Socket error during Create operation

What does ERR_SOCKET_CREATE mean?

An error occurred during the socket creation operation. This prevents the Modbus TCP client/server from establishing communication sessions, typically due to system resource limitations or network stack issues.

• Failure to allocate system resources for the socket.
• Operating system network stack issues.
• Maximum number of sockets already in use.

Click steps to track your progress.

1. 1

   Verify network configuration settings are correct.

2. 2

   Check system resource usage (e.g., memory, open file handles) to ensure availability.

3. 3

   Restart the controller to clear temporary resource issues and reset the network stack.