故障现象:root@SaharaWrt:~# tcpdumpError relocating /usr/bin/tcpdump: pcap_open: symbol not foundError relocating /usr/bin/tcpdump: pcap_findalldevs_ex: symbol not found折腾了几个小时,google上都找不到结果。准备上恩山求助的时候,自己突然意识到问题原因了。root@SaharaWrt:~# opkg info tcpdumpPackage: tcpdumpVersion: 4.99.1-1Depends: libc, libpcap1Status: install user installedSection: netArchitecture: x86_64Size: 363238Filename: tcpdump_4.99.1-1_x86_64.ipkDescription: Network monitoring and data acquisition tool注意到:Depends: libc, libpcap1这一行。有两个依赖包。opkg install libcopkg install libpcap处理成功。
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