Figure 251 Advanced > Nat > Address Mapping; Table 131 Advanced > Nat > Address Mapping - ZyXEL Communications ZYWALL 35 User Manual

Chapter 21 Network Address Translation (NAT)
Ordering your rules is important because the ZyWALL applies the rules in the order that you
specify. When a rule matches the current packet, the ZyWALL takes the corresponding action
and the remaining rules are ignored. If there are any empty rules before your new configured
rule, 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.
Figure 251 ADVANCED > NAT > Address Mapping
The following table describes the labels in this screen.
Table 131 ADVANCED > NAT > Address Mapping
LABEL
SUA Address
Mapping
Rules
Full Feature
Address
Mapping
Rules
WAN Interface Select the WAN interface for which you want to view or configure address mapping
438
DESCRIPTION
This read-only table displays the default address mapping rules.
rules.
ZyWALL 5/35/70 Series User's Guide