ucb-net-announce@lists.berkeley.edu

START: 2026-01-05 22:00 END: 2026-01-05 23:59 SCOPE: panorama.net.berkeley.edu IMPACT: There will be

START: 2025-12-17 20:00 END: 2026-01-05 07:00 IMPACT: The ability to make config changes, or commit

START: 2025-12-17 14:55 END: 2025-12-17 18:50 IMPACT: Loss of service for some departmental firewall

START: 2025-12-17 14:55 IMPACT: Loss of service for some departmental firewall virtual systems.

START: 2025-12-19 13:30 END: 2025-12-19 14:30 SCOPE: AAA systems authenticating administrative access

Reminder about this mornings upcoming Scheduled Maintenance START: 2025-12-17 09:00 END: 2025-12-17

START: 2025-12-13 17:00 END: 2025-12-15 09:50 UPDATE 2: Fiber repairs have been completed and service

START: 2025-12-13 17:00 UPDATE: Fiber Optic cables between network rooms have been damaged by local

START: 2025-12-13 17:00 IMPACT: Hearst Gym is experiencing a partial network outage. Some wired ports

START: 2025-12-03 06:30 END: 2025-12-03 07:00 SCOPE: RFC1918 Lookup Service for Non-Standard Devices

START: 2025-11-21 14:00 END: 2025-11-21 14:30 SCOPE: Turn up new links to CGNAT devices IMPACT: No

Campus network, voice, cellular, and security video services will be supported on a critical,

START: 2025-11-14 07:00 END: 2025-11-14 10:30 IMPACT: Loss of connectivity for several departmental

START: 2025-11-14 07:00 IMPACT: Some campus locations, in particular those relying on campus firewall

START: 2025-11-14 06:30 END: 2025-11-14 07:00 SCOPE: PIC restart for reccev-cev-sr1 IMPACT: Some

START: 2025-11-21 06:00 END: 2025-11-21 07:00 SCOPE: VSYS and Services that leverage User-ID UPDATE:

START: 2025-11-14 06:00 END: 2025-11-14 07:00 SCOPE: Routes for the AS112 network addresses IMPACT:

START: 2025-11-04 06:00 END: 2025-11-04 07:00 SCOPE: Pointers to ns1.berkeley.edu in SDSC IMPACT:

START: 2025-10-31 06:15 END: 2025-10-31 07:45 SCOPE: Add profile configuration to support FCC

START: 2025-11-19 06:00 END: 2025-11-19 07:00 SCOPE: VSYS and Services that leverage User-ID IMPACT:

START: 2025-11-05 06:00 END: 2025-11-05 07:00 SCOPE: eduroam Wi-Fi Service IMPACT: There may be a

START: 2025-10-31 07:00:00 END: 2025-10-31 10:00:00 SCOPE: Root Switch Refresh & Bringing Network

START: 2025-10-17 06:00:00 END: 2025-10-17 07:00:00 SCOPE: Switch Replacement - Floor D; Hildebrand

START: 2025-10-14 13:00 END: 2025-10-14 14:00 SCOPE: Implement Storm Control on some data center

START: 2025-10-13 18:00 IMPACT: Network communication issues, high latency and packet loss.

Resolved. All devices are back to normal operation. There was an internal processing issue in the

START: 2025-10-07 19:30 END: 2025-10-07 21:50 RESOLUTION: The source of the traffic has been blocked

START: 2025-10-07 19:30 UPDATE: We have identified a high volume traffic pattern that may be related

START: 2025-10-07 19:30 IMPACT: Network communications at Earl Warren / Hearst Data Center

START: 2025-09-22 22:44 END: 2025-09-23 23:30 IMPACT: Connectivity outage for University Village