CILogon enables researchers to log on to cyberinfrastructure (CI). Please subscribe to this page to be notified about scheduled maintenance and unplanned outages.
cilogon.org
Operational
90 days ago
100.0
% uptime
Today
registry.cilogon.org
Operational
90 days ago
100.0
% uptime
Today
www.cilogon.org
Operational
90 days ago
100.0
% uptime
Today
LDAP
Operational
90 days ago
100.0
% uptime
Today
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.
Related
No incidents or maintenance related to this downtime.
On Tuesday, December 16, 2025 at 6:00 AM America/Chicago, the CILogon COmanage Registry service at https://registry.cilogon.org/ will be updated to version 4.5.1 from version 4.3.5. There will be an outage lasting approximately 15 minutes during the upgrade.
We recommend CO administrators test enrollment flows and conduct end-to-end authentication and authorization flow tests on the testing tier Registry at https://registry-test.cilogon.org before December 16, 2025.
Please report any issues you find to help@cilogon.org . Posted on
Dec 02, 2025 - 10:48 CST
* Internationalization (i18n) (multi-language) support for CILogon Subscribers * Additional "id" attributes in HTML elements for easier modification via CSS * Log messages as JSON objects * Log "admin_id" and "admin_name" for OIDC clients created by COmanage Registry
Resolved -
On December 3, 2025, 8:04p - 8:09p (Central time), https://cilogon.org experienced a partial outage which prevented some users from logging on. The cluster recovered automatically, and we added an another instance of the web front-end process.
Dec 3, 20:00 CST
Completed -
The scheduled maintenance has been completed.
Dec 2, 09:00 CST
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Dec 2, 08:00 CST
Scheduled -
On Tuesday, December 2, 2025 at 8AM CST for North American subscribers, the CILogon Service at https://cilogon.org/ will be updated to OA4MP v6.2 (OAuth2/OIDC back-end).
NOTE: OA4MP v6.2.x refactors several internal libraries, so it is highly recommended that subscribers verify functionality by testing with clients that authenticate through https://test.cilogon.org/ .