TCP/IP model
client/server applications
data flow
Internet Protocol suite
Layer 2 frames and Layer 3 packets
vs. OSI model
problem
protocol suite
tcptrace Time Sequence graph
Transmission Control Protocol (TCP)
fields
filters/functions
flags
header
packet loss
network
OOO packets
TCP retransmission
traffic congestion
port numbers
port scanning
specifications
three-way handshake
Wireshark
default profile
fields
packets
TCP packets
Wireshark graphs
flow graph
I/O graph
RTT graph
stream
tcptrace time sequence
throughput graph
time sequence
Window scaling
Trivial File Transfer Protocol (TFTP)