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Field Name Description

address [/prefix

length]

for the specified protocol(s).

Note: This address can be a particular address or a block of IP addresses on a network subnet.

This is done by appending the associated routing "/prefix" length decimal value (preceded with

the slash) to the addresses. A valid decimal routing prefix is required for defining the subnet

mask per CIDR notation.

Source Port (port

or port:port)

Set the outgoing host port (or range of ports) for the above host (or range of hosts defined by

optional routing "/prefix" subnet mask) to define the ports profile for which egress traffic will be

filtered from reaching the specified destination(s).

Destination IP

address

Enter the destination IP address of a LAN side host for which you wish to filter/block outgoing

traffic for the specified protocol(s).

Note: This address can be a particular address or a block of IP address on a network subnet. This

is done by appending the associated routing "/prefix" length decimal value (preceded with the

slash) to the addresses. A valid decimal routing prefix is required for defining the subnet mask

per CIDR notation.

Destination Port

(port or port:-

port)

Set the destination host port (or range of ports) for the above host (or range of hosts) to define

the destination port profile for which the filtered host egress traffic will be filtered from reach-

ing the otherwise intended destination(s), e.g., to block the traffic to those ports on, say, a com-

puter external to the local network.

IP Filtering - Incoming

On this page, you can add an incoming filter when refusal of data from the WAN to the LAN is desired.

1. In the left navigation bar, click Advanced Setup > Security > IP Filtering > Incoming and then click Add. The following page

appears.

SMART/RG SR506n User Manual

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