JP6499733B2 - Traffic analysis system, traffic information transmission method and program - Google Patents

Description

  The present invention relates to a traffic analysis system that analyzes traffic information.

  A traffic analysis system that collects and analyzes traffic information related to transmission data on a network has attracted attention. The traffic analysis system includes a target device that acquires traffic information from transmission data on a network, and a traffic analysis device that analyzes traffic information acquired by the target device (see Patent Document 1).

JP 2007-081627 A

  In the traffic analysis system, it is important to safely send traffic information from the target device to the traffic analysis device. However, Patent Document 1 does not consider this safety.

  In order to send traffic information safely, it is conceivable to construct a VPN (Virtual Private Network) on the Internet and send traffic information from the target device to the traffic analyzer using the VPN. However, it takes a lot of work to construct a VPN.

  An object of the present invention is to provide a traffic analysis system, a traffic information transmission method, and a program capable of safely transmitting traffic information.

  A traffic analysis system according to the present invention includes an acquisition unit that acquires traffic information related to transmission data on a network, a management unit that transmits the traffic information acquired by the acquisition unit to a predetermined device via a mobile phone network, Have.

  The traffic information transmitting method according to the present invention includes the steps of acquiring traffic information relating to transmission data on a network, and transmitting the acquired traffic information to a predetermined device via a mobile phone network.

  The program according to the present invention causes a computer to execute a procedure for acquiring traffic information regarding transmission data on a network and a procedure for transmitting the acquired traffic information to a predetermined device via a mobile phone network.

  According to the present invention, traffic information can be sent safely.

It is a figure which shows the traffic analysis system of the 1st Embodiment of this invention. It is a block diagram which shows an example of a structure of object apparatus. It is a block diagram which shows an example of a structure of a mobile terminal. It is a block diagram which shows an example of a structure of a traffic analyzer. It is a flowchart for demonstrating an example of operation | movement of the traffic analysis system of the 1st Embodiment of this invention. It is a flowchart for demonstrating the other example of operation | movement of the traffic analysis system of the 1st Embodiment of this invention. It is a figure which shows the traffic analysis system of the 2nd Embodiment of this invention. It is a figure which shows the traffic analysis system of the 3rd Embodiment of this invention. It is a block diagram which shows an example of a structure of a control apparatus. It is a figure which shows the traffic analysis system of the 4th Embodiment of this invention. It is a block diagram which shows the other example of a structure of a mobile terminal.

  Embodiments of the present invention will be described below with reference to the drawings. In addition, in each drawing, the same code | symbol is attached | subjected to what has the same function, and the description may be abbreviate | omitted.

(First embodiment)
FIG. 1 is a diagram illustrating a traffic analysis system according to a first embodiment of this invention. The traffic analysis system illustrated in FIG. 1 includes a target device 1, a mobile terminal 2, and a traffic analysis device 3. Moreover, the dotted line in the figure shows the flow of traffic information described later.

  The target device 1 is a device that acquires traffic information regarding transmission data on a target network that is a network (not shown) to be monitored. The target device 1 is, for example, a router, a server, or a switch. The target network is, for example, the Internet or a LAN (Local Area Network).

  The mobile terminal 2 is a terminal having a mobile router function for communicating via the mobile phone network 101. The mobile terminal 2 transmits the traffic information acquired by the target device 1 to a predetermined device (the traffic analysis device 3 in this embodiment) via the mobile phone network 101. The mobile terminal 2 is, for example, a smartphone. The cellular phone network 101 is a communication network in which data transmitted through the network is encrypted, and is, for example, a 3G network, a 4G network, an LTE (Long Term Evolution) network, a WiMax (registered trademark) network, or the like. In the present embodiment, the mobile terminal 2 transmits traffic information to the traffic analysis device 3 not only via the mobile phone network 101 but also via the management network 102 managed by an administrator who manages the traffic analysis device 3. The administrator is, for example, a mobile telecommunications carrier that provides the mobile phone network 101, a virtual mobile telecommunications carrier that provides a communication service by borrowing the mobile phone network 101 from the mobile telecommunications carrier, or an Internet service provider. .

  The traffic analysis device 3 is provided in the management network 102 and analyzes and stores traffic information transmitted from the mobile terminal 2.

Hereinafter, the configuration of each device of the traffic analysis system will be described in more detail.
FIG. 2 is a block diagram illustrating a configuration of the target device 1. The target device 1 shown in FIG. 2 includes a transmission unit 11, a device connection unit 12, a device storage unit 13, an acquisition unit 14, and a device management unit 15.

  The transmission unit 11 relays or transmits / receives transmission data on the target network. The device connection unit 12 is communicably connected to the mobile terminal 2. For example, the device connection unit 12 connects to the mobile terminal 2 via a wired LAN (Local Area Network) or a wireless LAN.

