5个常用的免费报文库

1、wireshark

https://wiki.wireshark.org/SampleCaptures/ 

2、security-onion

https://github.com/security-onion-solutions/security-onion/wiki/Pcaps

3、asecuritysite

https://asecuritysite.com/forensics/pcap?infile=imap.pcap

4、NCTU國立交通大學

http://speed.cis.nctu.edu.tw/pcaplib/

5、packetlife

http://packetlife.net/captures/