Garmin HN294DP/DI manual Parameter, Description, Create a DMZ zone, External Packet, Internal Host

Advanced Configuration

3.Select System > Save Configuration and click the Save button to save your new settings.

Description of parameters when creating a new virtual server:

Parameter

ATM PVC Name

External Packet

Description

Select the ATM PVC interface from the drop-down list.

Protocol

TCP/IP Port

Select the protocol type to be used by the service that will be forwarded.

Select User Define as and enter a port number

or

Select one of the Pre-definedports from the drop- down list.

The HN294d supports a port mapping function that translates a standard port number to a non-standard port number. Incoming data packets, sent to a specific IP port, could be mapped to the port you specify. The most often used port numbers are: 21 (FTP), 80 (HTTP), 23 (Telnet) and 25 (SMTP).

Internal Host

IP Address

TCP/IP Port

Enter the IP address of the internal server to which the packets are forwarded.

Enter the port number you wish to use for your internal server. If “Pre-defined” was selected above, the port number will be filled in automatically.

Create a DMZ zone

With the help of the Virtual Server you can also create a DMZ zone for one of your LAN computers. When a DMZ zone is created, all ports will be redirected to this IP address. This may be useful if playing Internet games and having problems with NAT and Firewall

To create a DMZ zone follow the steps below:

72 EN/LZT 108 6377 R4 - September 2003