Cisco experienced a critical incident on June 11, 2026 affecting Device Communication, lasting 1d 21h. The incident has been resolved; the full update timeline is below.
Affected components
Device Communication
Update timeline
- investigating Jun 11, 2026, 09:37 AM UTC
We identified the drop in messaging connections and looking into the issue.
- monitoring Jun 11, 2026, 12:11 PM UTC
There was a messaging connection request spike that was causing this outage. We took necessary actions to address it. Messaging service now came back online and we're currently monitoring the service. We'll resolve it in few hours if no further issues.
- monitoring Jun 11, 2026, 12:13 PM UTC
We are continuing to monitor for any further issues.
- monitoring Jun 11, 2026, 09:57 PM UTC
We are continuing to monitor for any further issues.
- resolved Jun 13, 2026, 06:53 AM UTC
This incident has been resolved.