Hi 

I am having a problem in understanding "time taken by 3 way handshake for 
creation a TCP connection". Please look at following wireshark frames.

No      Time            Source                  Destination             
Protocol        Info

"1",    "0.000000",     "192.168.131.41",       "192.168.133.157",      "TCP",  
        "sacred > http [SYN] Seq=0 Win=65535 Len=0 MSS=1360"
"2",    "0.406250",     "192.168.133.157",      "192.168.131.41",       "TCP",  
        "http > sacred [SYN, ACK] Seq=0 Ack=1 Win=5840 Len=0 MSS=1460"
"3",    "0.406250",     "192.168.131.41",       "192.168.133.157",      "TCP",  
        "sacred > http [ACK] Seq=1 Ack=1 Win=65535 Len=0"
"4",    "0.406250",     "192.168.131.41",       "192.168.133.157",      "HTTP", 
        "GET / HTTP/1.1"

There is a network latency of 100ms set between my Source (192.168.131.41) and 
Destination(192.168.133.157). Since this is a 3 step process so I assumed that 
it will take atleast 100ms in each of the step , but the above observation 
doesn't support it, where time diff between Ist and IInd frame is around 400 ms 
and rest of the timestamps are same.

Could you please advice me what I am doing wrong in this.

Thanks in advance.

Regards
Naveen


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