Security - NetComm Wireless NF18ACV User Manual

Security

The NF18ACV supports IP Filtering which allows you to set up rules to control incoming and outgoing Internet traffic.
The router provides two types of IP filtering: Outgoing IP Filtering and Incoming IP Filtering
Outgoing IP Filtering
By default, the router allows all outgoing Internet traffic from the LAN but by setting up Outgoing IP Filtering rules, you can block some users and/or applications from accessing the Internet.
The Outgoing IP Filtering Setup page contains a table of all currently defined outgoing IP filters and their details.
To create a new outgoing IP filter, click Add. The Add-Outgoing IP Filter page will be displayed.
Filters must contain at least one condition.
A rule will only be effective if all the conditions specified in the filter
rule are satisfied.
To delete a rule from the Outgoing IP Filtering Setup table click its Delete button.
VDSL/ADSL2+ Dual Band AC1600 Gigabit Gateway with VoIP – NF18ACV
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Filter Name Enter a name to identify the filtering rule.
The name can have no spaces or special characters.
IP Version Select the IP version to apply the filter to: IPv4 or IPv6
Protocol Select the protocol type to block: UDP/TCP, UDP, TCP or ICMP
Source IP Address(/prefix length) Enter the IP Address of the host on the LAN to be blocked.
Note that you must also enter the prefix length and not the subnet mask.
Source Port (port or port:port) Enter the port number used by the application to be blocked or a range of ports that the
application to be blocked would be using.
Destination IP Address(/prefix Enter the IP Address of the Remote Server/host to which connections should be
length) blocked.
Note that you must also enter the prefix length and not the subnet mask.
Destination Port (port or port:port) Enter the destination port number used by the application to be blocked or a range of
ports that the application to be blocked would be using.
Apply/Save button Click to save and activate the new filter.
The new rule will then be displayed in the Outgoing IP Filtering Setup table list.
D E F I N I T I O N
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