ZyXEL Communications Prestige 861H-G1, User Manual

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Prestige 861H User’s Guide
8-8 Network Address Translation (NAT) Screens
your configured rule will be pushed up by that number of empty rules. For example, if you have
already configured rules 1 to 6 in your current set and now you configure rule number 9. In the
set summary screen, the new rule will be rule 7, not 9. Now if you delete rule 4, rules 5 to 7 will
be pushed up by 1 rule, so old rules 5, 6 and 7 become new rules 4, 5 and 6.
To change your Prestige’s address mapping settings, click NAT , Select Full Feature and click
Edit Details to open the following screen.
Figure 8-6 Address Mapping Rules
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 the rule is for all local IP addresses,
then this field displays 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.