Moxa AWK-1127-PoE-T [31/97] Packet filters

Moxa AWK-1127-PoE [31/97] Packet filters
AWK-1121/1127 Web Console Configuration
3-17
Packet Filters
The AWK-1121/1127 includes various filters for IP-based packets going through LAN and WLAN interfaces.
You can set these filters as a firewall to help enhance network security.
MAC Filter
The AWK-1121/1127s MAC filter is a policy-based filter that can allow or filter out IP-based packets with
specified MAC addresses. The AWK-1121/1127 provides 8 entities for setting MAC addresses in your filtering
policy. Remember to check the Active check box for each entity to activate the setting.
Enable
Setting Description Factory Default
Enable Enables MAC filter Disable
Disable Disables MAC filter
Policy
Setting Description Factory Default
Accept Only the packets fitting the entities on list can be allowed. Drop
Drop Any packet fitting the entities on list will be denied.
ATTENTION
Be careful when you enable the filter function:
Drop
+ no entity on list is activated= all packets are allowed
Accept
+ no entity on list is activated= all packets are denied
IP Protocol Filter
The AWK-1121/1127s IP protocol filter is a policy-based filter that can allow or filter out IP-based packets with
specified IP protocol and source/destination IP addresses.
The AWK-1121/1127 provides 8 entities for setting IP protocol and source/destination IP addresses in your
filtering policy. Four IP protocols are available: All, ICMP, TCP, and UDP. You must specify either the Source
IP or the Destination IP. By combining IP addresses and netmasks, you can specify a single IP address or a
range of IP addresses to accept or drop. For example, IP address 192.168.1.1, netmask 255.255.255.255
refers to a sole IP address, whileIP address 192.168.1.1, netmask 255.255.255.0 refers to the range of IP
addresses from 192.168.1.1 to 192.168.254. Remember to check the Active check box for each entity to
activate the setting.

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