该问题也波及到所有其他的团队，因为各团队要等待后继者为他们完成迭代的工作，或者等待前驱者给予他们工件进行工作。

This problem ripples across all of the other teams as well, as teams wait for successors to finish their work for the iteration, or for predecessors to give them artifacts to work on.

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本文提出的主动路径探测机制能有效地识别系统中发动前驱攻击的合谋成员，并且保证发送者的匿名性。

In this paper, a strategy based on active path detection mechanism is proposed, which ping the every intermediators of the rerouting path by nested-encryption message.

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