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Internet Protocol, Src: 10.1.1.122 (10.1.1.122), Dst: 10.1.1.1 (10.1.1.1)
Version: 4
Header length: 20 bytes
Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00)
Total Length: 60
Identification: 0x2902 (1049
Flags: 0x00
Fragment offset: 0
Time to live: 128
Protocol: ICMP (0x01)
Header checksum: 0xfb42 [correct]
Source: 10.1.1.122 (10.1.1.122)
Destination: 10.1.1.1 (10.1.1.1)
Internet Control Message Protocol
Type: 8 (Echo (ping) request)
Code: 0 ()
Checksum: 0x2a5c [correct]
Identifier: 0x0300
Sequence number: 8192 (0x2000)
Data (32 bytes)
0000 61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 70 abcdefghijklmnop
0010 71 72 73 74 75 76 77 61 62 63 64 65 66 67 68 69 qrstuvwabcdefghi
windows 从一个主机的 identifier 基本不变,,变化的是 sequence number |
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