公开(公告)号：US20060002298A1

公开(公告)日：2006-01-05

申请号：US11167312

申请日：2005-06-28

申请人： Toshiaki Suzuki ,  Kunihiko Toumura ,  Hideki Okita

发明人： Toshiaki Suzuki ,  Kunihiko Toumura ,  Hideki Okita

IPC分类号： H04L12/56

CPC分类号： H04L49/355 ,  H04L29/12018 ,  H04L49/201 ,  H04L49/3009 ,  H04L61/10

摘要： A modular type node apparatus for packet communication wherein, when an extension module is added to a switching unit, a control packet to request setting of forwarding control parameters indicating flow definition information of a packet to be processed by the extension module and an internal address is issued from the extension module to a control module of the packet communication node apparatus. The control module automatically sets a table entry indicating the relationship of the flow definition information and the internal address of the extension module in a packet forwarding control table to be referred by each of network interface modules.

摘要翻译： 一种用于分组通信的模块化型节点装置，其中当扩展模块被添加到切换单元时，控制分组请求设置指示要由扩展模块处理的分组的流定义信息的转发控制参数和内部地址， 从扩展模块发送到分组通信节点设备的控制模块。 控制模块自动设置指示流定义信息与扩展模块的内部地址之间的关系的表条目在每个网络接口模块所引用的分组转发控制表中。

公开(公告)号：US08938794B2

公开(公告)日：2015-01-20

申请号：US13567612

申请日：2012-08-06

申请人： Naokazu Nemoto ,  Kunihiko Toumura ,  Naoki Haraguchi

发明人： Naokazu Nemoto ,  Kunihiko Toumura ,  Naoki Haraguchi

IPC分类号： H04L29/06 ,  H04L12/701

CPC分类号： H04L45/14 ,  H04L45/00 ,  H04L63/02 ,  H04L67/42

摘要： A gateway device disposed at front stage before a server has a dispersion rule of data dispersed on server side and analyzes communication data to specify a server to be accessed finally, so that identification information of the specified server is added to packet option of IP layer to thereby omit higher-rank routing processing than IP layer of gateway devices on the way. Consequently, transfer processing of a gateway device at back stage can be performed at high speed and access passing through a network route intended by manager is possible.

摘要翻译： 在服务器具有分散在服务器端的数据分散规则之前的前台设置的网关装置，分析通信数据以最终指定要访问的服务器，从而将指定服务器的识别信息添加到IP层的分组选项 从而在途中省略了比IP网络设备更高级的路由处理。 因此，可以高速地进行后级的网关装置的传送处理，通过管理者想要的网络路由的访问是可能的。

公开(公告)号：US20120254409A1

公开(公告)日：2012-10-04

申请号：US13370346

申请日：2012-02-10

申请人： Koji WAKAYAMA ,  Kunihiko Toumura ,  Yukiko Takeda

发明人： Koji WAKAYAMA ,  Kunihiko Toumura ,  Yukiko Takeda

IPC分类号： G06F15/173

CPC分类号： H04W36/32 ,  H04W4/027 ,  H04W28/08 ,  H04W36/22 ,  H04W40/02 ,  H04W64/006

摘要： This invention provides an apparatus that associates a location where a terminal uses communication or travel route in use of the communication, with a connection destination of the terminal. The apparatus includes a communication log analyzer that aggregates communication logs collected by network apparatuses that constitute the mobile network and analyzes it. The communication log analyzer estimates travel route of the terminal connected the network using: log information generated by a base station to be connected to the terminal at the time of starting the connection, log information generated by a base station to be connected to the terminal at the time of a handover of the connection, and log information generated by a base station connected to the terminal at the time of detaching the connection.

摘要翻译： 本发明提供一种将终端在通信中使用通信或旅行路线的位置与终端的连接目的地相关联的装置。 该装置包括通信对数分析器，其聚合构成移动网络的网络装置收集的通信日志并对其进行分析。 通信对数分析器使用以下方式估计与网络连接的终端的行驶路线：使用由连接到终端的基站在开始连接时生成的日志信息，由基站生成的与终端连接的日志信息 连接切换的时间，以及在拆卸连接时由连接到终端的基站生成的日志信息。

