{"action":"created","issue":{"url":"https://api.github.com/repos/npgsql/npgsql/issues/1069","repository_url":"https://api.github.com/repos/npgsql/npgsql","labels_url":"https://api.github.com/repos/npgsql/npgsql/issues/1069/labels{/name}","comments_url":"https://api.github.com/repos/npgsql/npgsql/issues/1069/comments","events_url":"https://api.github.com/repos/npgsql/npgsql/issues/1069/events","html_url":"https://github.com/npgsql/npgsql/issues/1069","id":153242710,"number":1069,"title":"The network path was not found exception with Npgsql 3","user":{"login":"Litart","id":10105014,"avatar_url":"https://avatars.githubusercontent.com/u/10105014?v=3","gravatar_id":"","url":"https://api.github.com/users/Litart","html_url":"https://github.com/Litart","followers_url":"https://api.github.com/users/Litart/followers","following_url":"https://api.github.com/users/Litart/following{/other_user}","gists_url":"https://api.github.com/users/Litart/gists{/gist_id}","starred_url":"https://api.github.com/users/Litart/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Litart/subscriptions","organizations_url":"https://api.github.com/users/Litart/orgs","repos_url":"https://api.github.com/users/Litart/repos","events_url":"https://api.github.com/users/Litart/events{/privacy}","received_events_url":"https://api.github.com/users/Litart/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2016-05-05T14:23:17Z","updated_at":"2016-05-05T14:42:55Z","closed_at":null,"body":"Hello!\r\n\r\nI use EF6 and want to configure Windows authentication.\r\n\r\n```\r\nusing (var context = new MyContext(\"name=MyConnection\"))\r\n{\r\n    // do something\r\n}\r\n```\r\n\r\nEverything works fine with Npgsql 2.2.7, but I got exception with Npgsql 3.0.7:\r\n\r\n```\r\nSystem.Data.Entity.Core.ProviderIncompatibleException: An error occurred while getting provider information from the database. \r\nThis can be caused by Entity Framework using an incorrect connection string. Check the inner exceptions for details and ensure that the connection string is correct. \r\n---> System.Data.Entity.Core.ProviderIncompatibleException: The provider did not return a ProviderManifestToken string. \r\n---> System.ComponentModel.Win32Exception: The network path was not found\r\n   at Npgsql.SSPIHandler.Continue(Byte[] authData)\r\n   at Npgsql.NpgsqlConnector.ProcessAuthenticationMessage(AuthenticationRequestMessage msg)\r\n   at Npgsql.NpgsqlConnector.HandleAuthentication()\r\n   at Npgsql.NpgsqlConnector.Open()\r\n   at Npgsql.NpgsqlConnection.Open()\r\n   at Npgsql.NpgsqlServices.UsingPostgresDBConnection(NpgsqlConnection connection, Action`1 action)\r\n   at Npgsql.NpgsqlServices.GetDbProviderManifestToken(DbConnection connection)\r\n   at System.Data.Entity.Core.Common.DbProviderServices.GetProviderManifestToken(DbConnection connection)\r\n```\r\n\r\nConnection string:\r\n```\r\nServer=dbserver.domain1.local;Port=5432;Database=mtest;Integrated Security=true;\r\n```\r\n\r\nAny help?"},"comment":{"url":"https://api.github.com/repos/npgsql/npgsql/issues/comments/217172581","html_url":"https://github.com/npgsql/npgsql/issues/1069#issuecomment-217172581","issue_url":"https://api.github.com/repos/npgsql/npgsql/issues/1069","id":217172581,"user":{"login":"roji","id":1862641,"avatar_url":"https://avatars.githubusercontent.com/u/1862641?v=3","gravatar_id":"","url":"https://api.github.com/users/roji","html_url":"https://github.com/roji","followers_url":"https://api.github.com/users/roji/followers","following_url":"https://api.github.com/users/roji/following{/other_user}","gists_url":"https://api.github.com/users/roji/gists{/gist_id}","starred_url":"https://api.github.com/users/roji/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/roji/subscriptions","organizations_url":"https://api.github.com/users/roji/orgs","repos_url":"https://api.github.com/users/roji/repos","events_url":"https://api.github.com/users/roji/events{/privacy}","received_events_url":"https://api.github.com/users/roji/received_events","type":"User","site_admin":false},"created_at":"2016-05-05T14:42:55Z","updated_at":"2016-05-05T14:42:55Z","body":"Just noticed we're not actually testing integrated security with EF6... I'll try to take a look soon."}}