Web Manager for Administrators > Configuration>Network>Firewall Configuration > Firewall Configuration: Numeric Protocol Fields

Firewall Configuration: Numeric Protocol Fields
If Numeric is selected as the protocol when specifying a rule in the “Add Rule” and “Edit Rule” dialog boxes under Configuration>Network>Firewall Configuration in Expert mode, a text field appears to the right of the menu for the desired number, as shown in the following figure.
Firewall Configuration “Add Rule” and “Edit Rule” Numeric Protocol Fields

Web Manager for Administrators > Configuration>Network>Firewall Configuration > Firewall Configuration: Numeric Protocol Fields