PingOne Service Degradation - High Error Rates
Incident Report for Ping Identity

Incident Summary

To resolve an edge case discovered after enabling multi-region routing in North America, new cookies were introduced in the PingOne Dock to refetch session users and groups. This code change caused cookie storage corruption for some end users. As a result, the browser for these end users did not work properly and their Dock sessions were disrupted.

Customer Impacts

Users with cookie corruptions were unable to authenticate to the PingOne Dock.

Incident Timeline

May 7, 2019 (All times UTC)

* 08:29 Deployment of PingOne Dock.

* 08:45 Support receives reports of users being unable to access successfully.

* 09:10 Issue confirmed and identified as due to recent software release.

* 09:19 Rollback completed to previous release. Service begins to recover.

* 10:04 Support completed confirmation from customers that service is restored after rollback.

Affected Services

* PingOne Dock (All Regions)


Rollback to previous software version for PingOne Dock.

Ping Action Items

* Fix the cookie corruption issue and add a test case to catch it in the future.

Posted May 14, 2019 - 20:52 UTC

This incident has been resolved.
Posted May 07, 2019 - 22:05 UTC
A fix has been deployed and the team is monitoring the system.
Posted May 07, 2019 - 22:00 UTC
The issue has been identified and a fix is being implemented.
Posted May 07, 2019 - 21:51 UTC
Monitoring systems have detected an issue with Ping Identity's Dock Service. The Site Reliability Engineering team has been notified and is currently working the issue. We will update this message when the incident has been identified. Automated monitoring systems will update affected components and will resolve operational status as systems recover.

For additional questions please contact Ping Identity Technical Support by opening a case through The Community/Support site (, or follow this incident on for real-time service updates.
Posted May 07, 2019 - 21:15 UTC
This incident affected: PingOne (PingOne for Enterprise & PingOne SSO for SaaS Applications) (PingOne dock - North America (.com), PingOne dock - Europe (.eu), PingOne dock - Australia (