  The device storage unit 13 stores target device identification information that identifies the target device 1 itself as transmission source information indicating a transmission source of traffic information. In addition, the device storage unit 13 stores destination information indicating the destination of the traffic information and route information indicating the transmission route of the traffic information. In this embodiment, the destination information is analysis device identification information indicating the traffic analysis device 3 which is a predetermined device. The target device identification information and the analysis device identification information are, for example, IP (Internet Protocol) addresses. The route information indicates, for example, a port number of a port connected to the mobile terminal 2 and the like, thereby indicating that the traffic information transmission route is a route through the mobile terminal 2.

  The acquisition unit 14 monitors the transmission unit 11 and acquires information on transmission data flowing through the target device 1 itself (that is, transmission data relayed or transmitted / received by the transmission unit 11) as traffic information. The traffic information includes, for example, the amount of transmission data packets, the IP address and port number representing the destination of the transmission data, and the IP address and port number representing the transmission data source.

  The device management unit 15 adds destination information and transmission source information stored in the device storage unit 13 to the traffic information acquired by the acquisition unit 14. Then, the device management unit 15 transmits the traffic information to which the destination information and the transmission source information are added according to the route information in the device storage unit 13. In the present embodiment, since the route information indicates a route through the mobile terminal 2, the device management unit 15 transmits the traffic information to the mobile terminal 2 through the device connection unit 12.

  The device management unit 15 may transmit the traffic information acquired by the acquisition unit 14 as it is, or may process and transmit the traffic information acquired by the acquisition unit 14. In addition, the device management unit 15 may transmit all of the traffic information acquired by the acquisition unit 14, or a predetermined ratio (for example, 1 / thousandth) of the traffic information acquired by the acquisition unit 14. Traffic information may be selected and transmitted, or traffic information related to transmission data of a predetermined destination or transmission source may be selected and transmitted from the traffic information acquired by the acquisition unit 14. Rules that define the processing and selection of traffic information may be set in advance, or may be set by a user or administrator of the traffic analysis system using the mobile terminal 2, the traffic analysis device 3, or the like.

  FIG. 3 is a block diagram showing a configuration of the mobile terminal 2. The mobile terminal 2 illustrated in FIG. 3 includes a terminal connection unit 21, a terminal communication unit 22, and a management unit 23.

  The terminal connection unit 21 is communicably connected to the device connection unit 12 of the target device 1 and receives traffic information from the device connection unit 12.

  The terminal communication unit 22 communicates with the traffic analysis device 3 via the mobile phone network 101 and the management network 102. Note that the terminal communication unit 22 may correspond to a plurality of mobile phone networks 101 (for example, a 3G network and a 4G network). When a 3G network or an LTE network is used as the mobile phone network 101, the terminal communication unit 22 includes a SIM (Subscriber Identity Module Card) card.

  The management unit 23 is a predetermined device that receives the traffic information received by the terminal connection unit 21 via the terminal communication unit 22, the mobile phone network 101, and the management network 102 based on destination information included in the traffic information. It transmits to the traffic analyzer 3. At this time, each time the terminal connection unit 21 receives traffic information, the management unit 23 may transmit the traffic information, or temporarily store the traffic information received by the terminal connection unit 21 and store the traffic information. The traffic information may be transmitted in a specific time zone. When the terminal communication unit 22 is compatible with a plurality of mobile phone networks 101, the management unit 23 sends one of the mobile phone networks 101 supported by the terminal communication unit 22 to a mobile phone that transmits traffic information. The network 101 may be selected. The management unit 23 sets the communication destination with which the terminal communication unit 22 communicates to block communication to a device other than the predetermined device such as the traffic analysis device 3, that is, to disable communication to a device other than the predetermined device. Also good. In this case, for example, when the destination (communication destination) of the destination information included in the traffic information is not a predetermined device, the management unit 23 deletes the traffic information without transmitting it, and sends an error notification via the terminal connection unit 21. To the target device 1. Rules for specifying the time zone for transmitting traffic information, the mobile phone network 101, and the communication destination may be set in advance, or the user or administrator of the traffic analysis system using the mobile terminal 2 or the traffic analysis device 3 or the like. May be set.

  FIG. 4 is a block diagram showing the configuration of the traffic analysis device 3. The traffic analysis device 3 illustrated in FIG. 4 includes a device communication unit 31, a device storage unit 32, and an analysis unit 33.

  The device communication unit 31 communicates with the terminal communication unit 22 of the mobile terminal 2 via the mobile phone network 101 and the management network 102. For example, the device communication unit 31 receives traffic information from the terminal communication unit 22 of the mobile terminal 2. In addition, the device communication unit 31 receives a login request from the mobile terminal 2 or another terminal as a browsing request for browsing the traffic information analysis result.

