WiscNet incident

WiscNet hub device r-wauwatosa-hub down, affecting multiple members | 2253796

Critical Resolved View vendor source →

WiscNet experienced a critical incident on June 29, 2026 affecting Versiti and Children Hospital and Health System and 1 more component, lasting 10h 36m. The incident has been resolved; the full update timeline is below.

Started
Jun 29, 2026, 11:51 AM UTC
Resolved
Jun 29, 2026, 10:27 PM UTC
Duration
10h 36m
Detected by Pingoru
Jun 29, 2026, 11:51 AM UTC

Affected components

VersitiChildren Hospital and Health SystemWisconsin Lutheran CollegeMedical College of WisconsinWisconsin Lutheran High School

Update timeline

  1. investigating Jun 29, 2026, 11:51 AM UTC

    Hello, We are observing alarms indicating multiple sites down at this time. This was initially misidentified as impact of a maintenance that was going on over night. At this time we are investigating this outage and will provide updates on what we are able to discover. Please, while we investigate this, verify power and equipment on site to rule out any layer 1 issues and reach out with any questions you may have. Thank you,

  2. investigating Jun 29, 2026, 01:05 PM UTC

    WiscNet engineers are troubleshooting a hub device that has stopped responding and forwarding traffic. A new device has been provisioned, remote hands will attempt a power cycle shortly in an attempt to restore service.

  3. monitoring Jun 29, 2026, 02:24 PM UTC

    A power cycle brought the hub device back, WiscNet is working with the device vendor to determine root cause, and whether replacement is still necessary.

  4. resolved Jun 29, 2026, 10:27 PM UTC

    We are resolving this case, the r-wauwatosa-hub device has been stable since being power cycled this morning. We are still working with the vendor to determine if the device should be proactively replaced, and we'll provide a maintenance notice if this is required. Please reach out to [email protected] if you have any questions.

  5. postmortem Jul 01, 2026, 12:55 PM UTC

    **POST-MORTEM TEMPLATE** Date & Time of Incident: 6/29 12:00 AM Duration: 514 Technician\(s\): Fue Khang, Devin Harris, Jordan Netzel Review Date: 6/29 Brief Summary: Hub device stopped responding and forwarding traffic at 12:00 AM. A power cycle of the hub brought the hub back online at 8:32 AM. Root Cause: Provider device failure.