WiscNet incident

2301822 | Multiple Circuits Down - Fiber Maintenance

Critical Resolved View vendor source →

WiscNet experienced a critical incident on October 9, 2026 affecting University of Chicago and University of Iowa and 1 more component, lasting 5h 40m. The incident has been resolved; the full update timeline is below.

Started
Oct 09, 2026, 03:03 PM UTC
Resolved
Oct 09, 2026, 08:44 PM UTC
Duration
5h 40m
Detected by Pingoru
Oct 09, 2026, 03:03 PM UTC

Affected components

University of ChicagoUniversity of IowaUniversity of IllinoisNorthernLights GigaPOPCity of GreenfieldMadison Area Technical College

Update timeline

  1. investigating Oct 09, 2026, 03:03 PM UTC

    Hello, We are seeing multiple circuits down due to a fiber maintenance occurring from our provider. The maintenance window is expected to go until 3 PM today.

  2. investigating Oct 09, 2026, 03:06 PM UTC

    Hello, We are seeing multiple circuits down due to a fiber maintenance occurring from our provider. The maintenance window is expected to go until 3 PM today.

  3. investigating Oct 09, 2026, 03:25 PM UTC

    Hello, We are seeing multiple circuits down due to a fiber maintenance occurring from our provider. The maintenance window is expected to go until 3 PM today.

  4. resolved Oct 09, 2026, 08:44 PM UTC

    Hello, This maintenance has been completed.