How To Fix NET010 - Network mask of IP address

SAP Error Message - Details

• Message type: E = Error

• Message class: NET - Network Messages

• Message number: 010

• Message text: Network mask of IP address

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 NET010 - Network mask of IP address ?

  The SAP error message NET010 typically relates to issues with the network configuration, specifically concerning the network mask of an IP address. This error can occur in various scenarios, such as during system configuration, when setting up communication between SAP systems, or when configuring network settings for SAP applications.
  Cause:
  The NET010 error usually arises due to one of the following reasons:
  
  Incorrect Network Mask: The network mask specified for the IP address is incorrect or does not match the subnet of the IP address.
  Invalid IP Address: The IP address itself may be invalid or not properly formatted.
  Configuration Issues: There may be issues in the configuration files or settings related to network communication in the SAP system.
  Network Connectivity Problems: There could be underlying network issues that prevent proper communication.
  
  Solution:
  To resolve the NET010 error, you can follow these steps:
  
  
  Check IP Address and Network Mask:
  
  Ensure that the IP address is valid and correctly formatted (e.g., 192.168.1.1).
  Verify that the network mask is appropriate for the given IP address. For example, if the IP address is 192.168.1.1, a common network mask would be 255.255.255.0.
  
  
  
  Review Configuration Settings:
  
  Check the SAP system configuration settings related to network communication. This includes reviewing the instance profile parameters and ensuring that the network settings are correctly defined.
  In the SAP GUI, navigate to the transaction code RZ10 to check and modify instance profiles.
  
  
  
  Test Network Connectivity:
  
  Use tools like ping or traceroute to test connectivity between the SAP system and other network components.
  Ensure that firewalls or network security settings are not blocking communication.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to network configuration for specific guidance on your version of SAP.
  
  
  
  Restart Services:
  
  After making changes, restart the SAP services to ensure that the new settings take effect.
  
  
  
  Check SAP Notes:
  
  Look for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  SAP Basis Administration: Understanding network configuration is crucial for SAP Basis administrators, as they manage the underlying infrastructure.
  Network Protocols: Familiarity with TCP/IP and other networking protocols can help in diagnosing and resolving network-related issues.
  SAP Community: Engaging with the SAP Community forums can provide insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to consult with your network administrator or SAP support for further assistance.