tcpdump: no suitable device found

原創 zeropool 2020-02-20 23:30

hao@tigerrr:~$ tcpdump                          
tcpdump: no suitable device found

問題分析及解決：

2種原因：
1.權限不夠，一般不經過處理，只用root用戶能使用tcpdump
2.缺省只能同時使用4個tcpdump，如用完，則報此類錯。需要停掉多餘的tcpdump

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