ATA lightweight gateway not starting after install

Klaus Bull 41 Reputation points

I installed ATA lightweight gateway V. 1.9.7576.49398 via downloaded files from the ATA center on a DC.
Installation was successful, but the service doesn't start (The Microsoft Advanced Threat Analytics Gateway service terminated unexpectedly. It has done this 114 time(s).) I got the error on a Win 2019 DC. I have uninstalled the DC and made a new install (same name and IP) with Win 2022 and get the same error. 30 other DCs are running well with ATA.

The end of the log tells me this:

2022-06-02 07:57:25.2769 7040 5 Error [Enumerable] System.InvalidOperationException: Sequence contains more than one element
at System.Linq.Enumerable.SingleTSource
at async Microsoft.Tri.Gateway.Resolution.DirectoryServices.DirectoryServicesClient.ConnectDisconnectedDomainControllersAsync(?)
at async Microsoft.Tri.Gateway.Resolution.DirectoryServices.DirectoryServicesClient.OnInitializeAsync(?)
at async Microsoft.Tri.Infrastructure.Framework.Module.InitializeAsync(?)
at async Microsoft.Tri.Infrastructure.Framework.ModuleManager.OnInitializeAsync(?)
at async Microsoft.Tri.Infrastructure.Framework.Module.InitializeAsync(?)
at async Microsoft.Tri.Infrastructure.Framework.Service.OnStartAsync(?)
at Microsoft.Tri.Infrastructure.Framework.Service.OnStart(String[] args)

Has anybody an idea for this?

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