Message-ID: 202206100850
Time: 10.06.2022 ca. 12:00
Affected: SharePoint farm
Impact: login with UMG accounts to SharePoint was not possible

As a result of yesterday’s maintenance on the primary name server of the GWDG (134.76.10.46), there was an unexpected restriction in the resolving of DNS names between UMG and GWDG. This led to an malfunction of the trust between the SharePoint and UMG domains and a login with UMG accounts to the SharePoint environment was no longer possible.

We are very sorry for any inconveniences.