公开(公告)号：US07856559B2

公开(公告)日：2010-12-21

申请号：US11248474

申请日：2005-10-13

申请人： Toshiaki Suzuki ,  Hideki Okita ,  Kunihiko Toumura

发明人： Toshiaki Suzuki ,  Hideki Okita ,  Kunihiko Toumura

IPC分类号： G06F11/30

CPC分类号： H04L63/126 ,  H04L12/2854

摘要： A module type node apparatus for packet communication of this invention includes an extension module for executing predetermined processing and a node apparatus main body for forwarding packet data to the extension module, the extension module including a memory for storing connectivity authentication data, and a module controller for transmitting the connectivity authentication data stored in the memory to the node apparatus main body for packet communication when the connectivity authentication data is requested from the node apparatus main body for packet communication, the node apparatus main body for packet communication being characterized by further including a connectivity authentication unit for authenticating permission of connection of the extension module based on the connectivity authentication data received from the extension module, and a connection controller for receiving the packet data from the extension module when the connectivity authentication unit permits the connection.

摘要翻译： 本发明的分组通信的模块型节点装置包括用于执行预定处理的扩展模块和用于将分组数据转发到扩展模块的节点装置主体，扩展模块包括用于存储连接性认证数据的存储器，以及模块控制器 当从节点装置主体请求连接认证数据进行分组通信时，将存储在存储器中的连接性认证数据发送到节点装置主体进行分组通信，其特征在于，还包括： 连接认证单元，用于基于从所述扩展模块接收的连接性认证数据来认证所述扩展模块的连接的许可;以及连接控制器，用于当所述连接性认证单元允许所述扩展模块接收时，从所述扩展模块接收所述分组数据 连线。

公开(公告)号：US07606148B2

公开(公告)日：2009-10-20

申请号：US11285363

申请日：2005-11-23

申请人： Kunihiko Toumura ,  Toshiaki Suzuki ,  Hideki Okita

发明人： Kunihiko Toumura ,  Toshiaki Suzuki ,  Hideki Okita

IPC分类号： H04J1/16

CPC分类号： H04L49/3009 ,  H04L49/25 ,  H04L49/30

摘要： In a packet forwarding apparatus having a plurality of interfaces for connection to external networks, at least one of the interfaces is designated as an extension interface, and an extension apparatus having an additional function is connected to the packet forwarding apparatus via the extension interface. An ingress packet having been received by another of the network interfaces and for which the additional function is to be used is forwarded to the extension apparatus and the ingress packet processed with the additional function is inputted again to the packet forwarding apparatus via the extension interface and sent out to a corresponding external network from a network interface corresponding to the destination address of the ingress packet.

摘要翻译： 在具有用于连接到外部网络的多个接口的分组转发装置中，至少一个接口被指定为扩展接口，并且具有附加功能的扩展装置经由扩展接口连接到分组转发装置。 由另一个网络接口接收到并且将使用附加功能的入口分组被转发到扩展装置，并且用附加功能处理的入口分组经由分机接口再次输入到分组转发装置， 从对应于入口分组的目的地址的网络接口发送到相应的外部网络。

公开(公告)号：US20070160073A1

公开(公告)日：2007-07-12

申请号：US11500437

申请日：2006-08-08

申请人： Kunihiko Toumura ,  Tomoyuki Iijima

发明人： Kunihiko Toumura ,  Tomoyuki Iijima

IPC分类号： H04L12/56

CPC分类号： H04L43/022 ,  H04L43/028

摘要： To analyze traffic at an application level, a stream according to TCP or SCTP is required to be reconstructed and to be analyzed. When a packet is transferred to analyzing equipment using a port mirroring function with which a router and a switch are provided, transferred traffic volume increases and exceeds the throughput of the analyzing equipment. As only a part of packets configuring a stream is transferred to the analyzing equipment in transfer to the analyzing equipment using a packet sampling function, analysis at the application level is impossible. To solve the problem, when a packet communication unit recognizes a stream start packet, samples a stream initiated by the packet on a condition and at a rate respectively determined beforehand and generates a condition for copying the packet based upon information of both ends of the stream included in the packet, packets sampled in units of stream can be transferred to the analyzing equipment.

