OPNsense Forum
Archive => 18.7 Legacy Series => Topic started by: Apollo13 on February 03, 2019, 01:37:32 am
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Hi guys,
I am trying to setup a working LDAP auth server connection, but the only response I get when I click "Select" to show the Authentication containers is a blank popup - and in my logs I can see "opnsense: LDAP bind error (Can't contact LDAP server)". I am using StartTLS and I suppose there must be an error in my config, but I cannot figure out what to change.
My server has a certificate with its FQDN set as CN and the (self-signed) root and intermediate CAs are added (as separate entries) to the list of CAs shown via "System" -> "Trust" -> "Authorities".
If I try the following script (I put it in the same directory as all the other php files, i.e. /usr/local/www) using the values from the LDAP config page I get a list of all attributes for "my.user":
<?php
$ldap="ldap-srv.mydomain.com";
$usr="uid=srv-acc,ou=serviceaccounts,dc=sub,dc=mydomain,dc=com";
$pwd="secret";
$ds=ldap_connect($ldap);
$ldapbind=false;
if(ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3))
if(ldap_set_option($ds, LDAP_OPT_REFERRALS, 0))
if(ldap_start_tls($ds))
$ldapbind = @ldap_bind($ds, $usr, $pwd);
$ldapse = ldap_search($ds,"dc=sub,dc=mydomain,dc=com","uid=my.user");
var_dump(ldap_get_entries($ds,$ldapse));
ldap_close($ds);
?>
The same username and password work if I use them inside a LDAP auth stanza in my Apache2 config.
I also tried setting "TLS_REQCERT never" in /usr/local/etc/openldap/ldap.conf but that doesn't change anything.
Can anybody tell me what I am doing wrong?