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Sana147
53d298e063
|
2 years ago | |
|---|---|---|
| .. | ||
| TestCase3_ACK.py | 2 years ago | |
| TestCase3_FIN.py | 2 years ago | |
| TestCase3_FINACK.py | 2 years ago | |
| TestCase3_SYN.py | 2 years ago | |
| TestCase3_SYNACK.py | 2 years ago | |
| Third_Test_Case.png | 2 years ago | |
| readme | 2 years ago | |
readme
Hello,
This folder contains details for Test_Case3.
1. Version = 4
2. IHL = 5, which indicates 20 bytes.
3. Type Of Service (ToS) = 0,
4. Total Length = 40 bytes, which is 28 in hex.
5. Identification = 3,
6. Flags = The flags are set to zero,
7. Fragment Offset = 0 for now,
8. Time To Live (TTL) = 40s, which is 28 in hex.
9. Protocol = 6, which indicates TCP protocol is used.
10. Header Checksum
11. Source Address = 172.168.5.3, which is aca8 0503 in hex.
12. Destination Address = 172.168.5.4, which is aca8 0504 in hex.
13. Source Port = 5555, which is 15b3 in hex.
14. Destination Port = 6666, which is 1a0a in hex.
15. Sequence Number = 0,
16. Acknowledgement Number = 0,
17. Data Offset = 5, as it indicates the number of bytes after which data starts. The number 5 represents that data starts after 20 bytes. The data offset value is scaled by 4.
18. RSV = The reserved bits are set to zero for now.
19. Flgas: set according to the packet type.
20. Window Size = 0
21. Checksum =
22. Urgent Pointer = 0 for now.