Nortel Networks NB5PLUS4/W Advanced Port Forwarding Creating Custom Rules, Connn­ection­, Address

getting direct access to LAN computers while still being able to access services hosted on the designated DMZ Computer.

When using NAPT to share your internet connection, LAN computers will still be able to access the Internet when the DMZ host is enabled. Any direct communication

to the WAN port of your Modem that is not a reply to the original NAPT request is forwarded to the DMZ host.

Option	Description
Select your WAN
Connn­ection­:	Select the connection to which your
	DMZ client is connected to.
Select LAN g­roup:	Select the LAN group in which you want
	to place the DMZ client.
Select a LAN IP
Address:	Select the LAN IP address of the DMZ
	client.
LAN Clien­ts:	Click the LAN clients hyperlink to manu-
	ally add a LAN client.

Click the Apply button to save the settings.To remove a rule from the Applied Rules box, select the Rule and click on the Remove Button.

To save changes, click on Apply.

Advanced Port Forwarding: Creating Custom Rules

Click the Custom Port Forwarding link to setup a custom rule.

If there is no pre-defined Port Forwarding Rule for a particular application, a User Rule can be created which defines the required Port(s), Protocol(s) and Internal Port forwarding rules.

To create a custom rule you will need to know the specific port number(s) and port type [UDP or TCP] that the application requires. These will be the outside port num-

YML754 Rev1	NB5Plus4/W User Guide
www.netcomm.com.au	51