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Update 'Test_Cases/Test_Case1/readme'

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Sana147 2023-05-07 19:46:49 +00:00
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Test_Cases/Test_Case1/readme
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@ -27,3 +27,7 @@ For the FIN+ACK packet, the FIN and ACK flags in the header have a value of 1.
18. TCP Checksum = initially zero, then:
(i) Concatenate TCP Pseudo header (Protocol, Source IP, Destination IP, Total Length) with TCP header and TCP data. This creates a big integer.
(ii) Convert this integer to binary and compute bit wise 1's complement.
References:
1. https://www.thegeekstuff.com/2012/05/ip-header-checksum/
2. https://www.tutorialspoint.com/calculation-of-tcp-checksum