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NETCOMM GATEWAY™ SERIES – NB304N – ADSL2+ Wireless N300 Modem Router
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NetComm NB304N – ADSL2+ Wireless N300 Modem
YML304X
www.netcomm.com.au
Incoming IP Filtering
By default, when NAT is enabled, all incoming IP traffic from WAN is blocked except for responses to requests from the LAN.
However, some incoming traffic from the Internet can be accepted by setting up Incoming IP Filtering rules.
To delete the rule, click Remove checkbox next to the selected rule and click Remove.
To create a new incoming IP filter, click Add. The Add IP Filter-Incoming page will be displayed.
Enter the following parameters:
PARAMETER
DEFINITION
Filter Name
Enter a name to identify the filtering rule
IP Version
Select the IP version to apply the filter to
Protocol
Select the protocol type to allow
Source IP Address/Subnet Mask
Enter the IP Address of the Remote Server from which to allow connections
Source Port
Enter the port number used by the application to allow
Destination IP Address/Subnet Mask
Enter the IP Address of the PC on the LAN to which connections should be allowed
Destination Port
Enter the destination port number used by the application to allow
WAN Interface
Select the WAN Interface to apply the filter to
Click Save/Apply to take effect the settings. The new rule will then be displayed in the Incoming IP Filtering table list.
MAC Filtering
The NB304N offers the ability to utilise MAC Address filtering on ATM PVCs. You can elect to block or allow connections based on
MAC Address criteria. The default policy is to allow connections which match the criteria. Click Add to enter a new MAC Address
filter.
1.
Enter the Protocol type to apply the filter to
2.
Enter the Source and Destination MAC Address
3.
Enter the direction of the traffic to filter
4.
Select the WAN interface to apply to the filter to.
Click Apply/Save to save the new MAC filtering configuration.