IPv4 custom firewall [a-zA-Z0-9][\w\-\.]* #include #include #include Set jump target. Action jump must be defined in default-action to use this setting firewall ipv4 name IPv4 Firewall custom rule number u32:1-999999 Number for this firewall rule Firewall rule number must be between 1 and 999999 #include #include #include #include #include #include #include #include #include #include