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Planned Maintenance In Progress

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Building 56 Fire System MaintenancePlanned Maintenance

Description

Vendor performed maintenance to install additional horns and strobes inside of ATCDC2-4. No impact is expected.

Components

ATCDC2 Facilities, ATCDC3 Facilities, ATCDC4 Facilities

Schedule

October 21, 2026 7:00AM - November 13, 2026 5:00PM CST


October 21, 2026 7:00AM CDT
UPDATE

Scheduled maintenance is starting.
Building 60 Infrared ScansPlanned Maintenance

Description

Vendor performed IR scans to ensure electrical stability. No impact is expected.

Components

ATCDC1 Facilities

Schedule

November 2, 2026 7:00AM - November 13, 2026 5:00PM CST


November 2, 2026 7:00AM CST
UPDATE

Scheduled maintenance is starting.

Scheduled Maintenance

Building 56 Infrared ScansPlanned Maintenance

Schedule

November 16, 2026 7:00AM - November 25, 2026 5:00PM CST

Components

ATCDC2 Facilities, ATCDC3 Facilities, ATCDC4 Facilities

Description

Vendor performed IR scans to ensure electrical stability. No impact is expected.
ATCDC2 Critical Infrastructure Outage - EOL Bus Bar ReplacementPlanned Maintenance

Schedule

December 7, 2026 7:00AM - January 15, 2027 5:00PM CST

Components

ATCDC2 Facilities

Description

• We will be shutting down one side of power to the Data Center racks at a time as part of an ongoing effort to increase resiliency in the data center by replacing the End of Life Bus Bar. • This work will be performed during the week and only a single bus bar for a row at a time. The starting time will be at 7am on each day that the work will take place and will end for the day when the bus bar replacement is complete for that row. • A per-row communication will be sent out once the timeline has been established. • Additional efforts from the ATC DC Engineering team are being made to ensure the least amount of disruption to all engagements.

Ansible Tower

Operational

ATC Equinix Extension

Operational

ATC Network

Operational

ATC Private Cloud

Operational

ATC Storage

Operational

ATC Uploads Center

Operational

ATC VDI

Operational

ATC VPN

Operational

ATCDC1 Facilities

Planned Maintenance

ATCDC2 Facilities

Operational

ATCDC3 Facilities

Operational

ATCDC4 Facilities

Operational

ATCDC5 Facilities

Operational

Authentication Services

Operational

Cyber Range

Operational

Console Services

Operational

EVE-NG

Operational

GPUaaS

Operational

IPAM/DNS/DHCP

Operational

Jumpinator

Operational

Malware Lab

Operational

Labs

Operational

LLMaaS

Operational

ServiceNow 1SE

Operational

Website

Operational

History (Last 30 days)

One of the Links To Equinix is Down Operational

Incident Status

Operational


Components

ATC Equinix Extension, ATC Network




November 7, 2026 2:05PM CST
IDENTIFIED

One of the links to Equinix is down and the carrier is investigating. The remaining link is active and stable.

November 7, 2026 2:06PM CST
IDENTIFIED

Carrier has found the issue and is working towards a resolution

November 7, 2026 7:18PM CST
MONITORING

Carrier issue has been resolved. Monitoring for stability.

November 9, 2026 7:17AM CST
RESOLVED

Link has been stable
One Link To Equinix is DownDegraded Performance

Incident Status

Degraded Performance


Components

ATC Equinix Extension, ATC Network




October 31, 2026 9:53AM CDT
INVESTIGATING

One of the links to Equinix is down and the carrier is investigating. The remaining link is active and stable.

October 31, 2026 10:01AM CDT
MONITORING

Carrier 3rd party services are performing network maintenance. Monitoring for service restoration.

November 1, 2026 7:57AM CST
RESOLVED

Link to Equinix is back up.
ATC Monthly Maintenance - October 30, 2026 - 5:00PMPlanned Maintenance

Description

The following maintenance tasks will be performed: - Applying the latest operating systems patch sets to ATC servers and View desktops. Each system will be rebooted when patching is complete. Friday 5:00PM - 10:00PM


Components

ATC VDI



Schedule

October 30, 2026 5:00PM - October 30, 2026 10:00PM CDT


October 30, 2026 5:00PM CDT
UPDATE

ATC monthly maintenance window is starting.

October 30, 2026 10:00PM CDT
UPDATE

ATC monthly maintenance window is complete.
ATC Building 56 HVAC MaintenancePlanned Maintenance

Description

Vendor performed HVAC maintenance in ATCDC2-4. No impact is expected.


Components

ATCDC2 Facilities, ATCDC3 Facilities, ATCDC4 Facilities



Schedule

October 12, 2026 7:00AM - October 27, 2026 5:00PM CDT


October 12, 2026 7:00AM CDT
UPDATE

Scheduled maintenance is starting.

October 27, 2026 5:00PM CDT
UPDATE

Scheduled maintenance is complete.
Equinix Link OutageDegraded Performance

Incident Status

Degraded Performance


Components

ATC Equinix Extension, ATC Network




October 19, 2026 8:03PM CDT
INVESTIGATING

One of the links to Equinix is down. Lumen is investigating. The alternate circuit is still operational. No impacts have been reported.

October 19, 2026 8:15PM CDT
IDENTIFIED

Issue has been identified by the carrier and are working towards a resolution.

October 20, 2026 7:11AM CDT
IDENTIFIED

Repairs are still ongoing with the carrier.

October 21, 2026 7:09AM CDT
IDENTIFIED

The Carrier is still working through repairs on this down link.

October 22, 2026 8:49AM CDT
IDENTIFIED

Carrier continues to push through multiple avenues to bring the impacted site back up.

October 24, 2026 9:03AM CDT
MONITORING

The Carrier has completed all necessary repairs. This link will continue to be monitored throughout the weekend to ensure stability.

October 26, 2026 7:41AM CDT
RESOLVED

Carrier issue has been resolved and has been stable
ATC Console Server UpdatesPlanned Maintenance

Description

The ATC Console Servers will be updated to the latest tested firmware. This will require a reboot of each Console Server and a momentary disruption. Please submit a Troubleshooting ATC Task if console connections are not restored on 10/26/27.


Components

Console Services



Schedule

October 24, 2026 8:00AM - October 25, 2026 5:00PM CDT


October 24, 2026 8:00AM CDT
UPDATE

Scheduled maintenance is starting.

October 25, 2026 5:00PM CDT
UPDATE

Scheduled maintenance is complete.
Monthly ATC Data Center CleaningsPlanned Maintenance

Description

Vendor performed monthly Data Center cleanings. No impact is expected.


Components

ATCDC1 Facilities, ATCDC2 Facilities, ATCDC3 Facilities, ATCDC4 Facilities



Schedule

October 16, 2026 4:00PM - October 16, 2026 11:00PM CDT


October 16, 2026 4:00PM CDT
UPDATE

Scheduled maintenance is starting.

October 16, 2026 11:00PM CDT
UPDATE

Scheduled maintenance is complete.
Equinix Network MaintenancePlanned Maintenance

Description

Please be advised that Equinix engineers will be performing a configuration update to your services. For customers without redundancy configured ports and services a downtime is expected of up to 15 minutes. Customers with redundant configured services will only experience a loss of redundancy as Secondary services are updated. This work will impact network ports and virtual services listed in this notification.


Components

ATC Equinix Extension, ATC Network



Schedule

October 15, 2026 12:00AM - October 15, 2026 4:00AM CDT


October 15, 2026 12:00AM CDT
UPDATE

Scheduled maintenance is starting.

October 15, 2026 4:00AM CDT
UPDATE

Scheduled maintenance is complete.