Billion M500 User Manual page 158

Source Subnet Mask: Enter the subnet mask of the source network.
Source Port Number: The source port number of packets to be monitored. 0 means "Don't care".
Destination IP Address: The destination IP address of packets to be monitored. 0.0.0.0 means
"Don't care".
Destination Subnet Mask: Enter the subnet mask of the destination network.
Destination Port Number: This is the Port that defines the application. (e.g. HTTP is port 80.)
DSCP: DSCP: Differentiated Services Code Point, it is recommended that this option be configured by
an advanced user or keep 0. (0 means Don't care.)
Protocol: Specify the packet type (TCP, UDP, ICMP, and ICMPv6) that the rule applies to.
IP/MAC Filter List
Index: Item number.
Active: Whether the connection is currently active.
Interface: show the interface the rule applied to.
Direction: show the direction the rule applied to.
Source IP (IPv6) Address/Mask (Prefix): The source IP address or range of packets to be
monitored.
Destination IP (IPv6) Address/Mask (Prefix): This is the destination subnet IP address.
Source MAC Address: show the MAC address of the rule applied.
Source Port: The source port number of packets to be monitored.
Destination Port: This is the Port or Port Ranges that defines the application.
DSCP: show the set DSCP.
Protocol: It is the packet protocol type used by the application. Select either TCP or UDP or ICMP or
ICMPv6
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