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PUFF: A Passive and Universal Learning-based Framework for Intra-domain Failure Detection, IPCCC 2021

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PUFF

start.sh 启动入口 传入参数 brokennode
chinaNet.py 建立chinaNet拓扑,调用traffic.py产生流量,打开抓包
mergecap/tshark 解析生成的pcap格式
feature1.py 1.时间对齐 2.时间切片
feature2.py 对每一份时间片进行特征化
feature3.py 选点,产生data.txt
data.sh

打流的设置

80%小流(0-1M)
20%大流(1-10M)
考虑一个泊松分布
根据分布函数进行参数的修正 令F(x<=1M)=0.8,xmin=1500 得相应的函数a=0.24 开始参考代码进行设计 参考 DevFlow Freeway

Bug点

chinaNet2_data/data0/brokennode38/{0-37}.csv

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