How To Fix MSGSERVER075 - The port number must be between 1 and &

SAP Error Message - Details

• Message type: E = Error

• Message class: MSGSERVER - Messages for Message Server

• Message number: 075

• Message text: The port number must be between 1 and &

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MSGSERVER075 - The port number must be between 1 and & ?

  The SAP error message MSGSERVER075 indicates that there is an issue with the port number configuration in your SAP system. Specifically, it means that the port number you have specified is either invalid or out of the acceptable range. The acceptable range for port numbers is typically between 1 and 65535.
  Cause:
  
  Invalid Port Number: The port number specified in the configuration is either less than 1 or greater than 65535.
  Configuration Error: There may be a typo or misconfiguration in the SAP instance profile or other configuration files where the port number is defined.
  Port Already in Use: The specified port may already be in use by another application or service, leading to conflicts.
  
  Solution:
  
  
  Check Configuration: Review the configuration files (like the instance profile) where the port number is defined. Ensure that the port number is within the valid range (1-65535).
  
  For example, in the instance profile, look for parameters like rdisp/mshost and rdisp/msserv.
  
  
  
  Change Port Number: If the port number is invalid, change it to a valid number within the specified range. Make sure to choose a port that is not already in use by another service.
  
  
  Restart SAP Services: After making changes to the configuration, restart the relevant SAP services or the entire SAP system to apply the changes.
  
  
  Check for Conflicts: Use tools like netstat or lsof to check if the port you want to use is already occupied by another process. If it is, choose a different port.
  
  
  Documentation: Refer to the SAP documentation for specific guidelines on configuring ports for your version of SAP, as there may be version-specific considerations.
  
  
  Related Information:
  
  
  Port Number Ranges: Commonly used port numbers include:
  
  HTTP: 80
  HTTPS: 443
  SAP GUI: 3200 (for instance 00)
  SAP Message Server: 3600 (for instance 00)
  
  
  
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to port configuration and error MSGSERVER075.
  
  
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  
  By following these steps, you should be able to resolve the MSGSERVER075 error and ensure that your SAP system is configured correctly.