iLink 2 Logon from CME Globex to Client System
This topic contains the message specification for the Logon (tag 35-MsgType=A) message sent by CME Globex in response to Logon (tag 35-MsgType=A) message received from client system.
Tag | Name | Enumeration | Req | Description | |
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35 | MsgType | String(2) | A=Logon | Y | Header tag identifying message type. |
108 | HeartBtlnt | Int(3) | 30 - 60 inclusive | Y | Heartbeat interval in seconds. CME Globex will echo back the heartbeat interval submitted in the customer logon message. |
141 | ResetSeqNumFlag | Boolean(1) | Y=Yes, reset sequence numbers N=No | C | CME Globex echoes back the ResetSeqNumFlag indicator from the customer logon message. |
1603 | ApplicationSystemName | String(30) | Echoes the value sent from the client system. | Y* | Identifies system generating the message. |
1604 | TradingSystemVersion | String(10) | Echoes the value sent from the client system. | Y* | Identifies system generating the message. |
1605 | ApplicationSystemVendor | String(10) | Echoes the value sent from the client system. | Y* | Identifies system generating the message. |
9553 | SplitMsg | Int(1) | 0 – Split message 1 – Out-of-order message 2 – Complete message | N | Indicates whether a message was subject to additional processing as a result of being:
If absent, then the message was not subject to additional processing. |
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Y: Required by FIX protocol, Y*: Required by CME Globex (not by FIX protocol), N: Not Required, C: Conditionally
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