An ticket (claims) based AuthN protocol

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Cannot Refresh Excel in one Web Application with Kerberos and without

After moved web application from test farm to production, excel file with connection to OLAP db cannot refresh. The excel servcie account has permissions in db. In the same web app is performancepoint ...
2
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1answer
3k views

Planning for SPNs - what SPNs would I need?

I'm planning to set-up Kerberos in SharePoint 2013, but I'm unsure about the amount of SPNs I need. The farm I want to install is 3-tier: Server02: AD and KDC Server06: MSSQL Database Server ...
2
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1answer
315 views

SharePoint 2013 Kerberos Setup Issue - NT AUTHORITY\ANONYMOUS LOGON

Facing issues while configuring the Kerberos . The process is as below ASP.Net full trust farm solution deployed on SharePoint 2013 App Server (IIS 8) connects to SQL Server 2008 R2 Database 1. ...
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0answers
10 views

infopath form is checked out to user Id provided in Authentication section in .udcx file instead of current user

I am migrating infopath form from SP2007 to SP2013 my infopath form contains the checkout(on page load) - Checkin(on submit click) using webservices. I converted the Checkout  data connection to ...
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68 views

Sharepoint Kerberos and… search?

I'm troubleshooting some kerberos issues with Sharepoint and turned on kerberos logging. I'm getting - +++ A Kerberos Error Message was received: on logon session Client Time: Server Time: ...
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1answer
58 views

SharePoint 2013 + Reporting Services + Kerberos

How to configure SharePoint 2013 with Reporting Services for delegations if I get data for Reporting Service from other SQL server that ShqrePoint database? I found below blog but I'm not sure about ...
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1answer
229 views

400 bad request when connecting to sp2007 kerberos

I am trying to connect from a java client to sharepoint. I manageds to connect to sp2010 ntlm sp2010 kerberos sp2007 ntlm but sp2007 kerberos throws the error below(maybe from the iis): what could ...
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51 views

KRB_ERROR KDC_ERR_BADOPTION (13) for MSOLAPDisco.3

Anyone encountered the KDC_ERR_BADOPTION (13) Kerberos error for the MSOLAPDisco.3 SPN (SQL Server Browser)? Couldn't find any resources related to it. What misconfiguration (or missing ...
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1answer
35 views

Kerberos - Farm Account

I have to configure Kerberos for PerformancePoint and I have one farm account for all services in test farm. I need add delagtion for Performance Account. Can I use Farm account to set spn as below ...
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1answer
2k views

Managed Metadata Service Application and Crazy Behavior

Good afternoon everyone. I've been working on the implementation of a SharePoint 2010 farm for over a week know, which is far longer than I should have been working on it. I'm running into a ...
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1answer
226 views

How to create WebApplication with claims based authentication using Kerberos in PowerShell in SP2013

I want to create WebApplication in PowerShell (SharePoint 2013) with the recommended claims based authentication and using Kerberos (instead of default NTLM). Based on the documentation I used command ...
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1answer
22 views

How to require Kerberos authentication on SharePoint?

I have created an Active Directory Domain Controller-integrated SharePoint site on Azure using the new Create SharePoint Farm feature. I want to change it to require Kerberos. Does anyone know how ...
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15 views

Kerberos Issue with sharepoint 2010

This issue is related to multiple logon prompts being received when the user is trying to open a simple excel spreadsheet from the "shared documents" document library. The authentication used is ...
7
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1answer
509 views

Passing a Kerberos Ticket to a web service

I'm trying to pass a Kerberos ticket onto a webservice through a custom webpart. The webservice is a WCF service, but it is a 3rd party web service that is not claims-aware. The web service doesn't ...
2
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0answers
752 views

NullReferenceException on LogOut, LogInAsAnotherUser

After getting Kerberos working with Classic authentication, we're trying to switch to Kerberos & Claims-Based authentication. This seems to work with respect to logging in, but we get ...
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1answer
57 views

Duplicate SPNs in Sharepoint

I inherited a sharepoint server. In the logs I found many Error level log entries called Security-Kerberos with Event ID 3 referencing Error Code: 0x7 DC_ERR_S_PRINCIPAL_UNKNOWN. After some research ...
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74 views

How to access a webservice from Navision 2009 R2 from a workflow in SP2013 Enterprise?

