This topic provides the Logout (tag 35-MsgType=5) message specification.
The Logout (tag 35-MsgType=5) message initiates a Session Layer - Logout by the client system and confirms the logout by CME Globex. It can also be sent unsolicited by CME Globex in certain error scenarios.
Possible CME Globex response messages: Logout (tag 35-MsgType=5), Resend Request (tag 35-MsgType=2) or Session Level Reject (tag 35-MsgType=3).
Standard Header - Client System to CME Globex
iLink 2 Standard Header - CME Globex to Client System
Same as above.
|35||MsgType||String(2)||5=Logout||Y||Header tag identifying message type.|
Reason for logout.
Next expected inbound tag 34-MsgSeqNum value expected by CME.
0 – Split message
1 – Out-of-order message
2 – Complete message
Indicates whether a message was subject to additional processing as a result of being:
- split among multiple packets (0)
- out-of-order (1)
- a previously submitted split message (2)
If absent, then the message was not subject to additional processing.
iLink 2 Standard Message Trailer
End of message.
Y: Required by FIX protocol, Y*: Required by CME Globex (not by FIX protocol), N: Not Required, C: Conditionally