Billion BiPAC 7402(G)X(L) Series User Manual page 98

(802.11g) ADSL2+ (VPN) Firewall Router
Packet Filter – Add Raw IP Filter
Go to "Type" drop-down menu, select "Use Protocol Number".
Rule Name Helper: Users-define description to identify this entry or choosing "Select" drop-down menu
to select existing predefined rules.
Time Schedule: It is self-defined time period. You may specify a time schedule for your prioritization
policy. For setup and detail, refer to Time Schedule section
Protocol Number: Insert the port number, i.e. GRE 47.
Inbound / Outbound: Select Allow or Block the access to the Internet ("Outbound") or from the
Internet ("Inbound").
Click Add button to apply your changes.
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Chapter 4: Configuration