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    • Unified Manager diffie-hellman-group1-sha1 enabled reported as security vulnerability
      https://kb.netapp.com/data-mgmt/AIQUM/AIQUM_Kbs/Unified_Manager_diffie-hellman-group1-sha1_enabled_reported_as_security_vulnerability
      Applies to OnCommand Unified Manager prior to 9.5 Active IQ Unified Manager Issue Vulnerability scanner reports security alerts SSH Weak Message Authentication Code Algorithms for the Unified Manager ...Applies to OnCommand Unified Manager prior to 9.5 Active IQ Unified Manager Issue Vulnerability scanner reports security alerts SSH Weak Message Authentication Code Algorithms for the Unified Manager appliance.
    • AIQ/OnCommand Unified Manager cluster add fails due to SHA-1 certificate
      https://kb.netapp.com/data-mgmt/AIQUM/AIQUM_Kbs/AIQ_OnCommand_Unified_Manager_cluster_add_fails_due_to_SHA-1_certificate
      When trying to add a cluster data source into Unified Manager (UM) an error appears on the UI: Unable to add cluster data source. This can occur if the clocks on the systems are not synchronized and t...When trying to add a cluster data source into Unified Manager (UM) an error appears on the UI: Unable to add cluster data source. This can occur if the clocks on the systems are not synchronized and the Unified Manager HTTPS certificate start date is later than the date on the cluster, or if the cluster has reached the maximum number of EMS notification destinations. In the server_acq.log we can find the following error
    • OCUM : LDAPs authentication fails due to sha-1 certificate
      https://kb.netapp.com/data-mgmt/AIQUM/AIQUM_Kbs/OCUM___LDAPs_authentication_fails_due_to_sha_1_certificate
      LDAPs does not function with a SHA-1 certificate and Unified Manager shows error ERROR [admin] [default task-34] [service.logging.SimpleRemoteLoggingService|logOnServer] [c.n.n.c.u.a.e.ApplicationErro...LDAPs does not function with a SHA-1 certificate and Unified Manager shows error ERROR [admin] [default task-34] [service.logging.SimpleRemoteLoggingService|logOnServer] [c.n.n.c.u.a.e.ApplicationErrorHandler] Cannot establish communication to the host IP-Adress over SSL The client and server cannot communicate, because they do not possess a common Algorithm
    • "SHA1" is not a supported hash function for digital signatures
      https://kb.netapp.com/on-prem/ontap/Ontap_OS/OS-KBs/SHA1_is_not_a_supported_hash_function_for_digital_signatures
      Applies to ONTAP 9.6 and later Security certificates Issue Error when installing a SHA1 security certificate: cluster96::> security certificate install -vserver svm1 -type server-ca Please enter Certi...Applies to ONTAP 9.6 and later Security certificates Issue Error when installing a SHA1 security certificate: cluster96::> security certificate install -vserver svm1 -type server-ca Please enter Certificate: Press <Enter> when done -----BEGIN CERTIFICATE----- <REMOVED> -----END CERTIFICATE----- Error: command failed: "SHA1" is not a supported hash function for digital signatures.