Hi everyone, I try to configure my OTRS customer interface with SSO Active Directory over Apache. My Apache authentification works with the sspi module and it looks great. My config.pm works fine with LDAP configuration with this configuration: $Self->{'Customer::AuthModule'} = 'Kernel::System::CustomerAuth::LDAP'; $Self->{'Customer::AuthModule::LDAP::Host'} = 'svr.xx.yy.com'; $Self->{'Customer::AuthModule::LDAP::BaseDN'} = 'dc=xx,dc=yy,dc=com'; $Self->{'Customer::AuthModule::LDAP::UID'} = 'sAMAccountName'; $Self->{'Customer::AuthModule::LDAP::SearchUserDN'} = 'CN=Helpdesk, OU=yy,DC=xx,DC=yy,DC=com'; $Self->{'Customer::AuthModule::LDAP::SearchUserPw'} = 'Glpi84@'; $Self->{'Customer::AuthModule::LDAP::Params'} = { port => 389, timeout => 120, async => 0, version => 3, }; $Self->{CustomerUser} = { Module => 'Kernel::System::CustomerUser::LDAP', Params => { Host => 'svr.xx.yy.com', BaseDN => 'OU=yy,DC=xx,DC=yy,DC=com', SSCOPE => 'sub', UserDN =>'CN=Helpdesk,OU=yy,DC=xx,DC=yy,DC=com', UserPw => 'Glpi84@', #SourceCharset => 'iso-8859-1', #DestCharset => 'utf-8', }, # customer unique id CustomerKey => 'sAMAccountName', # customer # CustomerID => 'sAMAccountName', #CustomerValid => 'valid_id', CustomerUserListFields => ['sAMAccountName', 'sn', 'mail'], CustomerUserSearchFields => ['sAMAccountName', 'sn', 'mail'], CustomerUserSearchPrefix => '', CustomerUserSearchSuffix => '*', CustomerUserSearchListLimit => 250, CustomerUserPostMasterSearchFields => ['mail'], CustomerUserNameFields => ['givenname', 'sn'], Map => [ # note: Login, Email and CustomerID needed! # var, frontend, storage, shown, required, storage-type #[ 'UserSalutation', 'Title', 'title', 1, 0, 'var' ], [ 'UserFirstname', 'Firstname', 'givenname', 1, 1, 'var' ], [ 'UserLastname', 'Lastname', 'sn', 1, 1, 'var' ], [ 'UserLogin', 'Login', 'sAMAccountName', 1, 1, 'var' ], #['UserPassword', 'Password', 'pw', 0, 1, 'var'], [ 'UserEmail', 'Email', 'mail', 1, 1, 'var' ], [ 'UserCustomerID', 'CustomerID', 'sAMAccountName', 0, 1, 'var' ], [ 'UserPhone', 'Phone', 'telephonenumber', 1, 0, 'var' ], #[ 'UserAddress', 'Address', 'postaladdress', 1, 0, 'var' ], #[ 'UserComment', 'Comment', 'description', 1, 0, 'var' ], ], }; But when I want to activate the HTTPBasicAuth because I want that my users login automatically with their windows authentication, it doesn't work. I have an error message in the login forms "Panic! No UserData!!!". I have this on my config.pm for HTTPBasicAuth : # This is an example configuration for an apache ($ENV{REMOTE_USER}) # auth. backend. Use it if you want to have a singe login through # apache http-basic-auth $Self->{'Customer::AuthModule'} = 'Kernel::System::CustomerAuth::HTTPBasicAuth'; # In case there is a leading domain in the REMOTE_USER, you can # replace it by the next config option. $Self->{'Customer::AuthModule::HTTPBasicAuth::Replace'} = 'terreor\\'; $Self->{CustomerUser} = { Module => 'Kernel::System::CustomerUser::LDAP', Params => { Host => 'svr.xx.yy.com', BaseDN => 'OU=yy,DC=xx,DC=yy,DC=com', SSCOPE => 'sub', UserDN =>'CN=Helpdesk,OU=yy,DC=xx,DC=yy,DC=com', UserPw => 'Glpi84@', #SourceCharset => 'iso-8859-1', #DestCharset => 'utf-8', }, # customer unique id CustomerKey => 'sAMAccountName', # customer # CustomerID => 'sAMAccountName', #CustomerValid => 'valid_id', CustomerUserListFields => ['sAMAccountName', 'sn', 'mail'], CustomerUserSearchFields => ['sAMAccountName', 'sn', 'mail'], CustomerUserSearchPrefix => '', CustomerUserSearchSuffix => '*', CustomerUserSearchListLimit => 250, CustomerUserPostMasterSearchFields => ['mail'], CustomerUserNameFields => ['givenname', 'sn'], Map => [ # note: Login, Email and CustomerID needed! # var, frontend, storage, shown, required, storage-type #[ 'UserSalutation', 'Title', 'title', 1, 0, 'var' ], [ 'UserFirstname', 'Firstname', 'givenname', 1, 1, 'var' ], [ 'UserLastname', 'Lastname', 'sn', 1, 1, 'var' ], [ 'UserLogin', 'Login', 'sAMAccountName', 1, 1, 'var' ], #['UserPassword', 'Password', 'pw', 0, 1, 'var'], [ 'UserEmail', 'Email', 'mail', 1, 1, 'var' ], [ 'UserCustomerID', 'CustomerID', 'sAMAccountName', 0, 1, 'var' ], [ 'UserPhone', 'Phone', 'telephonenumber', 1, 0, 'var' ], #[ 'UserAddress', 'Address', 'postaladdress', 1, 0, 'var' ], #[ 'UserComment', 'Comment', 'description', 1, 0, 'var' ], ], }; I tried a lot of different config found on this mailing list but it doesn't work. Laouache