I am using SP2013 Enterprise. And I am using Navision 2009 R2. I have created a workflow in SPD. How can I request a method in a webservice from Navision? Someone told me to look at this website: ...
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1answer
191 views

SharePoint 2013 InfoPath External Connections with Kerberos

Environment 2 App 2 WFE 1 DB C2WTS account- domain\AppPool (Log on as service/act as OS/Impersonate auth policy on all 4 servers) IIS Kernel mode - off Delegation for the all four servers: ...
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260 views

Passing current user from Sharepoint to Exchange EWS and Kerberos

Trying to get Sharepoint to pass current credentials to Exchange web services so that users don't need to staticly enter their username/password. This article goes through this scenario perfectly. ...
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2answers
80 views

What's the best authentication method if client won't give us access to their internal AD?

I have a provincial government client who we're deploying a SharePoint 2013 Standard farm. Because we're a 3rd party consultant they are reluctant to expose their AD and allow us to ADFS single-sign ...
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3answers
3k views

Impersonation in a net.tcp WCF-service in a claims based/Kerberos solution

I have tried to keep this as short as possible, dont hesitate if you want more details. Im trying to get impersonation (of calling user) to work over a net.tcp WCF-Service in a Sharepoint ...
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0answers
225 views

SharePoint 2013 authentification with Kerberos and Forms

We are currently using SP2010 with ADFS to implement the following scenario: [Internet]->ADFS with Webform->[SP2010]<-ADFS with Windows Auth<-[Internal Network] SharePoint has only one Url ...
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1answer
286 views

SharePoint Self Hosted apps - Kerberos Authentication

From this article its clear that SharePoint self hosted apps doesn't support Kerberos authentication unless "it is configured to use NTLM as a fallback authentication method" Could any one be able to ...
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1answer
65 views

Kerberos + SharePoint

Kerberos - the beast of SharePoint - has been configured and is creating tickets on my test environment WFE. I also had RevertToSelf for the BCS service application turned on. I am able to create an ...
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1answer
1k views

Aliasing the SQL Server name

I'm creating a new SP 2010 farm that will replace our existing 2007 farm (using the db attach method), and decided I should probably use SQL aliasing with this install. So 2 questions relating to ...
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5answers
15k views

NTLM vs Kerberos

I just want to know the difference between NTLM and Kerberos. When to use NTLM and Kerberos and when not to use it? Why do you need to use Kerberos for authenticated feeds? Our admin is asking me why? ...
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283 views

SharePoint Hybrid Search Setup - Issues with Kerberos 3-Tier Farm

I'm having issues setting up the first leg of a Hybrid environment between my SP2013 Production On-Premise Farm with my SharePoint Online. It's a 3-Tier system with Kerberos authentication enabled, ...
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1answer
163 views

Connecting with SSRS using XML Data Source leads to 401 Unauthorized

I am currently working on Report Builder 2.0 with Reporting Services 2008 and am trying to connect to a SharePoint 2013 site using an XML data source query. SharePoint and Report Builder/Services are ...
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2answers
35 views

Keberos cannot access internal URLs

I've activated Kerberos on my environment and it seems to be working fine for accessing the website using it's dns name: http://myintranet.mycompany.com I cannot however access sites anymore using ...
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1answer
83 views

SSRS Intermittant Exceptions

Someone assisted me this morning with one issue related to Reporting Services in SharePoint Integrated mode: SharePoint Reporting Services - NLB issue Now I seem to have another issue. The post ...
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1answer
256 views

PerformancePoint/Dashboard Designer 2010 & Unattended account

I don't use Kerberos Auth in my SP farm. I have a user that is trying to create a SQL Connection in Dashboard Designer. He tried the Per-User identity option, but received an error about PerfPoint not ...
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1answer
1k views

need to know SharePoint 2010 web app using NTLM or Kerberos

How can I know whether my SharePoint 2010 Web Application is using NTLM or Kerberos authentication?
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1answer
2k views

MSOLAPSvc.3 service missing from kerberos delegation

I'm trying to configure PerformancePoint using this article and Analysis Services is running and configured on that box, but the constrained delegation won't let me choose the MSOLAPSvc.3 service ...
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2answers
283 views

NTLM or Kerberos for Intranet & Internet application in SharePoint 2010

NTLM or Kerberos.... which authentication is suitable for Intranet application? Internet application? Will answer differ if 3rd party tools are used? for MySite and ContentType Hub application ...
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2answers
2k views

Kerberos on Chrome, Safari or FireFox

recently enabled Kerberos on my SharePoint 2010 install. If I browse from IE, I see logins authenticate over Kerberos protocol. If I browse from any other browser (Chrome, Firefox, Safari..), NTLM ...
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1answer
54 views

Which service account to use for Kerberos in out-of-the-box SharePoint?

