Case Communications 6401 Rugged ADSL Router Manual – Rev 1.5
SECTION 5 – ADVANCED CONFIGURATION Page 5.30
5.6 SECURITY
5.6.1 IP FILTERING
ADVANCED SETUP > SECURITY>IP FILTERING
Outgoing IP Filtering Setup
By default, all outgoing IP traffic from LAN is allowed, but some IP traffic can be
BLOCKED by setting up filters.
On selecting this option the following table is displayed.
Choose Add or Remove to configure outgoing IP filters
Add IP Filter -- Outgoing
This screen allows you to create a filter rule to identify outgoing IP traffic by specifying a new filter
name and at least one condition below. All of the specified conditions in this filter rule must be
satisfied for the rule to take effect. Click 'Apply/Save' to save and activate the filter.
Filter name: Select a name for this filter
IP Version Select IP v 4 or IP v 6
Protocol Select the protocol this filter will apply to: TCP &UDP,
TCP, UDP or ICMP only.
Source IP address [/prefix length]: Enter the IP Address
Source Port (port or port:port): Enter source the port number
Destination IP address [/prefix length]: Enter the IP Address of the destination
Destination Port (port or port:port): Enter the destination port details.
Select ‘save’ and the following screen appears, giving a summary of the configuration.
Outgoing IP Filtering Setup
By default, all outgoing IP traffic from LAN is allowed, but some IP traffic can be BLOCKED by
setting up filters.