公开(公告)号：US08964553B2

公开(公告)日：2015-02-24

申请号：US13324965

申请日：2011-12-13

申请人： Michael Hutchison ,  Lai Fun Choy

发明人： Michael Hutchison ,  Lai Fun Choy

IPC分类号： H04L12/26

CPC分类号： H04L43/50

摘要： An impairment unit, method, and machine readable storage media for emulating network impairments. An impairment unit may include a network interface to receive network traffic from a network and to transmit impaired network traffic to the network. An impairment engine may generate the impaired traffic based on the received network traffic, the impaired network traffic including at least some duplicate packets. The impairment engine may determine a bandwidth available for transmission of duplicate packets based on the received network traffic and may constrain the total length of the duplicate packets to fit within the available bandwidth.

摘要翻译： 用于模拟网络损伤的损伤单元，方法和机器可读存储介质。 损害单元可以包括网络接口以从网络接收网络流量并且向网络发送受损的网络流量。 损害引擎可以基于接收的网络流量产生受损的流量，受损的网络流量至少包括一些重复的分组。 损害引擎可以基于接收到的网络流量来确定可用于传输重复分组的带宽，并且可以限制重复分组的总长度以适应可用带宽。

公开(公告)号：US20130148503A1

公开(公告)日：2013-06-13

申请号：US13324965

申请日：2011-12-13

申请人： Michael Hutchison ,  Lai Fun Choy

发明人： Michael Hutchison ,  Lai Fun Choy

IPC分类号： H04L12/26

CPC分类号： H04L43/50

摘要： An impairment unit, method, and machine readable storage media for emulating network impairments. An impairment unit may include a network interface to receive network traffic from a network and to transmit impaired network traffic to the network. An impairment engine may generate the impaired traffic based on the received network traffic, the impaired network traffic including at least some duplicate packets. The impairment engine may determine a bandwidth available for transmission of duplicate packets based on the received network traffic and may constrain the total length of the duplicate packets to fit within the available bandwidth.

摘要翻译： 用于模拟网络损伤的损伤单元，方法和机器可读存储介质。 损害单元可以包括网络接口以从网络接收网络流量并且向网络发送受损的网络流量。 损害引擎可以基于接收的网络流量产生受损的流量，受损的网络流量至少包括一些重复的分组。 损害引擎可以基于接收到的网络流量来确定可用于传输重复分组的带宽，并且可以限制重复分组的总长度以适应可用带宽。