  The login request includes a user ID that is user identification information for identifying the user and authentication information for authenticating the user. The authentication information is, for example, a password. The login request may be transmitted via the mobile phone network 101 or may be transmitted via a network (for example, the Internet) different from the mobile phone network 101.

  The device storage unit 32 stores, for each user ID, user authentication information specified by the user ID and provision information provided to the user in association with each other. The provided information includes target device identification information that identifies the target device 1 of the user, traffic information acquired by the target device 1, and analysis result data obtained by analyzing the traffic information.

  The analysis unit 33 manages and analyzes the traffic information received by the device communication unit 31. For example, the analysis unit 33 stores the traffic information received by the device communication unit 31 in the device storage unit 32 as provided information in association with the target device identification information included in the traffic information. The analysis unit 33 analyzes the stored traffic information for each target device identification information, and stores the analysis result data in the device storage unit 32 as provided information in association with the target device identification information. Since a specific analysis method is not directly related to the present invention and is widely known by those skilled in the art, a description thereof will be omitted.

  When the device communication unit 31 receives the login request, the analysis unit 33 authenticates the user by comparing the authentication information in the login request with the authentication information stored in the device storage unit 32. When the user authentication is successful, the analysis unit 33 transmits the provision information corresponding to the user ID in the login request among the provision devices in the device storage unit 32 to the transmission source of the login request via the device communication unit 31. To do.

  The device storage unit 32 may store contact information indicating a user's contact information such as an email address in association with the user ID. In this case, the analysis unit 33 determines whether there is abnormal traffic for each target device identification information based on the analysis result data, and determines that there is abnormal traffic when there is abnormal traffic. An alert indicating that abnormal traffic has been found may be transmitted using contact information corresponding to the target device identification information. For example, when the contact information is a mail address, the analysis unit 33 transmits an alert by e-mail to the mail address.

  In the configuration described above, the target device 1 and the mobile terminal 2 are separate devices, but the target device 1 integrated with the mobile terminal 2 may be used. Such an integrated target device 1 does not need to include the device connection unit 12 and the terminal connection unit 21, but includes a transmission unit 11, a device storage unit 13, an acquisition unit 14, a device management unit 15, and a terminal communication unit. 22 and the management part 23 should just be provided. In this case, the traffic information is directly transmitted from the device management unit 15 to the management unit 23. The integrated target device 1 is realized, for example, by inserting a SIM card into a device that can acquire traffic information.

Next, the operation will be described.
FIG. 5 is a flowchart for explaining the operation of the traffic analysis system of this embodiment. Specifically, FIG. 5 is a flowchart for explaining the operation of the traffic analysis system when the target device 1 acquires traffic information.

  First, the acquisition unit 14 of the target device 1 acquires traffic information, and transmits the acquired traffic information to the device management unit 15 (step S501). Upon receiving the traffic information, the device management unit 15 acquires destination information and transmission source information from the device storage unit 13 and adds them to the traffic information (step S502).

  Subsequently, the device management unit 15 confirms the route information in the device storage unit 13 and sends the traffic information with the destination information and the transmission source information added to the mobile terminal 2 via the device connection unit 12 according to the route information. Transmit (step S503).

  The terminal connection unit 21 of the mobile terminal 2 receives the traffic information and transmits the traffic information to the management unit 23. The management unit 23 receives the traffic information and confirms the destination information included in the traffic information. Based on the destination information, the management unit 23 transmits traffic information to the traffic analysis device 3 via the terminal communication unit 22, the mobile phone network 101, and the management network 102 (step S504).

  The device communication unit 31 of the traffic analysis device 3 receives the traffic information and transmits the traffic information to the analysis unit 33. The analysis unit 33 receives the traffic information, and stores the traffic information in the device storage unit 32 as provided information in association with the target device identification information included in the traffic information. Then, the analysis unit 33 analyzes the stored traffic information for each target device identification information, and stores the analysis result data in the device storage unit 32 as provided information in association with the target device identification information (step S505).

  FIG. 6 is a flowchart for explaining the operation when the traffic analysis device 3 receives a login request.

  First, upon receiving a login request, the device communication unit 31 of the traffic analysis device 3 transmits the login request to the analysis unit 33 (step S601).

  The analysis unit 33 receives the login request and compares the authentication information included in the login request with the authentication information stored in the device storage unit 32 to authenticate the user. Specifically, the analysis unit 33 determines whether the authentication information included in the login request is associated with the user ID included in the login request in the device storage unit 32. When the authentication information is associated with the user ID including the login request, the analysis unit 33 determines that the user has been successfully authenticated, and the authentication information is not associated with the user ID including the login request. It is determined that the user authentication has failed (step S602).

