NT LAN Manager (NTLM) Authentication Protocol. A challange based AuthN protocol.

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81 views

Public-facing on-premises SharePoint with NTLM authentication

I've been searching for authentication best practices for public-facing SharePoint site but I didn't find any useful resources on the issue that is troubling me. Assume I set up a web application ...
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0answers
95 views

The HTTP request was forbidden with client authentication scheme 'Ntlm'

My sharepoint web services fail when i add forms based authentication to my web application. Currently I work on a desktop application that migrates data to Sharepoint. We employ webservices to ...
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1answer
69 views

Wcf inside sharepoint 2013 random authentication error

I have a wcf web service deployed inside the isapi folder of a sharepoint 2013. Sometimes the web service go down and an iisreset seems to solve the problem. The error message complains about a ...
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1answer
46 views

Are there other SharePoint 2013 services that require classic authentication?

Reading Crawler authentication in SharePoint 2013 for STS based external website I found that NTLM is still required in SharePoint 2013 for Search Crawls. Are there other services that still require ...
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1answer
511 views

How do I upload/copy file to SharePoint Document Library with MetaData from C# client using NTLM authentication

How do I create a c# console app that will run on a desktop, not on the SharePoint server, where I want to upload a word document, including some metadata, such as "Category" to a remote SharePoint ...
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46 views

Connect to SPFarm SharePoint 2010

I want to create a function to connect to SPFarm SharePoint2010 with a login and password ,I knowed that it use NTLM authentification ,do I need credential connection ? is there any PowerShell ...
0
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1answer
1k views

Custom FBA login page. Modify Default.aspx

I want to have a custom login FBA page. I want the FBA page to be the default page. This is not the problem. I'm wondering how to modify my default.aspx page (the one which show form authentication), ...
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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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1answer
289 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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0answers
157 views

Users added to SharePoint group after moving to host-named site collection cannot login

I am a developer who has been tasked to do SharePoint installation and configuration as part of implementing a SharePoint product. I guess you could call me an "incidental SharePoint admin", by which ...
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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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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 ...
2
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1answer
335 views

NTLM web service call to sharepoint 2013 web application with claim authentication over NTLM users

I have a webservice (no vcf) with Windows authentication(impersonate="true"), that uses the SharePoint 2013 Object Model. When I call a webservice method that operates on a SharePoint Web Application ...
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0answers
544 views

Sharepoint 2013 CMIS producer NTLM authentication

I was able to integrate with Sharepoint 2013 CMIS producer only by using Basic HTTP Authentication! According to Microsoft: ...
4
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2answers
646 views

Sharepont 2013 - NTLM Logout

Our SharePoint 2013 site will not log users out unless the browser is completely closed. We are using NTLM authentication but the site is hosted, so it is external accessible. We are afraid users ...
4
votes
1answer
789 views

Connecting with a java client to sharepoint with NTLMv2

I am using MAC and LINUX, java6 and apache http-client 3.1 to connect to sharepoint with NTLM auth. I connect to ntlm using http://jcifs.samba.org/ and it worked fine until I had to connect to ...
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1answer
140 views

401 after iisreset

We have a sharepoint 2010 public web site , it ask a user/pass for first request after iisreset. It's working good after first request. There is noting in windows event log, only i found in ...
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1answer
152 views

Using Single Sign On to log into external website from SharePoint

We have a SharePoint 2010 server and another site (a service desk tool) that has a custom forms based authentication (not related to SharePoint). It would be nice if the SharePoint users wouldn't ...
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2answers
4k views

Sharepoint 2013 mixed mode authentication custom login

I've configured 2 zones in sharepoint 2013. Both zones are configured to use NTLM and FBA authentication in order to have full availability of all users in the people picker. My extranet zone (FBA) ...
0
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1answer
105 views

SPS2010 - AD account password changing, for non-domain computers

I have Sharepoint 2010 farm - application server(Sharepoint), database server(MS SQL 2008 R2), and domain controller. 3 servers total. All of these 3 servers are included to domain(domain set up on ...
12
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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
votes
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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3answers
2k views

NTLM Authenticated Application, FBA, and the People Picker

On the Windows Authenticated side of an extended web application with FBA, the people picker is only working when I also enable FBA through Central Administration for the Windows Authenticated web ...
2
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1answer
948 views

FBA and People Picker Issue on NTLM Web App Zone

SCENARIO I correctly set up FBA on SharePoint 2010 following these tutorials (among others): ...
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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 ...
8
votes
2answers
4k views

Is Classic/NTLM based authentication a security riskfor Internet facing sites?

I have created web application/site collection using SharePoint 2010 with a few pages, document collection and a forum. I don't want it to have anonymous access, so I have set it up to use Classic ...
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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 ...
17
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2answers
4k views

HTTP 401 twice before HTTP 200 when serving files

I've built a Javascript web application which is served from Sharepoint (ie. there is no Sharepoint code at all operating on the web app, it's just some HTML/JS being served from a Sharepoint 2010 ...
2
votes
1answer
1k views

Anonymous access to WSDL of custom web service

I developed and deployed a custom web service to "layouts" folder. I can call it without problems from a .net application with NTLM validation. But I need call it from a java application with ...
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5answers
16k 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? ...