摘要翻译： 为了在应用层级分析流量，需要对根据TCP或SCTP的流进行重构和分析。 当使用提供路由器和交换机的端口镜像功能将数据包传输到分析设备时，传输的流量增加并超过分析设备的吞吐量。 由于只有配置流的数据包的一部分传输到分析设备，才能使用数据包采样功能传送到分析设备，因此在应用层面上的分析是不可能的。 为了解决该问题，当分组通信单元识别流起始分组时，以预先分别确定的条件和速率对由分组发起的流进行采样，并且基于流的两端的信息生成用于复制分组的条件 分组中包含的数据包可以将流量单位采样的数据包传送到分析设备。

公开(公告)号：US20060203832A1

公开(公告)日：2006-09-14

申请号：US11328106

申请日：2006-01-10

申请人： Hideki Endo ,  Kunihiko Toumura ,  Toshiaki Suzuki

发明人： Hideki Endo ,  Kunihiko Toumura ,  Toshiaki Suzuki

IPC分类号： H04L12/56

CPC分类号： H04L67/2814 ,  H04L45/566

摘要： A packet communication apparatus comprising a node management processor for controlling the whole apparatus, network interfaces for transmitting and receiving packets to and from external networks, function enhancement modules for performing predetermined processes on the packets, and a switch for transferring the packets within the apparatus. The network interface includes a CPU and a memory, the memory stores a program executed by the CPU, the CPU processes the packet received from the external networks by executing the program, and the function enhancement module stores the program stored in the memory.

摘要翻译： 一种分组通信装置，包括用于控制整个装置的节点管理处理器，用于从外部网络发送和接收分组的网络接口，用于对分组执行预定处理的功能增强模块，以及用于在装置内传送分组的交换机。 网络接口包括CPU和存储器，存储器存储由CPU执行的程序，CPU通过执行程序处理从外部网络接收到的分组，并且功能增强模块存储存储在存储器中的程序。

公开(公告)号：US20060083223A1

公开(公告)日：2006-04-20

申请号：US11248474

申请日：2005-10-13

申请人： Toshiaki Suzuki ,  Hideki Okita ,  Kunihiko Toumura

发明人： Toshiaki Suzuki ,  Hideki Okita ,  Kunihiko Toumura

IPC分类号： H04L12/66

CPC分类号： H04L63/126 ,  H04L12/2854

摘要： A module type node apparatus for packet communication of this invention includes an extension module for executing predetermined processing and a node apparatus main body for forwarding packet data to the extension module, the extension module including a memory for storing connectivity authentication data, and a module controller for transmitting the connectivity authentication data stored in the memory to the node apparatus main body for packet communication when the connectivity authentication data is requested from the node apparatus main body for packet communication, the node apparatus main body for packet communication being characterized by further including a connectivity authentication unit for authenticating permission of connection of the extension module based on the connectivity authentication data received from the extension module, and a connection controller for receiving the packet data from the extension module when the connectivity authentication unit permits the connection.

摘要翻译： 本发明的分组通信的模块型节点装置包括用于执行预定处理的扩展模块和用于将分组数据转发到扩展模块的节点装置主体，扩展模块包括用于存储连接性认证数据的存储器，以及模块控制器 当从节点装置主体请求连接认证数据进行分组通信时，将存储在存储器中的连接性认证数据发送到节点装置主体进行分组通信，其特征在于，还包括： 连接认证单元，用于基于从所述扩展模块接收的连接性认证数据来认证所述扩展模块的连接的许可;以及连接控制器，用于当所述连接性认证单元允许所述扩展模块接收时，从所述扩展模块接收所述分组数据 连线。

公开(公告)号：US20050232262A1

公开(公告)日：2005-10-20

申请号：US10929795

申请日：2004-08-31

申请人： Kunihiko Toumura

发明人： Kunihiko Toumura

IPC分类号： H04L12/701 ,  H04L12/66 ,  H04L12/70

CPC分类号： H04L49/355 ,  H04L45/00 ,  H04L45/583 ,  H04L49/102

摘要： A packet communication node apparatus comprises a plurality of interface modules 10, a plurality of service modules 30 for executing predetermined communication service processing in response to received packets, a packet transfer module 20 for transferring each received packet to one of the service modules or one of the interface modules, a packet switching unit 40 for mutually connecting the plurality of modules, wherein each of the interface modules is provided with routing means for selectively transferring a packet received from the network to one of the packet transfer module, the service modules and the other interface modules.

摘要翻译： 分组通信节点装置包括多个接口模块10，多个服务模块30，用于响应于接收到的分组而执行预定的通信服务处理;分组传送模块20，用于将每个接收到的分组传送到服务模块之一或者 接口模块，用于相互连接多个模块的分组交换单元40，其中每个接口模块设置有路由装置，用于选择性地将从网络接收到的分组传送到分组传送模块之一，服务模块和 其他接口模块。