User`s guide

MBR W40 – Admin’s Manual

This screen is divided into two main sections: Matching and Operation. The Matching section defines the

LAN addresses to be translated to the external addresses which are defined in the Operation section.

6. Matching Use this section to define characteristics of the packets matching the rule.

Source Address The source address of packets sent or received by the W40. The drop-down menu provides

you the ability to specify the computer or group of computers on which you would like to apply the rule.

Select an address or a name from the list to apply the rule on the corresponding host, or Any to apply the

rule on all W40 LAN hosts. If you want to add a new address, select the User Defined option in the drop-

down menu. This will initiate a sequence that will add a new Network Object which represents the new host.

Refer to Section Error! Reference source not found. for further instruction.

Destination Address The destination address of packets sent or received by MBR. This address can be

configured in the same manner as the source address. This entry enables further filtration of the packets.

Protocol You may also specify a traffic protocol. Selecting the Show All Services option from the drop-down

menu expands the list of available protocols. Select a protocol or add a new one using the User Defined

option. This will commence a sequence that will add a new Service, representing the protocol. Refer to

Section for further instruction.

7. Operation - Use this section to define the operation that will be applied on the IP addresses matching the

criteria defined above. The operations available are NAT or NAPT. Selecting each from the drop-down menu

refreshes the screen accordingly.

Figure 83: Add NAT Rule

NAT Addresses The NAT address into which the original IP address will be translated. The drop-down menu

displays all of your available NAT addresses/ranges from which you can select an entry. If you want to add a

single address or a sub-range from the given pool/range, select the User Defined option in the drop-down

menu. This will initiate a sequence that will add a new Network Object, representing the new host. Refer to

Section Error! Reference source not found.for further instruction.

Figure 84: Add NAPT Rule

NAPT Address The NAPT address into which the original IP address will be translated. The drop-down menu

displays all of your available NAPT addresses/ranges from which you can select an entry. If you want to add a

single address or a sub-range from the given pool/range, select the User Defined option in drop-down menu.

This will initiate a sequence that will add a new Network Object, representing the new host. Refer to Section