Billion BiPAC 7700N User Manual page 82

Filter name: a user-defined filter name or you can select from the drop-down menu the application,
and leave the automatically generated name as the Filter name.
IP Version: IP Version，here IPv4.
Protocol: Specify the packet type (TCP/UDP, TCP, UDP, ICMP) that the rule applies to.
Source IP Address / Destination IP Address: This is the Address-Filter used to allow or block
traffic to/from particular IP address (es). Input the IP or IP/prefix (such as single IP:
192.168.1.135/32. Subnet: 192.168.1.128/30) you want to filter out. If you leave empty, it means any
IP address.
Source Port: This Port defines the ports allowed to be used by the Remote/WAN to connect to the
application. Default is set from range 1 ~ 65535. It is recommended that this option be configured by
an advanced user.
Destination Port: This is the Port that defines the application. Default is set from range 1 ~ 65535.
For example, if there is an outgoing rule set as follows, then the 80 application between source IP
and destination IP will be blocked.
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