Given the following TCP state diagram, assume two nodes (a server and a client) are in the ESTABLISHED state. If both the server and the client decide to cse the connection at the same time (a simultaneous close). Give the sequence of states they go through from the point the close operation is invoked until they reach the CLOSED state.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Given the following TCP state diagram, assume two nodes (a
server and a client) are in the ESTABLISHED state. If both the
server and the client decide to cse the connection at the
same time (a simultaneous close). Give the
sequence
of states
they go through from the point the close operation is invoked
until they reach the CLOSED state.
Transcribed Image Text:Given the following TCP state diagram, assume two nodes (a server and a client) are in the ESTABLISHED state. If both the server and the client decide to cse the connection at the same time (a simultaneous close). Give the sequence of states they go through from the point the close operation is invoked until they reach the CLOSED state.
Active open/SYN
CLOSED
Close
Passive open
Close
Send/SYN
LISTEN
SYNSYN+ACK
SYN/SYN+ACK
SYN_RCVD
SYN_SENT
ACK
ESTABLISHED
SYN+ACK/ACK
Close/FIN
FINIACK
Close/FIN
FIN/ACK
FIN_WAIT 1
CLOSE_WAIT
Close/FIN
ACK
CLOSING
LAST ACK
FIN WAIT 2
ACK
ACK
Timeout
TIME WAIT
CLOSED
FINIACK
ACK FINIACK
Transcribed Image Text:Active open/SYN CLOSED Close Passive open Close Send/SYN LISTEN SYNSYN+ACK SYN/SYN+ACK SYN_RCVD SYN_SENT ACK ESTABLISHED SYN+ACK/ACK Close/FIN FINIACK Close/FIN FIN/ACK FIN_WAIT 1 CLOSE_WAIT Close/FIN ACK CLOSING LAST ACK FIN WAIT 2 ACK ACK Timeout TIME WAIT CLOSED FINIACK ACK FINIACK
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