An ticket (claims) based AuthN protocol

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2
votes
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 ...
29
votes
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? ...
0
votes
2answers
101 views

SP 2010 Infrastrucure - looking at options for 2010 around dev and also ntlm vs kerberos (in general)

I am trying to get an idea of infrastructure layouts that others are using. In our current 2007 environment we have 3 farms: Dev Model Prod All VMs 2500 users between 100 and 150GB total content ...
1
vote
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 ...
2
votes
1answer
2k views

How do switch a SharePoint farm from NTLM to Kerberos

How do you switch a SharePoint farm / site collection from NTLM to Kerberos? It seems that there more to it than selecting Kerberos in: Central Administration > Application Management > ...
1
vote
2answers
3k views

Why do I get a 401 error when calling a WCF service from a web part?

I have a SharePoint 2010 web part and WCF service deployed to a web application using Kerberos authentication. The service was developed based on the walkthrough from MSDN with the only difference ...
0
votes
3answers
150 views

Custom DB Access Issue

We have an issue in accessing custom a DB from a SharePoint custom webpart. When we try to access the custom DB from SharePoint webpart we are getting the error "Login Failed for User ...
2
votes
1answer
240 views

MOSS 2007 on Windows Server 2008 behind ISA 2006 with smart card authorization

I am currently trying to upgrade my two WFEs from 32 bit Windows Server 2003 to 64 bit Windows Server 2008. I also have a 64 bit Windows server 2008 in the farm as an index server, and a 64 bit SQL ...