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dogking2
V2EX  ›  问与答

suricata 读 pcap 包的问题

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  •   dogking2 · May 21, 2022 · 824 views
    This topic created in 1451 days ago, the information mentioned may be changed or developed.

    小弟正在学习 ids ,写了一个 suricata 规则,用 wireshark 和 tcpdump 导出两个 pcap 包,使用-r参数来读取,结果是只能匹配到 tcpdump 的 pcap 包,suricata 不支持读取 wireshark 的 pcap 包吗?

    alert tls any any -> any any (msg:"match 8443 JA3 string"; \
        ja3.string; content:"771"; \
        sid:100002;)
    
    alert tls any any -> any any (msg:"match 8443 JA3s string"; \
        ja3s.string; content:"49199"; \
        sid:100001;)
    

    bash.png

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