Wireshark显示过滤器用法

Wireshark显示过滤器用法Wireshark显示过滤器用法Wireshark显示过滤器用法Wireshark
显示过滤器用法Wireshark显示过滤器用法Wireshark显示过滤器用法Wireshark显示过滤器用法

  1. 运算符
    eq,==等于
    ne,!=不等于
    gt,>大于
    lt,<小于
    ge,> =大于或等于
    le,<=小于或等于
    “contains”运算符 用于检测指定协议或字段是否包含特定内容;示例:http contains "baidu.spider";
    “matches”运算符 ,用于检测指定协议或字段是否匹配Perl兼容正则表达式;示例:wsp.user_agent匹配“(?i)cldc”

  2. 切片运算符:
    eth.src [0:3] == 00:00:83 #过滤以太网前三个字节(供应商部分)
    http.content_type [0:4] ==“text”
    token [0:5] ne 0.0.0.1.1
    llc [0] eq aa
    frame[100-199] contains "wireshark" #过滤帧内容包含wireshark
    [i:j] i = start_offset,j =长度
        [i-j] i = start_offset,j = end_offset,包括端点。
        [i] i = start_offset,length = 1
        [:j] start_offset = 0,length = j
        [i:] start_offset = i,end_offset = end_of_field
    偏移可以是负数
    frame[-4:4] == 0.1.2.3
    frame[-4:] == 0.1.2.3

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转载自www.cnblogs.com/heiyu/p/11517154.html