  When the authentication is successful, the analysis unit 33 acquires the provision information associated with the user ID included in the login request from the device storage unit 32, and transmits the provision information via the device communication unit 31. The original is transmitted (step S603). When the authentication fails and when the process of step 603 is terminated, the analysis unit 33 terminates the operation.

  As described above, according to the present embodiment, the acquisition unit 14 acquires traffic information related to transmission data on the target network. The management unit 23 transmits the traffic information acquired by the acquisition unit 14 to the traffic analysis device 3 via the mobile phone network 101.

  For this reason, since traffic information is transmitted via the mobile telephone network 101 in which transmitted data is encrypted, the traffic information can be sent safely.

  Note that the management network 102 is connected to the mobile phone network 101 and is managed by the administrator of the traffic analysis device 3, so that it is highly secure unlike the Internet. For this reason, even if traffic information passes through the management network 102 as in this embodiment, there is no problem in safety. In this embodiment, traffic information does not pass through the Internet. For example, in general, when a user connects to a Web server on the Internet from a smartphone or the like via a mobile phone network 101, the connection request is provided on the mobile phone network 101 by an administrator such as a communication carrier. It is transmitted to the management network 102 by the exchange. The communication management control device provided on the management network 102 confirms the destination of the connection request and transmits the connection request to the Internet. On the other hand, in the present embodiment, the traffic information is transmitted to the management network 102 by the exchange, and then the destination of the traffic information is confirmed by the communication management control device provided on the management network 102, so that the traffic analysis device or the like It is transmitted to a predetermined device. For this reason, traffic information does not go through the Internet. Note that, as necessary, an exchange, a communication management control device, or the like may perform authentication such as whether or not the mobile terminal 2 is a valid user terminal of the traffic analysis service.

(Second Embodiment)
FIG. 7 is a diagram showing a traffic analysis system according to the second embodiment of this invention. The traffic analysis system shown in FIG. 7 is different from the traffic analysis system of the first embodiment shown in FIG. 1 in that there are a plurality of target devices 1. In the example of FIG. 6, there are four target devices 1, and the four target devices 1 are referred to as target devices 1A to 1D, respectively.

  The target devices 1A to 1D are connected to each other via a predetermined network 103. The predetermined network 103 may be a traffic information target network or a network different from the target network.

  Any one of the target devices 1A to 1D is connected to the mobile terminal 2 in the same manner as the target device 1 of the first embodiment. Here, being connected means being connected without going through the predetermined network 103. In FIG. 7, the target device 1 </ b> A is connected to the mobile terminal 2. Hereinafter, the target device 1A connected to the mobile terminal 2 is called a parent device 1A, called a parent device, and the other target devices 1B to 1D are called child devices 1B to 1D.

  The device storage unit 13 of the parent device 1A stores information indicating a route passing through the mobile terminal 2 as the route information indicating the transmission route of the traffic information, similarly to the target device 1 of the first embodiment. Moreover, the apparatus storage part 13 of the subunit | mobile_unit 1B-1D memorize | stores the information which shows the path | route which passes along the main | base station 1A as path | route information.

  Therefore, the device management unit 15 of the child devices 1B to 1D functions as a child device transmission unit that transmits the traffic information acquired by the acquisition unit 14 of the child device itself to the target device 1A. Moreover, the transmission part 11 of 1 A of main | base stations receives the traffic information transmitted from the subunit | mobile_unit 1B-1D. The device management unit 15 of the base unit 1A functions as a base unit transmission unit that transmits the traffic information received by the transmission unit 11 and the traffic information acquired by the acquisition unit 14 of the base unit itself to the mobile terminal 2.

  According to the present embodiment, even when there are a plurality of target devices, it is not necessary to provide the mobile terminal 2 for each target device, so it is possible to further reduce labor and cost.

(Third embodiment)
FIG. 8 is a diagram showing a traffic analysis system according to the third embodiment of this invention. The traffic analysis system shown in FIG. 8 is different from the traffic analysis system of the second embodiment shown in FIG. 6 in that there are a plurality of mobile terminals 2, a plurality of traffic analysis devices 3, The difference is that a control device 4 for controlling the traffic analysis device 3 is further provided. In the example of FIG. 8, there are two mobile terminals 2, and the two mobile terminals 2 are called mobile terminals 2A and 2B, respectively. Further, there are two traffic analyzers 3, and the two traffic analyzers 3 are called traffic analyzers 3A and 3B, respectively.

  The target device 1A is connected to the mobile terminal 2A and is connected to the target device 1B via the predetermined network 103A. The target device 1C is connected to the mobile terminal 2B and is connected to the target device 1D via the predetermined network 103B. Therefore, the target devices 1A and 1C function as parent devices, and the target devices 1B and 1D function as slave devices. The functions of the mobile terminals 2A and 2B are the same as those of the mobile terminal 2 of the second embodiment.

