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3. Utilities
52 R100 Wireless Gateway
Chapter 3 - Software Configuration
Start and end times of each day on which to enable the filter –
This field defines the time interval that the LAN to WAN filter will be
enabled.
Default policy (traffic not listed in Filter Table) – The Default policy
specifies the handling of all traffic NOT listed in the Filter table.
Choosing ACCEPT means that traffic listed in the Filter Table will be
dropped, all other traffic will be accepted. DROP means that traffic
listed in the Filter table will be accepted, all other traffic will be dropped
Filtered ICMP (LAN to WAN) packet types – This field defines a list
of LAN to WAN ICMP packet types that will be filtered. For example,
if you would like to filter Echo (type 8) and Echo Reply (type 0) ICMP
packets, you need to enter a string with numbers separated by a
space, such as, "0 5".
WAN to LAN Filter
Date to Enable WAN to LAN Filter – This field defines the dates that
WAN to LAN filter will be enabled.
Time of Day to Enable WAN to LAN Filter – This field defines the
time interval that WAN to LAN filter will be enabled.
Packets (WAN to LAN) not specified will be – This field defines
those WAN to LAN packets which are not specified in WAN to LAN
Filter Table will be accepted or dropped.
Filtered ICMP (WAN to LAN) packet types – This field defines a list
of WAN to LAN ICMP packets type that will be filtered. For example,
if you would like to filter Echo (type 8) and Echo Reply (type 0) ICMP
packets, you need to enter a string with numbers separated by blank,
such as, "0 5".
LAN to WAN Filter Table and WAN to LAN Filter Table
Well known Applications - Allows user to filter the use of certain
applications that can be accessed over the Internet.
Source/Destination IP Address - For source or destination IP address,
you can input a specific IP address, such as 192.168.122.1, or IP
addresses within one subnet, such as 192.168.123.*, or 192.168.*.*, or
all IP addresses as *.
Source/Destination Port or Port Range - For source or destination port
range, you can input a specific port, such as 95, or ports within a range,
such as 103:315, >100, or <65535.
Protocol – This field indicates the protocol type of packets this rule will
filter.