WSAETIMEDOUT - 10060 (0x274C)
A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.
Updated: Feb 21, 2026
Technical Background
The WSAETIMEDOUT error code, with the numeric value 10060 and hexadecimal representation 0x274C, is a specific error in the Windows Sockets API. This error indicates that a connection attempt failed because the connected party did not respond within the expected time frame or established connection failed due to the host failing to respond.
Error Details
The WSAETIMEDOUT error typically occurs when a network operation, such as establishing a socket connection, times out. This can happen for various reasons, including network congestion, server unavailability, or incorrect configuration settings on either end of the communication channel.
Common Causes
- Invalid Parameter Values: Incorrectly configured timeout values or other parameters that do not meet the requirements of the operation.
- Exceeding Limits: Attempting to establish a connection with a host that is unreachable or has exceeded its capacity for handling connections.
- Corrupted Data: Issues with the data being transmitted, which can lead to timeouts if the receiving end cannot process the data within the expected timeframe.
Real-World Context
This error commonly occurs in network programming scenarios where applications attempt to establish a connection to a remote server. It is often encountered when dealing with unreliable or slow networks, servers that are temporarily unavailable, or misconfigured client settings.
Is This Error Critical?
The criticality of WSAETIMEDOUT depends on the specific application and its requirements. For applications where timely communication is crucial, this error can be considered critical as it may indicate a failure in establishing necessary connections.
How to Diagnose
To diagnose WSAETIMEDOUT, developers should follow these steps:
- Review Operation Context: Ensure that the network environment and server availability are correct.
- Validate Parameters: Check all parameters, especially timeout values, to ensure they meet the requirements of the operation.
- Confirm Object Types: Verify that the objects being used (e.g., sockets) are correctly configured for the intended use.
How to Resolve
To resolve WSAETIMEDOUT, consider these practical steps:
- Correct Parameter Usage: Adjust timeout values or other parameters as necessary.
- Adjust Operation Context: Ensure that network conditions and server availability meet the requirements of the operation.
- Restore Data: If data corruption is suspected, restore from a backup or retransmit the data.
Developer Notes
Developers should be aware that WSAETIMEDOUT can occur due to various factors beyond their control, such as network congestion or server unavailability. It is important to handle this error gracefully and provide appropriate feedback to users.
Related Errors
- WSAECONNREFUSED: Connection attempt refused by the remote host.
- WSAEHOSTUNREACH: The remote host is unreachable.
FAQ
Q: What does WSAETIMEDOUT mean?
A: WSAETIMEDOUT indicates that a network operation timed out due to lack of response from the connected party within the specified time period.
Q: How can I handle this error in my application?
A: Gracefully handle the error by retrying the connection or providing user feedback on why the connection attempt failed.
Summary
WSAETIMEDOUT is a specific error code indicating that a network operation timed out. It is crucial for developers to understand its causes and how to diagnose and resolve it in their applications.