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ZyAIR Wireless Gateway Series User’s Guide
NAT
23-15
23.4.4 Example 4: NAT Unfriendly Application Programs
Some applications do not support NAT Mapping using TCP or UDP port address translation. In this case it
is better to use
Many One-to-One
mapping as port numbers do
not
change for
Many One-to-One
(and
One-to-One
)
NAT mapping types. The following figure illustrates this.
Figure 23-17 NAT Example 4
Other applications such as some gaming programs are NAT unfriendly because
they embed addressing information in the data stream. These applications won’t
work through NAT even when using
One-to-One
and
Many One-to-One
mapping
types.
Follow the steps outlined in example 3 to configure these two menus as follows.
Figure 23-18 Menu 15.1.1.1 Address Mapping Rule
Menu 15.1.1.1 Address Mapping Rule
Type= Many One-to-One
Local IP:
Start= 192.168.1.10
End = 192.168.1.12
Global IP:
Start= 10.132.50.1
End = 10.132.50.3
Press ENTER to Confirm or ESC to Cancel:
Summary of Contents for ZYAIR
Page 1: ...ZyAIR Wireless Gateway Series User s Guide Version 3 50 July 2003...
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Page 99: ...WAN III Part III WAN This part covers the web configurator screen and information about WAN...
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Page 180: ...ZyAIR Wireless Gateway Series User s Guide 15 4 Logs Screens Figure 15 2 Log Settings...
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