ONTAP AutoSupport SMTP Drop Messages After Upgrade
Applies to
- AFF
- FAS
- ONTAP 9
Issue
- After performing a Non-Disruptive Upgrade (NDU) on an ONTAP cluster, customers may observe recurring
asup.smtp.droperror messages in the event logs, even when AutoSupport is configured to use HTTPS for delivery.
Sat Aug 08 02:20:56 +0100 [Node-01: notifyd: asup.smtp.drop:error]: AutoSupport mail (HA Group Notification from Node-01 (USER_TRIGGERED (ALL:MAINT=START Starting_NDU)) NOTICE) was not sent. The system will drop the message.- AutoSupport delivery tests (HTTPS, SMTP, On-Demand) report successful connections.
- These errors begin after the upgrade and may fill the event log.
