Network connectivity issues may arise on instances launched from official CentOs 6 or CentOS 7 OMIs (Outscale machine images).

This procedure describes how to apply the official patch provided by Outscale.


Our Support team is available to help you if necessary. For more information, see Technical Support.


  1. Download the patch in RPM format:
  2. To apply the patch, run the following command in a terminal of your instance, using the name of the file you downloaded at Step 1:

    $> rpm -ivh PATCH_FILE_NAME.rpm
  3. To activate the patch, restart your network service. 
    The network connectivity on your instance is now restored.  

    This action may take a few minutes to be effective.



Windows® is a registered mark of Microsoft Corporation in the United States and/or other countries.

AWS™ and Amazon Web Services™ are trademarks of Amazon Technologies, Inc or its affiliates in the United States and/or other countries.

See Legal Mentions.