[dev] Horde/Kolab: Can't contact LDAP server

[Tobias Brunner]

Hi everyone

I try to install the horde webclient (cvs version) on my server for using it with kolab 2.
For this, I installed a fresh opensuse 10.1, then installed kolab 2 as
described here: http://en.opensuse.org/Kolab (this works perfectly,
mails are accepted and delivered to the right mailbox, I can send
mails, read mails etc, all via imap) and last I installed the horde
application as described here
http://wiki.kolab.org/index.php/Kolab2_Installation_-_Horde and here
http://www.kolab.org/webclient.html.
After the configuration of the horde framework, a strange error
appears:

Warning: ldap_search() [function.ldap-search]: Search: Can't contact
LDAP server in /usr/share/php5/PEAR/Horde/Prefs/ldap.php on line 218
Warning: ldap_search() [function.ldap-search]: Search: Can't contact
LDAP server in /usr/share/php5/PEAR/Horde/Prefs/ldap.php on line 218
Notice: Failed to retrieve user's DN: [-1] Can't contact LDAP server in
/usr/share/php5/PEAR/PEAR.php on line 879
Failed to retrieve user's DN: [-1] Can't contact LDAP server

I can't login proper to horde anymore. The ldap server is up and running (I can logon to the web admin and mails are accepted correctly). When I try to login to horde with a user that does not exist in the ldap directory, then the right message appears (without any errors): "Login failed because your username or password was entered incorrectly." But with a correct username/password, the above error appears.

At the end of this mail is my horde conf.php, perhaps anyone sees a
problem ore a wrong configuration entry.

Thanks
Tobias

conf.php:
<?php
/* CONFIG START. DO NOT CHANGE ANYTHING IN OR AFTER THIS LINE. */
// $Horde: horde/config/conf.xml,v 1.147 2006/05/22 04:07:08 chuck Exp
$
$conf['debug_level'] = E_ALL;
$conf['max_exec_time'] = 0;
$conf['use_ssl'] = 2;
$conf['server']['name'] = $_SERVER['SERVER_NAME'];
$conf['server']['port'] = $_SERVER['SERVER_PORT'];
$conf['compress_pages'] = true;
$conf['umask'] = 077;
$conf['session']['name'] = 'Horde';
$conf['session']['cache_limiter'] = 'nocache';
$conf['session']['timeout'] = 0;
$conf['cookie']['domain'] = $_SERVER['SERVER_NAME'];
$conf['cookie']['path'] = '/horde';
$conf['sql']['persistent'] = true;
$conf['sql']['username'] = 'horde';
$conf['sql']['password'] = 'horde';
$conf['sql']['hostspec'] = 'localhost';
$conf['sql']['port'] = 3306;
$conf['sql']['protocol'] = 'tcp';
$conf['sql']['database'] = 'horde';
$conf['sql']['charset'] = 'iso-8859-1';
$conf['sql']['splitread'] = false;
$conf['sql']['phptype'] = 'mysql';
$conf['auth']['admins'] = array('Administrator','tobias','tobruadmin');
$conf['auth']['checkip'] = true;
$conf['auth']['checkbrowser'] = true;
$conf['auth']['alternate_login'] = false;
$conf['auth']['redirect_on_logout'] = false;
$conf['auth']['params']['login_block'] = false;
$conf['auth']['params']['login_block_count'] = 3;
$conf['auth']['params']['login_block_time'] = 5;
$conf['auth']['driver'] = 'kolab';
$conf['signup']['allow'] = false;
$conf['log']['priority'] = PEAR_LOG_DEBUG;
$conf['log']['ident'] = 'HORDE';
$conf['log']['params'] = array();
$conf['log']['name'] = '/tmp/horde.log';
$conf['log']['params']['append'] = true;
$conf['log']['type'] = 'file';
$conf['log']['enabled'] = true;
$conf['log_accesskeys'] = false;
$conf['prefs']['driver'] = 'kolab';
$conf['prefs']['hostspec'] = 'iffigenia.tobru.ch';
$conf['datatree']['params']['driverconfig'] = 'horde';
$conf['datatree']['driver'] = 'sql';
$conf['group']['driver'] = 'datatree';
$conf['cache']['default_lifetime'] = 1800;
$conf['cache']['params']['dir'] = Horde::getTempDir();
$conf['cache']['params']['sub'] = 0;
$conf['cache']['params']['gc'] = 86400;
$conf['cache']['driver'] = 'file';
$conf['token']['driver'] = 'none';
$conf['mailer']['params']['auth'] = '0';
$conf['mailer']['type'] = 'smtp';
$conf['vfs']['params']['vfsroot'] = '/tmp';
$conf['vfs']['type'] = 'file';
$conf['sessionhandler']['type'] = 'none';
$conf['problems']['email'] = 'webmas... at example.com';
$conf['problems']['maildomain'] = 'example.com';
$conf['problems']['tickets'] = false;
$conf['menu']['apps'] = array();
$conf['menu']['always'] = false;
$conf['menu']['links']['help'] = 'all';
$conf['menu']['links']['help_about'] = true;
$conf['menu']['links']['options'] = 'authenticated';
$conf['menu']['links']['problem'] = 'all';
$conf['menu']['links']['login'] = 'all';
$conf['menu']['links']['logout'] = 'authenticated';
$conf['hooks']['permsdenied'] = false;
$conf['hooks']['username'] = false;
$conf['hooks']['preauthenticate'] = false;
$conf['hooks']['postauthenticate'] = false;
$conf['hooks']['authldap'] = false;
$conf['portal']['fixed_blocks'] = array();
$conf['accounts']['driver'] = 'null';
$conf['user']['verify_from_addr'] = false;
$conf['imsp']['enabled'] = false;
$conf['kolab']['ldap']['server'] = 'iffigenia.tobru.ch';
$conf['kolab']['ldap']['port'] = 389;
$conf['kolab']['ldap']['basedn'] = 'dc=tobru,dc=ch';
$conf['kolab']['ldap']['binddn'] =
'cn=manager,cn=internal,dc=tobru,dc=ch';
$conf['kolab']['ldap']['bindpw'] = 'secret';
$conf['kolab']['imap']['server'] = 'iffigenia.tobru.ch';
$conf['kolab']['imap']['port'] = 143;
$conf['kolab']['imap']['sieveport'] = 2000;
$conf['kolab']['imap']['maildomain'] = 'tobru.ch';
$conf['kolab']['imap']['adminuser'] = 'manager';
$conf['kolab']['imap']['adminpw'] = 'secret';
$conf['kolab']['imap']['virtdomains'] = true;
$conf['kolab']['smtp']['server'] = 'localhost';
$conf['kolab']['smtp']['port'] = 25;
$conf['kolab']['misc']['multidomain'] = false;
$conf['kolab']['enabled'] = true;