Oncommand System Manager (netapp) fails to connect to storage controllers TLS Error

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 TLS Erro recevied 500 Connection refused‘ or ‘Controller not configured for secure management with tls

 

Symptoms

When the storage controller is connected through System Manager, two possible errors can be reported: ‘500 Connection refused‘ or ‘Controller not configured for secure management with tls

Cause

Increased security added to product. System Manager now requires Transport Layer Security (TLS) security to function.

 Solution

TLS is disabled by default on the storage controllers. It must be explicitly enabled 
To enable or disable TLS, run the following command:
options tls.enable {on|off} 
Perform the following steps:
  1. To enable TLS, set the option to ON.
  2. For TLS to take effect on HTTPS, ensure that the httpd.admin.ssl.enable option is also set to ON.
  3. For TLS to take effect on FTPS, ensure that the ftpd.implicit.enable option or the ftpd.explicit.enable option is also set to ON.
  4. For TLS to take effect on LDAP, ensure that the ldap.ssl.enable option is also set to ON.
On clustered Data ONTAP, by default SSLv3 is enabled. When SSL is configured or enabled, Transport Layer Security version 1.0 (TLSv1.0) is also enabled and cannot be disabled.

 

Credit Netapp

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