Resolved after 2 days 6 hours, affecting Network, on March 3, 2026.
Connectivity to the building networks (Wi-Fi, VoIP, Internet) is restored, but full recovery of all Haystack circuits is still in progress.
Affected components
Network
Update timeline
- investigating Mar 03, 2026, 11:44 AM UTC
Connectivity between MITnet and Haystack (Buildings OC21, OC24, OC25, OC26) is currently down due to fiber/optical circuit issues. IS&T has engaged MIT-LL to further investigate optical network.
- investigating Mar 03, 2026, 09:00 PM UTC
Connectivity to the building networks (Wi-Fi, VoIP, Internet) is restored, but full recovery of all Haystack circuits is still in progress.
- resolved Mar 05, 2026, 06:05 PM UTC
This incident has been resolved.
Your product runs on more than MIT IS&T
Add the vendors you depend on and get one message when any of them reports trouble. Free for 3 vendors, no card.
Amazon Web Services