ZyXEL Communications P-792H - Configuring a Server Behind NAT

Chapter 30 NAT Setup
P-792H v2 User’s Guide
327
30.3 Configuring a Server behind NAT
Note: If you do not assign a Default Server IP address, the P-792H v2 discards all
packets received for ports that are not specified here or in the remote
management setup.
Follow these steps to configure a server behind NAT:
1 Enter 15 in the main menu to go to Menu 15 - NAT Setup.
2 Enter 2 to open menu 15.2 (and configure the address mapping rules for the WAN
port on a P-792H v2 with a single WAN port).
Figure 159 Menu 15.2: NAT Server Sets
End Enter 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.
Global IP These fields are enabled depending on the Type.
Start Enter 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.
End Enter the ending global IP address (IGA). This field is N/A for One-to-One,
Many-to-One and Server types.
Server
Mapping
Set
This field is available only when you select Server in the Type field. Select
which server mapping set to use for this rule.
Once you have finished configuring a rule in this menu, press [ENTER] at the message
“Press ENTER to Confirm…” to save your configuration, or press [ESC] to cancel.
Table 124 Menu 15.1.1.1: Address Mapping Rule (continued)
FIELD DESCRIPTION
Menu 15.2 - NAT Server Sets
1. Server Set 1 (Used for SUA Only)
2. Server Set 2
3. Server Set 3
4. Server Set 4
5. Server Set 5
6. Server Set 6
7. Server Set 7
8. Server Set 8
9. Server Set 9
10. Server Set 10