How To Fix NET011 - Resolution of IP name to IP address

NET011 - Overview

• Message type: E = Error

• Message class: NET - Network Messages

• Message number: 011

• Message text: Resolution of IP name to 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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You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

NET011 - Details

• The SAP error message NET011 typically indicates an issue with the resolution of an IP name to an IP address. This can occur in various scenarios, such as when the SAP system is trying to connect to a database, application server, or other network resources, and it cannot resolve the hostname to an IP address.
  Causes of NET011 Error
  
  DNS 
  Configuration Issues: The Domain Name System (DNS) may not be properly configured, leading to the inability to resolve the hostname.
  Hosts File Misconfiguration: The local hosts file may not contain the correct mappings for the hostname.
  Network Connectivity Problems: There may be network issues preventing the SAP system from reaching the DNS server or the target host.
  Firewall Restrictions: Firewalls may be blocking DNS queries or traffic to the target host.
  Incorrect Hostname: The hostname being used may be incorrect or misspelled.
  SAP Profile Configuration: The SAP instance profile may have incorrect settings related to network configuration.
  
  Solutions