*此篇博客仅作为个人笔记和学习参考

数据包概况

Frame:物理层的数据帧概况;

EthernetⅡ:数据链路层以太网帧头部信息;

Internet Protocol Version 4：互联网层IP包头部;

Transmission Control Protocol:传输层的数据段头部信息

Hypertext Transfer Protocol:应用层的信息，这里的是HTTP;

物理层的数据帧概况

Frame 29: 213 bytes on wire (1704 bits), 213 bytes captured (1704 bits) on interface 0

#29号帧，线路213个字节，实际捕获213个字节#

Interface id: 0 (\Device\NPF_{2214FA8C-274A-4657-B257-F1BB47FFAB8D})

#接口ID#

Encapsulation type: Ethernet (1)

#封装类型#

Arrival Time: Jan 17, 2017 15:16:14.822720000 中国标准时间

#捕获的日期和时间#

[Time shift for this packet: 0.000000000 seconds]

#此数据包的时间偏移#

Epoch Time: 1484637374.822720000 seconds

#周期时长#

[Time delta from previous captured frame: 0.001654000 seconds]

#此数据包与前一个数据包的捕获时间间隔#

[Time delta from previous displayed frame: 0.001654000 seconds]

#此数据包与前一个数据包的显示时间间隔#

[Time since reference or first frame: 2.089471000 seconds]

#此数据包与第一个数据包的时间间隔#

Frame Number: 29

#帧序号#

Frame Length: 213 bytes (1704 bits)

#帧长度#

Capture Length: 213 bytes (1704 bits)

#捕获长度#

[Frame is marked: False]

#此帧是否被标记#

[Frame is ignored: False]

#此帧是否被忽略#

[Protocols in frame: eth:ethertype:ip:tcp:http]

#帧内封装的协议层次结构#

[Coloring Rule Name: HTTP]

#着色标记的协议名称#

[Coloring Rule String: http || tcp.port == 80 || http2]

#着色规则显示的字符串#

数据链路层的数据概况

Ethernet II, Src: Tp-LinkT_80:37:36 (ec:26:ca:80:37:36), Dst: 58:00:e3:47:ad:e1 (58:00:e3:47:ad:e1)

#以太网帧,源地址:ec:26:ca:80:37:36,目的地址:58:00:e3:47:ad:e1#

Destination: 58:00:e3:47:ad:e1 (58:00:e3:47:ad:e1) #目标Mac地址#

Source: Tp-LinkT_80:37:36 (ec:26:ca:80:37:36) #源Mac地址#

Type: IPv4 (0x0800) #类型#

网络层的数据概况

Internet Protocol Version 4, Src: 101.226.89.30, Dst: 192.168.1.104

Version: 4 #互联网协议IPv4#

Header Length: 20 bytes #IP包头部长度#

Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT) #差分服务字段#

Total Length: 199 #IP包的总长度#

Identification: 0x76ae (30382) #标志字段

Flags: 0x02 (Don't Fragment) #标记字段#

Fragment offset: 0 #分的偏移量#

Time to live: 50 #生存期TTL#

Protocol: TCP (6) #此包内封装的上层协议为TCP#

Header checksum: 0x5072 [validation disabled] #头部的数据校验和#

Source: 101.226.89.30 #源IP地址#

Destination: 192.168.1.104 #目的IP地址#

Source GeoIP: Unknown #源地理位置#

Destination GeoIP: Unknown #目的地理位置#

传输层的数据概况

Transmission Control Protocol, Src Port: 80 (80), Dst Port: 50054 (50054), Seq: 1, Ack: 624, Len: 159

#TCP头部信息,源端口号:80,目的端口号:50054,序列号:1,确认序列号:624,下一个序列号:160#

Source Port: 80 #源端口号#

Destination Port: 50054 #目的端口号#

Sequence number: 1 (relative sequence number) #序列号 (相对序列号)#

[Next sequence number: 160 (relative sequence number)] #下一个序列号#

Acknowledgment number: 624 (relative ack number) #确认序列号#

Header Length: 20 bytes #头部长度#

Flags: 0x018 (PSH, ACK) #TCP标记字段#

Window size value: 33 #流量控制的窗口大小#

Checksum: 0x639e [validation disabled] #TCP数据段的校验和#