-
公开(公告)号：US08705395B2
公开(公告)日：2014-04-22
申请号：US13104708
申请日：2011-05-10
申请人： Alistair Scott , Sam Bauer , Michael Stevens
发明人： Alistair Scott , Sam Bauer , Michael Stevens
IPC分类号： G01R31/08
CPC分类号： H04L43/0829 , H04L43/022 , H04L43/026 , H04L43/028 , H04L43/062 , H04L43/106 , H04L43/12 , H04L43/18 , H04L43/50 , H04L2212/00
摘要： A method of monitoring packet traffic is provided. The method includes: at a first access point, capturing portions of traffic packets passing therethrough separated by time intervals; encapsulating the portions of traffic packets thereby forming encapsulated packets and adding timestamps to the encapsulated packets so as to preserve the portions of traffic packets and information related to the time intervals; transmitting the encapsulated packets over a network; decapsulating the encapsulated packets so as to obtain replay packets and the capture timestamps, wherein the replay packets include the portions of the traffic packets; and, transmitting the replay packets separated by the time intervals, wherein the timestamps are used to reproduce the time intervals so as to imitate the traffic packets passing through the first access point.
摘要翻译： 提供监视分组流量的方法。 该方法包括：在第一接入点，捕获通过时间间隔分隔的业务分组的部分; 封装业务数据包的部分，从而形成封装的数据包，并为封装的数据包添加时间戳，以保留业务数据包的部分和与时间间隔相关的信息; 通过网络传输封装的分组; 对封装的分组进行解封装，以获得重播分组和捕获时间戳，其中重播分组包括业务分组的部分; 以及发送由所述时间间隔分离的所述重播包，其中所述时间戳被用于再现所述时间间隔，以便模拟通过所述第一接入点的业务分组。
-
公开(公告)号：US20110305149A1
公开(公告)日：2011-12-15
申请号：US13104708
申请日：2011-05-10
申请人： Alistair SCOTT , Sam BAUER , Michael STEVENS
发明人： Alistair SCOTT , Sam BAUER , Michael STEVENS
CPC分类号： H04L43/0829 , H04L43/022 , H04L43/026 , H04L43/028 , H04L43/062 , H04L43/106 , H04L43/12 , H04L43/18 , H04L43/50 , H04L2212/00
摘要： A method of monitoring packet traffic is provided. The method includes: at a first access point, capturing portions of traffic packets passing therethrough separated by time intervals; encapsulating the portions of traffic packets thereby forming encapsulated packets and adding timestamps to the encapsulated packets so as to preserve the portions of traffic packets and information related to the time intervals; transmitting the encapsulated packets over a network; decapsulating the encapsulated packets so as to obtain replay packets and the capture timestamps, wherein the replay packets include the portions of the traffic packets; and, transmitting the replay packets separated by the time intervals, wherein the timestamps are used to reproduce the time intervals so as to imitate the traffic packets passing through the first access point.
摘要翻译： 提供监视分组流量的方法。 该方法包括：在第一接入点，捕获通过时间间隔分隔的业务分组的部分; 封装业务数据包的部分，从而形成封装的数据包，并为封装的数据包添加时间戳，以保留业务数据包的部分和与时间间隔相关的信息; 通过网络传输封装的分组; 对封装的分组进行解封装，以获得重播分组和捕获时间戳，其中重播分组包括业务分组的部分; 以及发送由所述时间间隔分离的所述重播包，其中所述时间戳被用于再现所述时间间隔，以便模拟通过所述第一接入点的业务分组。
-
公开(公告)号：US08661292B2
公开(公告)日：2014-02-25
申请号：US13107790
申请日：2011-05-13
申请人： Michael Stevens , Sam Bauer , Takashi Hidai , John M. Page , Canning Hsueh , Vonn L. Black
发明人： Michael Stevens , Sam Bauer , Takashi Hidai , John M. Page , Canning Hsueh , Vonn L. Black
IPC分类号： G06F11/00
摘要： A method of network testing relies on communication with an unaddressed test device. The method includes collection of network addresses from packets passing through the test device and a discovery procedure. The collected addresses are provided to a remote control device, and used for communication between the test device and the control device.
摘要翻译： 网络测试方法依赖于与未寻址测试设备的通信。 该方法包括从穿过测试设备的分组中收集网络地址和发现过程。 所收集的地址被提供给远程控制设备，并用于测试设备和控制设备之间的通信。
-
公开(公告)号：US08654790B2
公开(公告)日：2014-02-18
申请号：US13107752
申请日：2011-05-13
申请人： Joe Haver , Takashi Hidai , Sam Bauer , Canning Hsueh
发明人： Joe Haver , Takashi Hidai , Sam Bauer , Canning Hsueh
IPC分类号： H04L12/26
CPC分类号： H04L43/0829 , H04L43/022 , H04L43/026 , H04L43/028 , H04L43/062 , H04L43/106 , H04L43/12 , H04L43/18 , H04L43/50 , H04L2212/00
摘要： A test device includes a packet input receiver for receiving encapsulated packets from a network; a packet reader for extracting timing information from the encapsulated packets, and for decapsulating encapsulated packets so as to obtain test packets; a FIFO queue for storing the test packets; a packet controller for reading the test packets from the FIFO queue and writing the test packets into a de-jitter buffer in accordance with the timing information, the de-jitter buffer for storing the reordered test packets; and, a packet output generator for providing the test packets to a target device wherein time intervals between the test packets are reproduced using the timing information.