I just installed SharePoint2013 Enterprise on Windows 7. Now trying to set up Kerberos authentication, following this guide. PROBLEM: What is "serviceaccount"? In this context: 2.2 Next, list ...
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4answers
4k views

How to setup Kerberos Constrained Delegation for SharePoint Excel Services and Analysis Services

This question is in continuation to MSOLAPSvc.3 service missing from kerberos delegation Target : To refresh a pivot table based out of a SSAS cube using Windows Authentication in the excel service ...
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1answer
2k views

SP2013 won't use Kerberos - but C2WTSTest passes fine?

I'm setting up a new SharePoint 2013 farm using Kerberos authentication. I've read a ton of resources about it and it seems I've got my solution 99% right - Kerberos is working like a charm when I ...
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1answer
702 views

Powerpivot data refresh over kerberos delegation

I have a SQL 2008 R2 OLAP Cube and an Excel file that uses powerpivot and embedded datasource to the Cube. I want to upload the Excel file in SharePoint and allow users who are authenticated to the ...
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3answers
1k views

SharePoint 2010 Query service authentication problem

I am struggling with calling search.asmx service from asp.net page. I've created proxy class using svcutil.exe and run request using following code: var binding = new BasicHttpBinding(); ...
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2answers
1k views

Identify Current Authentication Method Being Used

I am working on a solution that needs to act slightly differently if the incoming request is NTLM vs. Kerberos vs. ADFS, etc. Does anyone have an example of how to determine the incoming ...
2
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2answers
855 views

No Double Hop on NTLM

I am trying to get a better understanding of Kerberos/NTLM in my setup. We have 2 WFE,1 backend and separate SQL cluster in domain1. The site has anonymous access enabled. We have another domain ...
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1answer
174 views

NetBIOS name of Web Application

This may be a no brainier to some, but i'm stumped and can't get a straight answer as to what the netBIOS name of a web application would be. Is it the same as my host header i created for the web ...
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1answer
595 views

Kerberos- Why create SPN with NetBIOS and FQDN?

I've setup Kerberos in my farm and things seem to be running right, i'm coming across articles that talk about registering the NetBIOS names of my webapps however and i'm curious as to why i would ...
3
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4answers
6k views

Why does Kerberos authentication fail?

Running SharePoint 2010. I need to set up Kerberos authentication, since the double-hop problem with NTLM is causing trouble with a web part I am developing. Long story short, Kerberos authentication ...
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0answers
171 views

Accessing client side office application in Kerberos enabled environment

I have recently implemented Kerberos in my farm on a very basic level, the need for it was to resolve issues with MAC OS clients so that they would not have to log in each time they hit one of the ...
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2answers
2k views

Connection to external data source using windows authentication (NTLM)

I'm trying to connect to an external SQL server DB programmatically from a SharePoint WebPart. The problem is that I'm not able to authenticate to the DB although I gave access to application pool ...
0
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1answer
858 views

Kerberos and applicationhost.config

One of our WebApplications is using Kerberos. Our devloper has said that we need to edit the application.config and change: <windowsAuthentication enabled="true" useKernelMode="false"> to ...
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1answer
145 views

Mount moss 2007 web application content database(NTLM) on 2010 web application with Negotiate (Kerberos) authentication provider

Can I mount a MOSS 2007 web application content database with NTLM authentication provider on 2010 web application with Negotiate (Kerberos) authentication provider? Will I face any issues?
5
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4answers
3k views

Authentication Defaulting back to NTLM not Kerberos

We have 3 servers. One running SQL and 2 running Sharepoint. Both Sharepoint servers are acting as WFE's using NLB. We have 2 Web Applications people.domain.local for our mysites and ...