port numbers do not change for the One-to-one NAT mapping type.
M-1
: 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.
M-M Ov
(Overload): Many-to-Many Overload mode maps multiple local IP addresses to
shared global IP addresses.
MM No
(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
NAT to be accessible to the outside world.
Back
Click
Back
to return to the
NAT Mode
screen.
8.7 Editing an Address Mapping Rule
To edit an address mapping rule, click the rule’s link in the
NAT
Address Mapping Rules
screen to display
the screen shown next.
Содержание Prestige 652
Страница 1: ...Prestige 652 Series ADSL Security Wireless LAN Router User s Guide Version 3 40 August 2003...
Страница 48: ...Prestige 652 Series User s Guide 1 10 Getting To Know Your Prestige Figure 1 4 Prestige LAN to LAN Application...
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Страница 178: ...VPN IPSec V Part V VPN IPSec This part provides information about configuring VPN IPSec for secure communications...
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Страница 252: ...Maintenance VIII Part VIII Maintenance This part covers the maintenance screens...
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Страница 433: ...XII Part XII Appendices and Index This part contains additional background information and an index or key terms...
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