摘要翻译： 测试设备包括用于从网络接收封装分组的分组输入接收机; 分组读取器，用于从封装的分组中提取定时信息，并对封装的分组进行解封装，以获得测试分组; 用于存储测试分组的FIFO队列; 分组控制器，用于从FIFO队列读取测试分组，并根据定时信息将测试分组写入去抖动缓冲器，用于存储重新排序的测试分组的去抖动缓冲器; 以及分组输出发生器，用于向目标设备提供测试分组，其中使用定时信息再现测试分组之间的时间间隔。
-
公开(公告)号：US20140177465A1
公开(公告)日：2014-06-26
申请号：US14194177
申请日：2014-02-28
申请人： Alistair SCOTT , Sam BAUER , Michael STEVENS
发明人： Alistair SCOTT , Sam BAUER , Michael STEVENS
IPC分类号： H04L12/26
CPC分类号： H04L43/0829 , H04L43/022 , H04L43/026 , H04L43/028 , H04L43/062 , H04L43/106 , H04L43/12 , H04L43/18 , H04L43/50 , H04L2212/00
摘要： A method of monitoring packet traffic is provided. The method includes: at a first access point, capturing portions of traffic packets passing therethrough separated by time intervals; encapsulating the portions of traffic packets thereby forming encapsulated packets and adding timestamps to the encapsulated packets so as to preserve the portions of traffic packets and information related to the time intervals; transmitting the encapsulated packets over a network; decapsulating the encapsulated packets so as to obtain replay packets and the capture timestamps, wherein the replay packets include the portions of the traffic packets; and, transmitting the replay packets separated by the time intervals, wherein the timestamps are used to reproduce the time intervals so as to imitate the traffic packets passing through the first access point.
摘要翻译： 提供监视分组流量的方法。 该方法包括：在第一接入点，捕获通过时间间隔分隔的业务分组的部分; 封装业务数据包的部分，从而形成封装的数据包，并为封装的数据包添加时间戳，以保留业务数据包的部分和与时间间隔相关的信息; 通过网络传输封装的分组; 对封装的分组进行解封装，以获得重播分组和捕获时间戳，其中重播分组包括业务分组的部分; 以及发送由所述时间间隔分离的所述重播包，其中所述时间戳被用于再现所述时间间隔，以便模拟通过所述第一接入点的业务分组。
-
公开(公告)号：US20110283140A1
公开(公告)日：2011-11-17
申请号：US13107790
申请日：2011-05-13
申请人： Michael Stevens , Sam Bauer , Takashi Hidai , John M. Page , Canning Hsueh , Vonn L. Black
发明人： Michael Stevens , Sam Bauer , Takashi Hidai , John M. Page , Canning Hsueh , Vonn L. Black
IPC分类号： G06F11/00
摘要： A method of network testing relies on communication with an unaddressed test device. The method includes collection of network addresses from packets passing through the test device and a discovery procedure. The collected addresses are provided to a remote control device, and used for communication between the test device and the control device.
摘要翻译： 网络测试方法依赖于与未寻址测试设备的通信。 该方法包括从穿过测试设备的分组中收集网络地址和发现过程。 所收集的地址被提供给远程控制设备，并用于测试设备与控制设备之间的通信。
-
公开(公告)号：US20110305150A1
公开(公告)日：2011-12-15
申请号：US13107752
申请日：2011-05-13
申请人： Joe Haver , Takashi Hidai , Sam Bauer , Canning Hsueh
发明人： Joe Haver , Takashi Hidai , Sam Bauer , Canning Hsueh
IPC分类号： H04L12/26
CPC分类号： H04L43/0829 , H04L43/022 , H04L43/026 , H04L43/028 , H04L43/062 , H04L43/106 , H04L43/12 , H04L43/18 , H04L43/50 , H04L2212/00
摘要： A test device includes a packet input receiver for receiving encapsulated packets from a network; a packet reader for extracting timing information from the encapsulated packets, and for decapsulating encapsulated packets so as to obtain test packets; a FIFO queue for storing the test packets; a packet controller for reading the test packets from the FIFO queue and writing the test packets into a de-jitter buffer in accordance with the timing information, the de-jitter buffer for storing the reordered test packets; and, a packet output generator for providing the test packets to a target device wherein time intervals between the test packets are reproduced using the timing information.
摘要翻译： 测试设备包括用于从网络接收封装分组的分组输入接收机; 分组读取器，用于从封装的分组中提取定时信息，并对封装的分组进行解封装，以获得测试分组; 用于存储测试分组的FIFO队列; 分组控制器，用于从FIFO队列读取测试分组，并根据定时信息将测试分组写入去抖动缓冲器，用于存储重新排序的测试分组的去抖动缓冲器; 以及分组输出发生器，用于向目标设备提供测试分组，其中使用定时信息再现测试分组之间的时间间隔。
-
-
-
-
-
-
搜索结果
7 条记录 (耗时 0.013 秒)