Why is My Connection Being Forcibly Closed by the Remote Host?

Remote host for compulsory closure of existing connections: Explore the reason

Error information "Remote Host forced Closing the Existing Connection" usually means that the remote end has suddenly terminated the connection. This problem may appear in a socket -based communication between client and server applications.

Possible reasons include:

Data format error:

Error or invalid data sent from the client to the server may trigger the server closure connection.
• Network Problem: Network connection interruption or data loss may cause the connection to suddenly terminate.
• Application error: Code failure or system resource consumption in the server application causes the connection to be closed as much as possible.
• <.> Use the .NET log tracking connection
.NET tracking log provided valuable insights on the problem. When abnormalities occur, Socket#30180123 :: Send method trys to send data. After that, the log message "Exit the Socket#30180123 :: Send () -& GT; 0#0" indicates that the number byte has been successfully sent.

Possible situations

There are two possible situations:

Situation 1: The connection has been closed, and the data of the writing of the set of words trigger abnormalities. The message 0#0 indicates that the data is not sent due to the connection.

Situation 2:

The connection is still open, and the error in the code is trying to send the byte data packet.

• To determine the real reason, it is recommended to use toolshark and other tools to further investigate to capture and analyze network traffic. Fault exclusion skills
• Check whether the data sent to the server has any errors or inconsistencies.

Verify the stability of the network connection and identify any potential connection.

Check whether the code and system logs of the server application have any errors or resources.

Consider using different network configurations to eliminate potential network -related faults.

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