From: kang cao Date: 2011-04-14T14:57:01+09:00 Subject: problems using ruby-ldap to connect with windows AD hi: I am using ruby-ldap to connect with windows AD. but when I bind,it alway gives me "Cann't contact LDAP Server". my code is: require 'rubygems' require 'ldap' begin ldap_host = '172.17.20.191' ldap_port = 636 ldap_conn = LDAP::SSLConn.new(ldap_host,ldap_port) puts "trace 2 ldap_conn: #{ldap_conn.class}" ldap_conn.set_option( LDAP::LDAP_OPT_PROTOCOL_VERSION, 3 ) puts "trace 3 ldap_conn: #{ldap_conn.class}" bind_dn = "cn=altirisadmin,ou=Golden-Altiris,dc=autonavi,dc=com" password_dn = "Altirisadmin" ldap_conn.bind(bind_dn,password_dn){ ldap_conn.perror("bind")} puts "trace 4 ldap_conn: #{ldap_conn.class}" rescue puts "trace 5 oops, #{$!}" end I have alreay tried ldapsearch. it does work but ruby-ldap doesn't. my system is centos 5.4 x64. ruby is "ruby 1.8.7 (2011-02-18 patchlevel 334) [x86_64-linux]". openldap was installed by yum and the version is 0.9.11. I also tried to install openldap by downloadng source code and compilering them. but it still gives me same answer. -- Posted via http://www.ruby-forum.com/.