Comments (5)
非常感谢,我已经解决了这个bug,可能当时连接测试目标的非开放端口时目标不会主动返回RST ACK,所以没能测出这个严重的bug。
Thank you! I've fix this bug.
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大佬是国人啊,害我用蹩脚的英文在这发issue
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我一只菜鸟而已哈哈哈。 我查了下你的名字,直接能在Freebuf上搜到,而且注册时间和Github的注册时间非常接近,所以你应该也是国人。其实你看一下我的另一个项目P.B.NET的Readme你就知道我也是国人了。
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最近在用你这个工具,想接到脚本里面去,目前测试很稳定了,还碰到一个gopacket的坑,查了好久,官方还没修,最后在github的issue上看到有大佬修了,刚修没多久。出现方式比较奇葩,高并发下pcap的cgo会报panic,导致进程直接挂掉。
google/gopacket#763
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我这个的话可以控制sender的数量,也有可能是我用的老版本的gopacket。
不推荐同时开大量Scanner,内核压力大的。
我这边有一个问题就是 _ = handle.SetBPFFilter("tcp[13] = 0x12")
只能抓IPv4的TCP数据包 IPv6的却没有,用Wireshark设置BPF也抓不到
你发的这个问题我看了下,那个示例代码有问题, 首先在for循环里面跑defer(),文件根本不会被关闭(泄露),然后linux默认每个进程只能同时打开1024个文件(可以改内核参数)。
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