  In the present embodiment, the predetermined device that is the destination of the traffic information is the control device 4. Therefore, the device storage units 13 of the target devices 1A to 1D store control device identification information for identifying the control device 4 instead of analysis device identification information for identifying the traffic analysis device 3 as destination information of the traffic information. . As a result, the management unit 23 of the mobile terminals 2A and 2B transmits the traffic information to the control device 4 via the terminal communication unit 22, the mobile phone network 101, and the management network 102.

  FIG. 9 is a block diagram illustrating a configuration of the control device 4. The control device illustrated in FIG. 9 includes a control communication unit 41, a control storage unit 42, and a control unit 43.

  The control communication unit 41 communicates with the terminal communication units 22 of the mobile terminals 2A and 2B via the mobile phone network 101 and the management network 102. For example, the control communication unit 41 receives traffic information from the terminal communication units 22 of the mobile terminals 2A and 2B. Further, the control communication unit 41 receives a login request as a browsing request for browsing the analysis result of the traffic information from the mobile terminals 2A, 2B, or other terminals.

  For each user ID, the control storage unit 42 analyzes the user authentication information specified by the user ID, target device identification information that specifies the target device of the user, and traffic analysis that analyzes the traffic information of the target device. The information is stored in association with the analysis device identification information for specifying the device.

  When the control communication unit 41 receives the traffic information, the control unit 43 transmits the traffic information to one of the traffic analysis devices 3A and 3B according to the traffic information. Specifically, the control unit 43 confirms in the control storage unit 42 the analysis device identification information corresponding to the target device identification information that is the transmission source information included in the received traffic information. The control unit 43 transmits the traffic information to the traffic analysis device specified by the confirmed analysis device identification information. In this case, the device communication unit 31 of the traffic analysis devices 3 </ b> A and 3 </ b> B receives traffic information from the control device 4. Subsequent processing performed by the traffic analysis devices 3A and 3B is the same as that of the first embodiment.

  Note that the mobile terminal 1A and 1B and the target devices 1A to 1D may be configured to add a user ID to the traffic information. In this case, the control unit 43 transmits the traffic information to the traffic analysis device specified by the analysis device identification information corresponding to the user ID included in the traffic information.

  When the control communication unit 41 receives the login request, the control unit 43 authenticates the user by comparing the authentication information in the login request with the authentication information stored in the device storage unit 32. When the user authentication is successful, the control unit 43 acquires the provision information corresponding to the user ID from the traffic analysis device specified by the analysis device identification information corresponding to the user ID in the authentication information, and provides the provision information. Information is transmitted to the transmission source of the login request via the control communication unit 41.

  For example, when the authentication is successful, the control unit 43 transmits a request for obtaining provided information including the user ID in the authentication information to the identified traffic analysis device (hereinafter referred to as traffic analysis device 3A). To do. When the device communication unit 31 of the traffic analysis device 3A receives the acquisition request, the analysis unit 33 acquires the provision information corresponding to the user ID included in the acquisition request from the device storage unit 32, and the provision information is obtained from the device communication unit. It transmits to the control apparatus 4 via 31. When the control communication unit 41 of the control device 4 receives the provision information, the control unit 43 acquires the provision information as provision information corresponding to the user ID in the authentication information.

  As described above, according to the present embodiment, traffic information can be distributed and managed while safely sending the traffic information.

(Fourth embodiment)
FIG. 10 is a diagram showing a traffic analysis system according to the fourth embodiment of this invention. The configuration of the traffic analysis system shown in FIG. 10 is the same as that of the traffic analysis system of the third embodiment shown in FIG. 8, but the functions of the mobile terminals 2A and 2B and the control device 4, the destination of the traffic information, etc. Different.

  FIG. 11 is a block diagram showing the configuration of the mobile terminal 2A of the present embodiment. A mobile terminal 2A illustrated in FIG. 11 further includes a terminal storage unit 24 in addition to the configuration of the mobile terminal 2 illustrated in FIG. Note that the configuration and functions of the mobile terminal 2B are the same as those of the mobile terminal 2A, and thus description thereof is omitted.

  For each target device identification information, the terminal storage unit 24 stores destination information indicating a destination of traffic information of the target device specified by the target device identification information. In the present embodiment, it is assumed that the destination information is analysis device identification information that identifies the traffic analysis device 3A or 3B.

