Windows Vista and 7 crossrealm authentication MIT Kerberos

Posted by fox8 on Server Fault See other posts from Server Fault or by fox8
Published on 2009-08-28T13:34:17Z Indexed on 2010/04/06 18:23 UTC
Read the original article Hit count: 576

Filed under:

Windows

|

kerberos

|

windows-7

|

windows-vista

|

windows-server-2008

I'm using Windows Server 2008 and Windows Vista and 7 for cross realm authentication using MIT Kerberos 1.6 but when i try to login with a user the KDC answers:

(wireshark output)

error_code: KRB5KDC_ERR_ETYPE_NOSUPP (14) ... e-text: BAD_ENCRYPTION_TYPE

I want to know how can I change the encryption type method to be compatible with the KDC (i tried a XP client and it worked fine).

(posted this yesterday on superuser, but I guess this is more a serverfault question)

Can anyone help me on this ?

Many thanks!

© Server Fault or respective owner

Related posts about Windows

Server 2012 DFS New Member Issue

as seen on Server Fault - Search for 'Server Fault'
I am trying to add a new member to our DFS topology. We have 3 DCs (VMs - VMware) running Windows server 2012, two servers are located in or Primary site and the third at our DR site. Currently the two servers at our primary site are currently replicating DFS (full mesh) and are working fine. I have… >>> More
error in IIS7 but not on IIS6

as seen on Server Fault - Search for 'Server Fault'
I have a website that is we are now deploying to windows 2008 servers that has worked in the past on IIS6 without a problem. It is using .net 2 framework. Most of the website works. Just when we create a screen report over a certain size on the server we get this error. Event code: 3005 Event… >>> More
error in IIS7 but not on IIS6

as seen on Server Fault - Search for 'Server Fault'
I have a website that is we are now deploying to windows 2008 servers that has worked in the past on IIS6 without a problem. It is using .net 2 framework. Most of the website works. Just when we create a screen report over a certain size on the server we get this error. Event code: 3005 Event… >>> More
Microsoft Management Console stops working when I add snap-in to it

as seen on Super User - Search for 'Super User'
I have Windows 7 Ultimate OS. I'm opening mmc.exe as administrator and trying add Certificates or any other snap-in, then while loading that snap-in MMC breaks and displays following message and after that it closes automatically once I click on close button on that message. What could be the problem… >>> More
Handling keyboard and mouse input (Win API)

as seen on Game Development - Search for 'Game Development'
There is a number of ways to catch mouse or keyboard under Windows. So I tried some of them, but every of them has some advantages and drawbacks. I want to ask you: Which method do use? I've tried these: WM_KEYDOWN/WM_KEYUP - Main disadvantage is that, I can't distinguish between left and right-handed… >>> More

Related posts about kerberos

NFS (with Kerberos) mount failing due to "Server not found in Kerberos database" error

as seen on Server Fault - Search for 'Server Fault'
When running: `sudo mount -t nfs4 -o sec=krb5 sol.domain.com:/ /mnt` I get this error on the client: mount.nfs4: access denied by server while mounting sol.domain.com:/ And on the server syslogs UNKNOWN_SERVER: authtime 0, nfs/[email protected] for nfs/ip-#-#-#-#.ec2.internal@SOL… >>> More
Enabling Kerberos Authentication for Reporting Services

as seen on SQL Blogcasts - Search for 'SQL Blogcasts'
Recently, I’ve helped several customers with Kerberos authentication problems with Reporting Services and Analysis Services, so I’ve decided to write this blog post and pull together some useful resources in one place (there are 2 whitepapers in particular that I found invaluable configuring Kerberos… >>> More
Relative security of SAML vs Kerberos

as seen on Server Fault - Search for 'Server Fault'
Does anyone have any info/links on the relative security of SAML vs Kerberos. I believe I grasp the differences between the two, and what they mean for my particular application, but to decided between the two, knowing which is more secure, if either, would be a valuable bit of info. >>> More
Confusion about Kerberos, delegation and SPNs.

as seen on Server Fault - Search for 'Server Fault'
I already posted this question on SO, but the nature of it is between programming and server configuration, so I'll re-post it here as well. I'm trying to write a proof-of-concept application that performs Kerberos delegation. I've written all the code, and it seems to working (I'm authenticating… >>> More
Kerberos & signle-sign-on for website

as seen on Server Fault - Search for 'Server Fault'
I have a website running on a Linux computer using Apache. I've employed mod_auth_kerb for single-sign-on Kerberos authentication against a Windows Active Directory server. In order for Kerberos to work correctly, I've created a service account in Active Directory called dummy. I've generated a… >>> More