HTTP2C/3/TCP_CONN_SERVER_FAILED

Message

HTTP2C/3/TCP_CONN_SERVER_FAILED: Failed to connect to the TCP server. (DestIp = [STRING], DestPort = [STRING], Result = [STRING], AppType = [STRING])

Failed to connect to the TCP server.

Parameter Name	Parameter Meaning
DestIp	Destination address.
DestPort	Destination port number.
Result	Return value. Common return values are as follows: -22: Incorrect parameter 1: Socket error 4: Interrupted system call
AppType	Channel type: 1: Authentication channel, which is established with the controller for authentication. 2: Performance reporting channel, which is established with the controller for performance reporting. 3: Registration center channel, which is established with eSight for registration center query. 4: Performance reporting channel, which is established with the IES for performance reporting. 5: Service channel, which is established with the controller for IP-group message exchange.