  When the terminal connection unit 21 receives the traffic information, the management unit 23 transmits the traffic information to one of the traffic analysis devices 3A and 3B according to the traffic information. Specifically, when the terminal connection unit 21 receives traffic information, the management unit 23 sends destination information corresponding to target device identification information, which is transmission source information included in the traffic information, to the terminal. Read from the storage unit 24 and add. Then, based on the destination information, the management unit 23 transmits traffic information to the traffic analysis device 3A or 3B via the terminal communication unit 22, the mobile phone network 101, and the management network 102.

  In the present embodiment, since the management unit 23 of the mobile terminal 2 adds the destination information to the traffic information, the device management unit 15 of the target devices 1A to 1D does not add the destination information to the traffic information. For this reason, the device storage units 13 of the target devices 1A to 1D may not store the destination information of the traffic information.

  As described above, in this embodiment, traffic information can be distributed and managed without going through the control device 4. In the present embodiment, the process when the control device 4 receives a login request is the same as that of the third embodiment. The correspondence between the terminal identification information and the destination information may be set in advance, or may be set by a user or administrator of the traffic analysis system using the mobile terminal 2 or the traffic analysis device 3.

  In each embodiment described above, the illustrated configuration is merely an example, and the present invention is not limited to the configuration. Moreover, in each embodiment, you may make it the structure which combined the structure of other embodiment.

  For example, the function of each device included in the traffic analysis system is to record a program for realizing the function on a computer-readable recording medium and cause the computer to read the program recorded on the recording medium. It may be realized by executing.

DESCRIPTION OF SYMBOLS 1, 1A-1D Target apparatus 2, 2A, 2B Mobile terminal 3, 3A, 3B Traffic analyzer 4 Control apparatus 11 Transmission part 12 Equipment connection part 13 Equipment storage part 14 Acquisition part 15 Equipment management part 21 Terminal connection part 22 Terminal communication Unit 23 management unit 24 terminal storage unit 31 device communication unit 32 device storage unit 33 analysis unit 41 control communication unit 42 control storage unit 43 control unit 101 mobile phone network 102 management network 103, 103A, 103B internal network

Claims (13)

