TELSTRA TURBO 7 WIRELESS GATEWAY (3G10WVT) - USER GUIDE

51

Options

Description

Select a Service

Or

Custom Server

User should select the service from the list.

Or

Create a custom server and enter a name for the server

Server IP Address

Enter the IP address for the server.

External Port

Start

Enter the starting external port number (when you select Custom Server).When

a service is selected the port ranges are automatically configured.

External Port End

Enter the ending external port number (when you select Custom Server).When

a service is selected the port ranges are automatically configured.

Protocol

User can select from:TCP,TCP/UDP or UDP.

Internal Port

Start

Enter the internal port starting number (when you select Custom Server).When

a service is selected the port ranges are automatically configured

Internal Port End

Enter the internal port ending number (when you select Custom Server).When a

service is selected the port ranges are automatically configured.

TELSTRA TURBO 7 WIRELESS GATEWAY (3G10WVT) - USER GUIDE

52

7.2.2

Port Triggering

Some applications require specific ports in the Gateway’s firewall to be open for access by remote

parties.Port Triggering opens up the‘Open Ports’in the firewall when an application on the LAN

initiates a TCP/UDP connection to a remote party using the‘Triggering Ports’.The Gateway allows

the remote party from the WAN side to establish new connections back to the application on the

LAN side using the‘Open Ports’.A maximum 32 entries can be configured.

To add a Trigger Port,simply click the Add button.The following will be displayed.

TELSTRA TURBO 7 WIRELESS GATEWAY (3G10WVT) - USER GUIDE

53

Options

Description

Select an

Application

or

Custom Application

User should select the application from the list.

or

User can enter the name of their choice.

Trigger Port Start

Enter the starting trigger port number (when you select custom application).

When an application is selected,the port ranges are automatically

configured.

Trigger Port End

Enter the ending trigger port number (when you select custom application).

When an application is selected,the port ranges are automatically

configured.

Trigger Protocol

TCP,TCP/UDP or UDP.

Open Port Start

Enter the starting open port number (when you select custom application).

When an application is selected,the port ranges are automatically

configured.

Open Port End

Enter the ending open port number (when you select custom application).

When an application is selected,the port ranges are automatically

configured.

Open Protocol

TCP,TCP/UDP or UDP.

7.2.3

Demilitarized (DMZ) Host

Your Gateway will forward IP packets from the Wide Area Network (WAN) that do not belong to

any of the applications configured in the Virtual Servers table to the DMZ host computer.

Enter the computer’s IP address and click

Apply

to activate the DMZ host.

Clear the IP address field and click

Apply

to deactivate the DMZ host.

TELSTRA TURBO 7 WIRELESS GATEWAY (3G10WVT) - USER GUIDE

54

7.3

SECURITY

Your Gateway can be secured with

IP Filtering

or

Parental Control

functions.

7.3.1

IP Filtering

The IP Filtering screen sets filter rules that limit incoming and outgoing IP traffic.Multiple filter

rules can be set with at least one limiting condition.All conditions must be fulfilled to allow

individual IP packets to pass through the filter.

Outgoing IP Filter

The default setting for Outgoing traffic is

ACCEPTED

.Under this condition,all outgoing IP packets

that match the filter rules will be

BLOCKED

.

To add a filtering rule,click the

Add

button.The following screen will display.

TELSTRA TURBO 7 WIRELESS GATEWAY (3G10WVT) - USER GUIDE

55

Options

Description

Filter Name

The filter rule label

Protocol

TCP, TCP/UDP, UDP or ICMP

Source IP address

Enter source IP address

Source Subnet Mask

Enter source subnet mask

Source Port

(port or port:port)

Enter source port number or port range

Destination IP address

Enter destination IP address

Destination Subnet

Mask

Enter destination subnet mask

Destination port

(port or port:port)

Enter destination port number or range

Click

Save/Apply

to save and activate the filter.

Incoming IP Filter

The default setting for all Incoming traffic is

BLOCKED

.Under this condition only those incoming

IP packets that match the filter rules will be

ACCEPTED

.

To add a filtering rule,click the

Add

button.The following screen will display.

Please refer to the Outgoing IP Filter table for field descriptions.

Click

Save/Apply

to save and activate the filter.