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    • Unable to discover GCP CVOs from connectors in different regions
      https://kb.netapp.com/Cloud/Cloud_Volumes_ONTAP/Unable_to_discover_GCP_CVOs_from_connectors_in_different_regions
      Applies to Cloud Volumes ONTAP Google Cloud Platform (GCP) Issue CVO US West connector can discover CVO in the West region, but not CVO located in US Central. Likewise, the US Central connector can di...Applies to Cloud Volumes ONTAP Google Cloud Platform (GCP) Issue CVO US West connector can discover CVO in the West region, but not CVO located in US Central. Likewise, the US Central connector can discover a US Central CVO but not a CVO located in the US West region
    • SCO cloning using pre-script and/or post-script times out after three hours
      https://kb.netapp.com/data-mgmt/SnapCenter/SC_KBs/SCO_cloning_using_pre-script_and_or_post-script_times_out_after_three_hours
      ---> System.IO.IOException: Unable to read data from the transport connection: A connection attempt failed because the connected party did not properly respond after a period of time, or established c...---> System.IO.IOException: Unable to read data from the transport connection: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond. ---> System.Net.Sockets.SocketException: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed
    • Failed to perform auto upgrade with error
      https://kb.netapp.com/Cloud/BlueXP/Cloud_Manager/Failed_to_perform_auto_upgrade_with_error
      Applies to Cloud Manager Connector Firewall Issue Errors showing regularly on the Cloud Manager Timeline: Once every 30 minutes: Service Manager Upgrade Error:Failed to perform auto upgrade with error...Applies to Cloud Manager Connector Firewall Issue Errors showing regularly on the Cloud Manager Timeline: Once every 30 minutes: Service Manager Upgrade Error:Failed to perform auto upgrade with error: com.amazonaws.services.s3.model.AmazonS3Exception: Forbidden (Service: Amazon S3; Status Code: 403; Error Code: 403 Forbidden; Request ID: null; S3 Extended Request ID: null), S3 Extended Request ID: null Once an hour: Deploy New Service cloudmanager_cbs Failed "new version": ""
    • Unable to create Active Directory SVM
      https://kb.netapp.com/on-prem/ontap/da/NAS/NAS-KBs/Unable_to_create_Active_Directory_SVM
      Applies to ONTAP 9 Issue When trying to run 'active-directory create' the create fails because LDAP can't be reached using port 389
    • SnapMirror replication is not working at the full Bandwidth
      https://kb.netapp.com/on-prem/ontap/DP/SnapMirror/SnapMirror-KBs/SnapMirror_replication_is_not_working_at_the_full_Bandwidth
      Applies to ONTAP 9 Data ONTAP 8.x SnapMirror Firewall Issue SnapMirror replication is not working at the full Bandwidth of 10Gb The maximum bandwidth seen hitting the network is a flat line of 1Gb No ...Applies to ONTAP 9 Data ONTAP 8.x SnapMirror Firewall Issue SnapMirror replication is not working at the full Bandwidth of 10Gb The maximum bandwidth seen hitting the network is a flat line of 1Gb No throttle is set on the SnapMirror relationships No MTU mismatch in the network chain Performance counters show no indication of the system being overloaded
    • What are the network ports utilized by an E-Series array?
      https://kb.netapp.com/on-prem/E-Series/Hardware-KBs/What_are_the_network_ports_utilized_by_an_E_Series_array
      See the registered service names and ports for reference: Service Name and Transport Protocol Port Number Registry ASUP dispatch via HTTPS direct, AOD ASUP dispatch via proxy server or Proxy auto-conf...See the registered service names and ports for reference: Service Name and Transport Protocol Port Number Registry ASUP dispatch via HTTPS direct, AOD ASUP dispatch via proxy server or Proxy auto-configuration script (PAC), AOD Email alerts / ASUP dispatch via email Legacy management to storage array ASUP dispatch via HTTP direct ASUP dispatch via HTTPS direct ASUP dispatch via proxy server or Proxy auto-configuration script (PAC) ASUP dispatch via email
    • OCI / CI : Cloud Volumes Services datasource fails with : failed: Connection refused
      https://kb.netapp.com/Cloud/BlueXP/DII/OCI_CI__Cloud_Volumes_Services_datasource_fails_with_failed_Connection_refused
      Applies to OnCommand Insight Cloud Insight Issue OnCommand Insight or OnCommand Cloud Insights fails to discover a NetApp Cloud Volume Services datasource with the error : Configuration error: Connect...Applies to OnCommand Insight Cloud Insight Issue OnCommand Insight or OnCommand Cloud Insights fails to discover a NetApp Cloud Volume Services datasource with the error : Configuration error: Connect to cv.eu-west-1.netapp.com:8080 [cv.eu-west-1.netapp.com/52.215.172.224] failed: Connection refused (Connection refused)
    • AutoSupport connection refused
      https://kb.netapp.com/on-prem/ontap/Ontap_OS/OS-KBs/AutoSupport_connection_refused
      Applies to ONTAP 9 AutoSupport Issue AutoSupport message status shows "transmission-failed" In notifyd.log output, you see: message: connect to 216.240.21.18 port 443 failed: Connection refused
    • NFSv3 mount from clients hang and timeout due to portmapper blocked on firewall
      https://kb.netapp.com/on-prem/ontap/OHW/OHW-KBs/NFSv3_mount_from_clients_hang_and_timeout_due_to_portmapper_blocked_on_firewall
      Applies to ONTAP 9 NFS v3 Issue Fresh attempts to mount NFS export hang and throw below (or similar) error [root@RHEL7 ~] mount.nfs: Connection timed out Existing mounts continue to work until or unle...Applies to ONTAP 9 NFS v3 Issue Fresh attempts to mount NFS export hang and throw below (or similar) error [root@RHEL7 ~] mount.nfs: Connection timed out Existing mounts continue to work until or unless they are unmounted
    • Unable to establish cluster peering between two clusters
      https://kb.netapp.com/on-prem/ontap/DP/SnapMirror/SnapMirror-KBs/Unable_to_establish_cluster_peering_between_two_clusters
      Applies to ONTAP 9 Cluster Peering Firewall Ports required Issue cluster peer create command worked Pings between clusters work cluster peer show command shows peer as unavailable
    • LDAP server not showing FQDN after adding to CIFS server
      https://kb.netapp.com/on-prem/ontap/da/NAS/NAS-KBs/LDAP_server_not_showing_FQDN_after_adding_to_CIFS_server
      Applies to ONTAP 9 CIFS Issue vserver cifs create command fails curl command to the AD server on port 445 is unresponsive C:\ curl ad_server:445