Applies to ONTAP 9 Data ONTAP 7 and earlier Description Unable to add controller to Active Directory with the CIFS setup when a firewall is present. Example error messages: [rc:warning]:CIFS - Could n...Applies to ONTAP 9 Data ONTAP 7 and earlier Description Unable to add controller to Active Directory with the CIFS setup when a firewall is present. Example error messages: [rc:warning]:CIFS - Could not set filer password in domain: Resource temporarily unavailable [rc:error]:CIFS - Could not set filer password in domain. CIFS could not create server machine account. [cifs.trace.GSS:error]: AUTH: Could not set filer password in domain: (0x20) Broken pipe.