Network apparatus, system and method for discovering path MTU in data communication network
    1.
    发明授权
    Network apparatus, system and method for discovering path MTU in data communication network 失效
    在数据通信网络中发现路径MTU的网络设备,系统和方法

    公开(公告)号:US07978681B2

    公开(公告)日:2011-07-12

    申请号:US10901247

    申请日:2004-07-29

    IPC分类号: H04L12/28

    摘要: An apparatus, system, and method for discovering a path MTU in a data communication network, wherein a path MTU option header is included in a signal message or first data packet and thus a MTU suitable for a routing path can be determined. A network apparatus for discovering a path MTU maximum transmission unit (MTU) in a data communication network, including a MTU-comparing unit MTU-comparer detecting a path MTU recorded on a predetermined packet transferred over a routing path between a source node and a destination node and comparing the detected path MTU with an internal MTU stored in the MTU-comparing unit MTU-comparer; and an event-processing unit event-processor updating the path MTU recorded on the predetermined packet to contain the internal MTU if the detected path MTU is larger than the internal MTU.

    摘要翻译: 一种用于在数据通信网络中发现路径MTU的装置,系统和方法,其中路径MTU选项头包括在信号消息或第一数据分组中,因此可以确定适合于路由路径的MTU。 一种用于发现数据通信网络中的路径MTU最大传输单元(MTU)的网络设备,包括MTU比较单元MTU比较器,用于检测记录在源节点和目的地之间的路由路径上传送的预定分组上的路径MTU 并将检测到的路径MTU与存储在MTU比较单元MTU比较器中的内部MTU进行比较; 以及如果检测到的路径MTU大于内部MTU,则事件处理单元事件处理器更新记录在预定分组上的路径MTU以包含内部MTU。

    Network apparatus, system and method for discovering path MTU in data communication network
    2.
    发明申请
    Network apparatus, system and method for discovering path MTU in data communication network 失效
    在数据通信网络中发现路径MTU的网络设备,系统和方法

    公开(公告)号:US20050041635A1

    公开(公告)日:2005-02-24

    申请号:US10901247

    申请日:2004-07-29

    IPC分类号: H04L12/70 H04L29/06 H04L12/28

    摘要: An apparatus, system, and method for discovering a path MTU in a data communication network, wherein a path MTU option header is included in a signal message or first data packet and thus a MTU suitable for a routing path can be determined. A network apparatus for discovering a path MTU maximum transmission unit (MTU) in a data communication network, including a MTU-comparing unit MTU-comparer detecting a path MTU recorded on a predetermined packet transferred over a routing path between a source node and a destination node and comparing the detected path MTU with an internal MTU stored in the MTU-comparing unit MTU-comparer; and an event-processing unit event-processor updating the path MTU recorded on the predetermined packet to contain the internal MTU if the detected path MTU is larger than the internal MTU.

    摘要翻译: 一种用于在数据通信网络中发现路径MTU的装置,系统和方法,其中路径MTU选项头包括在信号消息或第一数据分组中,因此可以确定适合于路由路径的MTU。 一种用于发现数据通信网络中的路径MTU最大传输单元(MTU)的网络设备,包括MTU比较单元MTU比较器,用于检测记录在源节点和目的地之间的路由路径上传送的预定分组上的路径MTU 并将检测到的路径MTU与存储在MTU比较单元MTU比较器中的内部MTU进行比较; 以及如果检测到的路径MTU大于内部MTU,则事件处理单元事件处理器更新记录在预定分组上的路径MTU以包含内部MTU。