Error while authenticating using mod_auth_kerb module

Michael B Allen mba2000 at
Fri May 11 13:00:08 EDT 2007

On Fri, 11 May 2007 19:31:06 +0530
"Vijay Jain" <vijay_jain at> wrote:

> Hi all,
> I have been able to authenticate the user based on the credentials provided
> but still not able to resolve the issue of NTLM based token from the
> browser.
> Following is the error message from apache web server for token processing
> Warning: received token seems to be NTLM, which isn't supported by the
> Kerberos module. Check your IE configuration.
> I tried with IE as well as MOzilla browser.
> I followed the respective configuration for IE and Mozilla but still not
> able to get the Kerberos token.
> It seems that there must be some configuration for the windows machine to
> send kerberos token instead of NTLM.
> Could someone please let me know the required configuration to fetch
> kerberos based token from the browser?

Look at Issues 3 and 5 in the Possible Issues section of the following

Note: Our product is not related to mod_auth_kerb but the protocol and
client configuration is the same.


Michael B Allen
PHP Active Directory Kerberos SSO

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