The previous pages give a list of individual credential failure categories.
For a smaller project, or one with comparatively few credential failures, the following query might be useful
Find all credential failures
SELECT jobProj.ProjectID , p.Name AS Protocol , o.Name AS Outcome , ch.AttemptDate , ch.IPAddress , ch.Port , c.label as Credential FROM history.t_connectionhistory ch INNER JOIN jobs.t_JobLocationProjectIPRange AS jobProj ON jobProj.JobID = ch.JobID INNER JOIN config.t_Protocol p ON ch.ProtocolID = p.ProtocolID INNER JOIN config.t_Outcome o ON o.OutcomeID = ch.OutcomeID INNER JOIN config.t_Credential c ON c.CredentialID = CH.CredentialID WHERE ch.OutcomeID = 3 -- === Change this line ==== -- AND jobProj.ProjectID = 1 -- ========================= -- ORDER BY AttemptDate DESC