A transmission unit connected to a predetermined network and relaying or transmitting / receiving transmission data on the network; and
An acquisition unit for acquiring traffic information regarding the transmission data flowing through the transmission unit;
A device storage unit that stores destination information indicating a destination of the traffic information and path information indicating a transmission path of the traffic information;
A device management unit that adds the destination information to the traffic information and transmits the traffic information according to the route information;
A target device comprising:
A terminal including a management unit that transmits the traffic information to a predetermined device via a mobile phone network;
Have
The target device has a device connection unit connected to the terminal ,
The route information indicates that the transmission route of the traffic information is a route passing through the terminal,
The device management unit of the target device transmits the traffic information acquired by the acquisition unit of the target device to the terminal via the device connection unit according to the route information stored in the device storage unit of the target device. ,
The traffic analysis system, wherein the management unit transmits traffic information transmitted from the target device to the predetermined device via the mobile phone network based on destination information included in the traffic information. A transmission unit connected to a predetermined network and relaying or transmitting / receiving transmission data on the network; and
An acquisition unit for acquiring traffic information regarding the transmission data flowing through the transmission unit;
A device storage unit that stores route information indicating a transmission route of the traffic information;
A device management unit that transmits the traffic information according to the route information;
A target device comprising:
A traffic analysis device comprising an analysis unit for analyzing the traffic information;
A management unit for transmitting the traffic information to the traffic analysis device via a mobile phone network;
A terminal storage unit that stores destination information indicating a destination of traffic information of a target device identified by transmission source information indicating a transmission source of the traffic information;
A terminal comprising:
Have
The target device has a device connection unit connected to the terminal ,
The route information indicates that the transmission route of the traffic information is a route passing through the terminal,
The device management unit of the target device transmits the traffic information acquired by the acquisition unit of the target device to the terminal via the device connection unit based on the route information stored in the device storage unit of the target device. And
The management unit reads out the corresponding destination information in the terminal storage unit based on the source information indicating the source of the traffic information, and the traffic analysis device based on the destination information. To
The said analysis part is a traffic analysis system which analyzes the traffic information transmitted from the said management part. There are a plurality of the target devices, which are connected to each other via the predetermined network, and any of the target devices is connected to the terminal at the device connection unit,
The traffic analysis system according to claim 1 or 2, wherein the device management unit of the target device connected to the terminal transmits the traffic information to the terminal according to the route information. A transmission unit connected to a predetermined network and relaying or transmitting / receiving transmission data on the network; and
An acquisition unit for acquiring traffic information regarding the transmission data flowing through the transmission unit;
A device storage unit that stores destination information indicating a destination of the traffic information and path information indicating a transmission path of the traffic information;
A device management unit that adds the destination information to the traffic information and transmits the traffic information according to the route information ;
Previous SL traffic information, and the based on the destination information included in the traffic information, the device connecting portion to be connected to terminal transmitting via the mobile telephone network to a predetermined device,
With
The route information indicates that the transmission route of the traffic information is a route passing through the terminal,
The transmission device that transmits the traffic information acquired by the acquisition unit to the terminal via the device connection unit in accordance with route information stored in the device storage unit. A transmission unit connected to a predetermined network and relaying or transmitting / receiving transmission data on the network; and
An acquisition unit for acquiring traffic information regarding the transmission data flowing through the transmission unit;
A device storage unit that stores route information indicating a transmission route of the traffic information;
A device management unit that transmits the traffic information according to the route information ;
Before Symbol storing destination information indicating a destination of the traffic information specified by the transmission source information indicating a source of the traffic information, the traffic information, corresponding to the source information indicating the source of the traffic information destination A device connection unit connected to a terminal that transmits to the traffic analysis device that analyzes the traffic information via the mobile phone network based on the information ;
With
The route information indicates that the transmission route of the traffic information is a route passing through the terminal,
The transmission device that transmits the traffic information acquired by the acquisition unit to the terminal via the device connection unit based on the route information stored in the device storage unit. A transmission unit for relaying or transmitting / receiving transmission data on the network;
An acquisition unit for acquiring traffic information regarding the transmission data flowing through the transmission unit;
A device storage unit that stores destination information indicating a destination of the traffic information and path information indicating a transmission path of the traffic information;
A device management unit that adds the destination information to the traffic information and transmits the traffic information according to the route information;
A transmission device comprising:
There are a plurality of the transmission devices, and they are connected to each other via a predetermined network. Any one of the transmission devices transmits the traffic information to the mobile phone network based on the destination information included in the traffic information. Connected to a terminal that transmits to a predetermined device via
When the transmission device is a slave device that is a transmission device not connected to the terminal, the device management unit stores the traffic information acquired by the acquisition unit of the slave device in the device storage unit of the slave device According to the route information transmitted to the base unit which is a transmission device connected to the terminal among the plurality of transmission devices,
When the transmission apparatus is the parent device, the device management unit stores the traffic information acquired by the acquisition unit of the parent device and the traffic information transmitted from the child device in the device storage of the parent device. A transmission apparatus for transmitting to the terminal according to the path information stored in the unit. A transmission unit for relaying or transmitting / receiving transmission data on the network;
An acquisition unit for acquiring traffic information regarding the transmission data flowing through the transmission unit;
A device storage unit that stores route information indicating a transmission route of the traffic information;
A device management unit that transmits the traffic information according to the route information;
A transmission device comprising:
There are a plurality of the transmission apparatuses, which are connected to each other via a predetermined network, and any one of the transmission apparatuses is identified by the transmission source information indicating the transmission source of the traffic information. Analysis device that stores destination information indicating a destination of the traffic and analyzes the traffic information via the mobile phone network based on the destination information corresponding to the source information indicating the source of the traffic information Connected to a device that sends to
When the transmission device is a child device that is a transmission device that is not connected to the terminal, the device management unit is configured to acquire the child device based on the path information stored in the device storage unit of the child device. The acquired traffic information is transmitted to a parent device that is a transmission device connected to the terminal among the plurality of transmission devices,
