From 91d9bb1b3739a47072ad7ef01600010df62f45e6 Mon Sep 17 00:00:00 2001 From: Sana147 <14mseeshabib@seecs.edu.pk> Date: Mon, 8 May 2023 00:11:32 +0000 Subject: [PATCH] Update 'Test_Cases/Test_Case1/readme' --- Test_Cases/Test_Case1/readme | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Test_Cases/Test_Case1/readme b/Test_Cases/Test_Case1/readme index 93a2bea..1c2f1de 100644 --- a/Test_Cases/Test_Case1/readme +++ b/Test_Cases/Test_Case1/readme @@ -11,7 +11,7 @@ The values for the header fields are: 7. Fragment Offset = For now, there is no fragment offset so, this value is set to 0. 8. TTL = 40s, which is 28 in hex. 9. Protocol = 6, which indicates TCP. -10. Header Checksum = initially zero and then changed to the sum of 16 bit values of header + data. +10. Header Checksum = initially zero and then changed to the 1's complement of the sum of 16 bit values of IP header + data. 11. Source IP = 200.204.10.12, which is c8cc 0a0c in hex 12. Destination IP = 200.204.10.14, which is c8cc 0a0e in hex 13. Source Port = 1234, which is 04D2 in hex,