Nat Address Mapping Edit; Figure 141 Advanced > Nat > Address Mapping > Edit - ZyXEL Communications NBG410W3G User Manual

Chapter 12 Network Address Translation (NAT)
Table 68 ADVANCED > NAT > Address Mapping (continued)
LABEL
Global End IP
Type
Modify
Insert

12.4.2 NAT Address Mapping Edit

Click the edit icon to display the NAT Address Mapping Edit screen. Use this screen to edit
an address mapping rule. See
mapping.
Figure 141 ADVANCED > NAT > Address Mapping > Edit
234
DESCRIPTION
This is the ending Inside Global Address (IGA). This field is N/A for One-to-One,
Many-to-One and Server mapping types.
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.
2. 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 mode maps multiple local IP addresses to shared global
IP addresses.
4. Many One-to-One mode maps each local IP address to unique global IP
addresses.
5. Server allows you to specify inside servers of different services behind the NAT to
be accessible to the outside world.
Click the edit icon to go to the screen where you can edit the address mapping rule.
Click the delete icon to delete an existing address mapping rule. A window display
asking you to confirm that you want to delete the address mapping rule. Note that
subsequent address mapping rules move up by one when you take this action.
Click Insert to insert a new mapping rule before an existing one.
Section 12.1 on page 225 for information on NAT and address
NBG410W3G Series User's Guide