Incoming - SmartRG SR300n User Manual

Source Port (port or port:port)
Destination IP address
Destination Port (port or port:port)

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
facilitate the filtering you desire. Click
501 SE Columbia Shores Boulevard, Suite 500, Vancouver, Washington 98661, USA l +1 360 859 1780
SmartRG Inc. Propriety and Confidential. All Rights Reserved. Copyright © 2014
NOTE: The address specified here can be a particular address or a block of IP address on a
given network subnet. This is done through appending the address with the routing "/prefix"
length decimal value (preceded with the slash) associated. Use of a valid decimal routing
prefix for defining the subnet mask per CIDR notation is required).
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 traf-
fic will be filtered from reaching the specified destination(s).
Enter the source IP address of a LAN side host for which you wish to filter/block it's outgo-
ing traffic for the specified protocol(s).
Note: The address specified here can be a particular address or a block of IP address on
a given network subnet. This is done through appending the address with the routing "/
prefix" length decimal value (preceded with the slash) associated. Use of a valid decimal
routing prefix for defining the subnet mask per CIDR notation is required).
Set the destination host port (or range of ports) for the above host (or range of hosts de-
fined by optional routing "/prefix" subnet mask) to define the destination ports profile for
which the filtered host egress traffic will be 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.)
Apply/Save to commit the completed entry.
click the Add button. The following screen will appear to
Page 45
smartrg.com