SmartRG SR350n - IP Filtering

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Field Name Description

filtered from reaching the otherwise intended destination(s) (e.g. to block the traffic to those ports on, say, a

computer external to the local network.)

IP Filtering - Incoming

Add an Incoming filter when refusal of data from the WAN to the LAN is desired.

After selecting Advanced Setup -> Security -> IP Filtering -> Incoming click the Add button. The following screen will appear to facilitate the

filtering you desire. Click Apply/Save to commit the completed entry.

The individual fields on this screen are defined as follows:

Field Name Description

Filter Name A free-form text field. Enter a descriptive name for this filter.

IP Version Version IPv4 applies by default. IPV6 can be alternately selected.

Protocol [TCP/UDP, TCP, UDP, or ICMP] Select the protocol to be associated with this incoming filter.

Source IP address [/prefix length] Enter source address for rule.

Source Port (port or port:port)

Enter source port number or range.

(Destination port numbers xxxxx:yyyyy).

Select All checkbox Check as applicable to apply rule to all interfaces.

SmartRG SR350n - IP Filtering - Incoming