When the transmission apparatus is the parent device, the device management unit stores the traffic information acquired by the acquisition unit of the parent device and the traffic information transmitted from the child device in the device storage of the parent device. A transmission apparatus that transmits to the terminal based on path information stored in the unit. A traffic analysis system including a target device connected to a predetermined network and including a transmission unit that relays or transmits / receives transmission data on the network and a device connection unit that connects the terminal, and a terminal to which the target device is connected A traffic analysis method by
The target device obtains traffic information regarding the transmission data flowing through the transmission unit;
The target device storing destination information indicating a destination of the traffic information and path information indicating a transmission path of the traffic information;
The target device adds the destination information to the traffic information and transmits the traffic information according to the route information;
The terminal transmits the traffic information to a predetermined device via a mobile phone network,
The route information indicates that the transmission route of the traffic information is a route passing through the terminal,
In the step of transmitting according to the route information, the target device transmits the traffic information acquired by the target device to the terminal via the device connection unit according to the route information stored in the target device,
In the step of transmitting to the predetermined device, the terminal transmits the traffic information transmitted from the target device to the predetermined device via the mobile phone network based on destination information included in the traffic information. The traffic analysis method to send. A target device that is connected to a predetermined network and includes a transmission unit that relays or transmits / receives transmission data on the network and a device connection unit that connects the terminal; a terminal to which the target device is connected; a traffic analysis device; A traffic analysis method by a traffic analysis system having
The target device obtains traffic information regarding the transmission data flowing through the transmission unit;
The target device stores route information indicating a transmission route of the traffic information;
The target device transmitting the traffic information according to the route information;
The terminal transmitting the traffic information to the traffic analyzer via a mobile phone network;
Storing the destination information indicating the destination of the traffic information of the target device identified by the source information indicating the source of the traffic information,
The traffic analysis device analyzing traffic information transmitted from the terminal, and
The route information indicates that the transmission route of the traffic information is a route passing through the terminal,
In the step of transmitting according to the route information, the target device transmits the traffic information acquired by the target device to the terminal via the device connection unit based on the route information stored in the target device,
In the step of transmitting to the traffic analysis device, the traffic information is read out according to the transmission source information indicating the transmission source of the traffic information, and the corresponding destination information is read out based on the destination information. Traffic analysis method to send to. A plurality of target devices including a transmission unit that relays or transmits / receives transmission data on a network, and a terminal to which any of the plurality of target devices is connected to each other via a predetermined network; A traffic analysis method by a traffic analysis system having
The target device obtains traffic information regarding the transmission data flowing through the transmission unit;
The target device storing destination information indicating a destination of the traffic information and path information indicating a transmission path of the traffic information;
The target device adds the destination information to the traffic information and transmits the traffic information according to the route information;
The terminal transmits the traffic information to a predetermined device via a mobile phone network,
The step of transmitting according to the route information includes:
Of the plurality of target devices, a slave device that is a target device that is not connected to the terminal uses the traffic information acquired by the slave device according to the route information stored in the slave device. A step of transmitting to a parent device that is a target device connected to the terminal;
The master unit transmitting the traffic information acquired by the master unit and the traffic information transmitted from the slave unit to the terminal according to the route information stored in the master unit. In the step of transmitting to the predetermined device, the traffic information transmitted from the parent device is transmitted to the predetermined device via the mobile phone network based on destination information included in the traffic information. Traffic analysis method. A plurality of target devices having a transmission unit that relays or transmits / receives transmission data on a network, connected to each other via a predetermined network, a terminal to which any of the plurality of target devices is connected, and traffic A traffic analysis method by a traffic analysis system having an analysis device,
The target device obtains traffic information regarding the transmission data flowing through the transmission unit;
The target device stores route information indicating a transmission route of the traffic information;
The target device transmitting the traffic information according to the route information;
The terminal transmitting the traffic information to the traffic analyzer via a mobile phone network;
Storing the destination information indicating the destination of the traffic information of the target device identified by the source information indicating the source of the traffic information,
The traffic analysis device analyzing traffic information transmitted from the terminal, and
The step of transmitting according to the route information includes:
Based on the route information stored in the slave device, the slave device that is the target device that is not connected to the terminal among the plurality of target devices, the traffic information acquired by the slave device is used as the plurality of target devices. Transmitting to a parent device that is a target device connected to the terminal,
The base unit transmits the traffic information acquired by the base unit and the traffic information transmitted from the slave unit to the terminal based on the route information stored in the base unit. Have
In the step of transmitting to the traffic analysis device, the terminal reads the traffic information according to transmission source information indicating a transmission source of the traffic information, reads the corresponding destination information, and analyzes the traffic based on the destination information A traffic analysis method that is sent to one of the devices. A computer connected to a predetermined network and connected to a transmission unit that relays or transmits / receives transmission data on the network and a device connection unit that connects to a terminal ,
Processing for obtaining traffic information relating to the transmission data flowing through the transmission unit;
Processing for storing destination information indicating a destination of the traffic information and path information indicating a transmission path of the traffic information;
A process of adding the destination information to the traffic information and transmitting the traffic information according to the route information;
The route information indicates that the transmission route of the traffic information is a route passing through the terminal,
The process to send is
The traffic information, the processing based on the destination information included in the traffic information, connected through said device connection portion to the terminal that transmits over the mobile telephone network to a predetermined device,
And a process of transmitting the acquired traffic information to the terminal via the device connection unit according to the stored route information. A computer connected to a predetermined network and connected to a transmission unit that relays or transmits / receives transmission data on the network and a device connection unit that connects to a terminal ,
Processing for obtaining traffic information relating to the transmission data flowing through the transmission unit;
Processing for storing route information indicating a transmission route of the traffic information;
A process of transmitting the traffic information according to the route information,
The route information indicates that the transmission route of the traffic information is a route passing through the terminal,
The process to send is
The destination information indicating the destination of the traffic information specified by the source information indicating the source of the traffic information is stored, and the traffic information is the destination information corresponding to the source information indicating the source of the traffic information. Processing to connect to a terminal that transmits via the device connection unit to a traffic analysis device that analyzes the traffic information via a mobile phone network,
And a process of transmitting the acquired traffic information to the terminal via the device connection unit based on the stored route information.

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