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    • https://kb.netapp.com/on-prem/ontap/Ontap_OS/OS-KBs/AutoSupport_transmission_failure_on_multiple_nodes
      Applies to AutoSupport ONTAP 9 Issue AutoSupport transmission failure on multiple nodes Notifyd logs show that the nodes are able to successfully establish a connection to support.netapp.com site over...Applies to AutoSupport ONTAP 9 Issue AutoSupport transmission failure on multiple nodes Notifyd logs show that the nodes are able to successfully establish a connection to support.netapp.com site over port 443 however the connection times out during the TLS handshake Network trace on e0M reveals significant amount of duplicate ACK packets and retransmits In EMS there are netif.linkErrors observed on e0M for all impacted nodes Impacted nodes are connected to the same management switch