[rt-users] RT 3.8 and Kerberos SSO

[Jean-Michel]

Hello,

I try to authenticate my users with Kerberos. In my RT_SiteConfig.pm, I 
have :

...
Set($ExternalInfoPriority,  [ 'LDAP_DEPTINFO_ST', 'LDAP_Luke', 
'LDAP_Wesson' ]);
Set($ExternalServiceUsesSSLorTLS,    0);
Set($AutoCreateNonExternalUsers,    0);
Set(@Plugins,(qw(RT::Authen::ExternalAuth)));
Set($AutoCreate, {Privileged => 1});
Set($LogToFile, 'debug');
Set($LogToFileNamed, 'rt.log');
Set($WebExternalAuth, '1');
Set($WebFallbackToInternalAuth , '1');
Set($WebExternalGecos, undef);
Set($WebExternalAuto, '1');
#Set($LdapMailSearchAttr,       'mail');

Set($ExternalAuthPriority, [ MY_LDAP' ]);

Set($ExternalSettings,      {
           'MY_LDAP'       =>  {
               'type'                      => 'ldap',
...

When a user send a message, RT create his account in database. Great :)

My problem : now, I can't connect to RT (Web interface) with my account 
which is already created. I get this :

Error
Cannot create user : Name in use

Any ideas ?

Thanks,

JM