Figure 9-8 Editing An Individual Rule In A Set; Table 9-5 Menu 15.1.1.1 - Configuring An Individual Rule - ZyXEL Communications Prestige 1600 Configuration Manual

Universal access concentrator

Table of Contents

Prestige 1600 Universal Access Concentrator

N.B.: Save Set in the Action field means to save the whole set. You must do this if you make any

changes to the set - including deleting a rule. No changes to the set take place until this action is taken.

Be careful when ordering your rules as each rule is executed in sequence beginning from rule 1.

Selecting Edit in the Action field and then entering a rule number brings up the following menu, Menu 15.1.1.1 - Address

Mapping Rule in which you can edit an individual rule and configure the Type, Local and Global Start/End IPs displayed in

Menu 15.1.1.

Press Space Bar to Toggle.

The following table describes the fields in this screen.

Field

Type

Press the [SPACEBAR] to toggle through a total of 6

types. These are the mapping types discussed above

(see Table 9-1). Type Server allows you to specify

multiple servers of different types behind NAT to this

machine. See section 9.4.3 below for some examples.

Local IP

Only local IP fields are N/A for server; Global IP fields

MUST be set for Server.

Start

This is the starting local IP address (ILA).

End

This is 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

Start

This is 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

This is the ending global IP address (IGA). This field is

N/A for One-to-One, Many-to-One and Server types.

Note: For all Local and Global IPs, the End IP address must be numerically greater than the Start IP

9-8

Menu 15.1.1.1 Address Mapping Rule

Type= One-to-One

Local IP:

Start=

End

= N/A

Global IP:

Start=

End

= N/A

Press ENTER to Confirm or ESC to Cancel: