The Heartbeat (tag 35-MsgType=0) message is sent in response to a iLink 2 Test Request to ensure connectivity.
Tag | Name | Enumeration | Req | Description | |
|---|---|---|---|---|---|
| iLink 2 Standard Header - CME Globex to Client System | |||||
| 35 | MsgType | String(2) | 0=Heartbeat | Y | Header tag identifying message type. |
112 | TestReqID | String(20) | N | Required if heartbeat message is generated in response to a Test Request message. In this case, this tag must contain the TestReqID that was sent in the Test Request 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. |
End of message. |