Error provisioning SQL1

gistfile1.ps1

Enabling CredSSP on SQL1
ERROR: No mapping between account names and security IDs was done.
    + CategoryInfo          : NotSpecified: (ERROR: No mappi...y IDs was done.:String) [], RemoteException
    + FullyQualifiedErrorId : NativeCommandError
    + PSComputerName        : sp-tiovnu.cloudapp.net
 
ERROR: The system cannot find the file specified.
    + CategoryInfo          : NotSpecified: (ERROR: The syst...file specified.:String) [], RemoteException
    + FullyQualifiedErrorId : NativeCommandError
    + PSComputerName        : sp-tiovnu.cloudapp.net
 
Pausing to Allow CredSSP Scheduled Task to Execute on SQL1
[sp-tiovnu.cloudapp.net] Connecting to remote server sp-tiovnu.cloudapp.net failed with the following error message : The WinRM client 
cannot process the request. The authentication mechanism requested by the client is not supported by the server or unencrypted traffic is 
disabled in the service configuration. Verify the unencrypted traffic setting in the service configuration or specify one of the 
authentication mechanisms supported by the server.  To use Kerberos, specify the computer name as the remote destination. Also verify 
that the client computer and the destination computer are joined to a domain. To use Basic, specify the computer name as the remote 
destination, specify Basic authentication and provide user name and password. Possible authentication mechanisms reported by server:     
Negotiate Kerberos For more information, see the about_Remote_Troubleshooting Help topic.
    + CategoryInfo          : OpenError: (sp-tiovnu.cloudapp.net:String) [], PSRemotingTransportException
    + FullyQualifiedErrorId : AccessDenied,PSSessionStateBroken
Installing SharePoint Server 2013