RESOLVED – Blackboard: ‘HTTP ERROR 503’ trying to access learn.bu.edu

Wednesday, August 19th, 2026

Incident Discovery Time: 05:03pm on 08/19/2026 Time of Resolution: 12:40am on 08/20/2026 Services Impacted: Learning Management Systems Description of Impact Blackboard was unavailable Incident Description and Resolution IS&T teams have resolved the incident. Additional Information The cause of this incident was determined to be a vendor problem. If you continue to have issues, please contact…

Planned Maintenance: Wireless Networks (Charles River Campus)

Wednesday, August 19th, 2026

Planned Maintenance: Wireless Networks on Charles River Campus (Locations Specified) – 8/20/2026: 03:00 am – 06:00 am…

Resolved: Voicemail Services were unavailable across BU campuses.

Thursday, August 13th, 2026

Voicemail messaging services were unavailable across BU Campuses….

Resolved: Voicemail services have been restored across BU campuses.

Tuesday, August 11th, 2026

Voicemail services were unavailable across BU campuses….

Scheduled Network Maintenance: 8/09/2026 between 3:00am-6:00am

Friday, August 7th, 2026

Scheduled Network Maintenance: 8/09/2026 between 3:00am-6:00am…

Scheduled Network Maintenance: 8/02/2026 between 3:00am-6:00am

Friday, July 31st, 2026

Scheduled Network Maintenance: 8/02/2026 between 3:00am-6:00am…

Scheduled OnBase Upgrade – Friday July 31 @7pm

Wednesday, July 29th, 2026

A scheduled OnBase upgrade to version 25.1 is scheduled to begin at 7:00 p.m. EST on Friday, July 31. To help prevent any interruption to active work, please make sure all users are signed out of OnBase by 5:00 p.m. EST on July 31. We appreciate your prompt attention to this request, and thank you…

Scheduled Network Maintenance: 7/26/2026 between 3:00am-6:00am

Friday, July 24th, 2026

Scheduled Network Maintenance: 7/26/2026 between 3:00am-6:00am…

Scheduled Network Maintenance: 7/19/2026 between 3:00am-6:00am

Friday, July 17th, 2026

Scheduled Network Maintenance: 7/19/2026 between 3:00am-6:00am…

Planned BUworks Outage: Sunday 7/12

Tuesday, July 7th, 2026

Please be advised that BUworks Finance, Human Resources, and Procurement services will have scheduled downtime between 8 am and Noon on Sunday July 12, 2026. This is necessary to perform updates to the BUworks platform. Please plan for this outage accordingly. During this time, all BUworks services will be unavailable including: Time entry submission and approval…