Jan 11 2021
03:16 AM
- last edited on
Nov 30 2021
10:27 AM
by
TechCommunityAP
Jan 11 2021
03:16 AM
- last edited on
Nov 30 2021
10:27 AM
by
TechCommunityAP
I've installed the MDI sensor on one of my AD FS server according to the guide but the service will not start.
According to the logs it through the following exception:
2021-01-11 11:11:50.6085 Error Enumerable System.InvalidOperationException: Sequence contains no elements
at TSource System.Linq.Enumerable.First<TSource>(IEnumerable<TSource> source)
at void Microsoft.Tri.Sensor.DomainNetworkCredentialsManager.UpdateConfigurations(ConfigurationCollection configurations)
at Func<Task> Microsoft.Tri.Infrastructure.ActionExtension.ToAsyncFunction(Action action)+(TItem _) => { }
at async Task Microsoft.Tri.Infrastructure.ConfigurationManager.RegisterConfigurationAsync(Func<ConfigurationCollection, Task> onConfigurationsUpdateAsync, Type[] configurationTypes)
at void Microsoft.Tri.Infrastructure.TaskExtension.Await(Task task)
at object lambda_method(Closure, object[])
at object Autofac.Core.Activators.Reflection.ConstructorParameterBinding.Instantiate()
at void Microsoft.Tri.Infrastructure.ModuleManager.AddModules(Type[] moduleTypes)
at new Microsoft.Tri.Sensor.SensorModuleManager()
at ModuleManager Microsoft.Tri.Sensor.SensorService.CreateModuleManager()
at async Task Microsoft.Tri.Infrastructure.Service.OnStartAsync()
at void Microsoft.Tri.Infrastructure.TaskExtension.Await(Task task)
at void Microsoft.Tri.Infrastructure.Service.OnStart(string[] args)
The install reported that auditing was not configured correctly but according the to guide it is in place (I can see the events in the security log).
Any ideas on what I can do to start the service?
Jan 11 2021 03:21 AM
Solution@bjarneabraham
go to the sensor list in MDI portal, click on this new sensor name, and add to the list in the dialog a fully qualified DC name that it can use to resolve AD entities.
once that it should start fine within a few minutes.
Jan 20 2021 03:49 AM
@EliOfek I'll check and try later and get back, thanks.
Jan 20 2021 11:54 PM
Jan 21 2021 12:12 AM
Feb 18 2021 09:10 PM
Sensor Should be installed on ADFS server and ADFS proxy server or ADFS server is enough?@EliOfek
Feb 21 2021 01:38 AM - edited Feb 21 2021 01:40 AM
@Ehab_Communities I think that installing on the ADFS server is sufficient. The ADFS-Proxy is just that, a proxy, it does not do any validation of requests, it only passes them through to the actual ADFS server to process.
Atleast that's how I think it works.
Jan 11 2021 03:21 AM
Solution@bjarneabraham
go to the sensor list in MDI portal, click on this new sensor name, and add to the list in the dialog a fully qualified DC name that it can use to resolve AD entities.
once that it should start fine within a few minutes.