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FINS Commands Addressed to EtherNet/IP Units or Built-in EtherNet/IP Ports
Appendix E
Response Block
Parameters
FINS/TCP Connection No. (Command, Response)
Command: Specifies, in two bytes, the FINS/TCP connection number (1 to 16) for which the status is to be
read.
Response: Specifies the FINS/TCP connection number (1 to 16) for which the status was read.
Connection Service (Response)
Specifies the service that is being used for the FINS/TCP connection as a number.
0003: FINS/TCP server
0004: FINS/TCP client
Local IP Address (Response)
Specifies the IP address for the local node in hexadecimal.
Local TCP Port Number (Response)
Specifies the TCP port number for the local node.
Remote IP Address (Response)
Specifies the IP address for the remote node in hexadecimal.
Remote TCP Port Number (Response)
Specifies the TCP port number for the remote node.
TCP Transitions (Response)
Specifies the TCP connection status using the following numbers.
For details on TCP status changes, refer to Appendix C TCP Status Transitions.
Connection
service
TCP transition
27 31
Command
code
Local TCP
port number
Remote IP
address
Remote TCP
port number
Response
code
Local IP address
FINS/TCP
connection
No.
Number
Status
Meaning
00000000
CLOSED
Connection closed.
00000001
LISTEN
Waiting for connection.
00000002
SYN SENT
SYN sent in active status.
00000003
SYN RECEIVED
SYN received and sent.
00000004
ESTABLISHED
Already established.
00000005
CLOSE WAIT
FIN received and waiting for completion.
00000006
FIN WAIT 1
Completed and FIN sent.
00000007
CLOSING
Completed and exchanged FIN. Awaiting ACK.
00000008
LAST ACK
FIN sent and completed. Awaiting ACK.
00000009
FIN WAIT 2
Completed and ACK received. Awaiting FIN.
0000000A
TIME WAIT
After closing, pauses twice the maximum seg-
ment life (2MSL).
Содержание CJ2H-CPU6 - REV 02-2010
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Страница 38: ...12 Network Configurator Overview Section 1 5...
Страница 58: ...32 Selecting the Network Devices Section 2 3...
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Страница 402: ...376 CS CJ series Ethernet Unit Function Comparison Appendix A...
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Страница 452: ...426 Precautions for Using Windows XP Vista or Windows 7 Appendix G...
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