How To Fix SL269 - terminated: error at bind() (errno=&)

SAP Error Message - Details

• Message type: E = Error

• Message class: SL - System log

• Message number: 269

• Message text: terminated: error at bind() (errno=&)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SL269 - terminated: error at bind() (errno=&) ?

  The SAP error message SL269, which indicates a termination due to an error at bind() with an associated errno, typically relates to issues with network connections or socket programming within the SAP environment. Here’s a breakdown of the potential causes, solutions, and related information:
  Causes:
  
  Port Conflict: The port that the SAP instance is trying to bind to is already in use by another application or service.
  Insufficient Permissions: The user running the SAP instance may not have the necessary permissions to bind to the specified port.
  Firewall or Security Software: A firewall or security software may be blocking the port or the application from binding to it.
  Network Configuration Issues: Incorrect network settings or configurations can prevent the binding process.
  Resource Limitations: The system may have reached its limit for open file descriptors or sockets.
  
  Solutions:
  
  
  Check Port Availability:
  
  Use commands like netstat or lsof to check if the port is already in use. If it is, either stop the conflicting service or change the port configuration for your SAP instance.
  
  
  
  Change SAP Instance Port:
  
  If the port is in use, consider changing the instance's port in the SAP profile (e.g., instance profile or instance parameters).
  
  
  
  Check Permissions:
  
  Ensure that the user running the SAP instance has the necessary permissions to bind to the specified port. You may need to run the instance as a user with higher privileges.
  
  
  
  Firewall Configuration:
  
  Check firewall settings to ensure that the port is open and not being blocked. Adjust the firewall rules as necessary.
  
  
  
  Review Network Configuration:
  
  Verify the network configuration settings in the SAP system and ensure they are correct. This includes checking the hostname resolution and network interfaces.
  
  
  
  Increase Resource Limits:
  
  If the system has reached its limit for open files or sockets, consider increasing these limits in the operating system settings.
  
  
  
  Check SAP Logs:
  
  Review the SAP logs (e.g., dev_w0, dev_rfc) for more detailed error messages that can provide additional context about the issue.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to SL269 for any specific patches or updates that may address this issue.
  Operating System Logs: Review the operating system logs for any related errors that might provide more insight into the problem.
  SAP Community: Engage with the SAP Community forums for additional support and shared experiences from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.