// SUT is a client, i.e. it opens a socket and connects to the peer.
// Afterwards it closes the connection.

// Create a socket and set it to non-blocking.
0.000 socket(..., SOCK_STREAM, IPPROTO_TCP) = 3										// 0

// Establish connection
0.100 connect(3, ..., ...) = -1 EINPROGRESS (Operation now in progress)				// 1
0.100 > S 0:0(0) <mss 1460, nop, wscale 6, nop, nop, sackOK>					// 2
0.200 < S. 0:0(0) ack 1 win 5792 <mss 1460, nop, wscale 6, nop, nop, sackOK>	// 3
0.200 > . 1:1(0) ack 1 <...>									// 4


// Client closes the connection
0.300 close(4) = 0
+0 > F. 1:1(0) ack 1
+0 < F. 1:1(0) ack 2
+0 > . 2:2(0) ack 2