Java LDAP Connection With AD DS

I developed a web site to connect through ldap connection mechanism on AD DS windows server, but I'm getting an error called GSSAPI only this error, please someone can explain or give some help to connect with Active Directory through LDAP connection ?
Wesley CostaAsked:
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John TsioumprisSoftware & Systems EngineerCommented:
Check this if it works for you
Wesley CostaAuthor Commented:
Hi John, thanks.. i have tried that last time but still not working
Wesley CostaAuthor Commented:
this is my code...

            String providerURL = obterParametro("providerURL");
            String securityAuthentication = obterParametro("securityAuthentication");
            String securityPrincipal = obterParametro("securityPrincipal");
            String propriedadeUsuario = obterParametro("propriedadeUsuario");

            Hashtable env = new Hashtable();
            env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
            env.put(Context.SECURITY_AUTHENTICATION, securityAuthentication);
            env.put(Context.REFERRAL, "ignore");
            env.put("com.sun.jndi.ldap.connect.pool", "false");
            env.put("com.sun.jndi.ldap.connect.timeout", "300000");
            env.put(Context.PROVIDER_URL, providerURL);
            env.put(Context.SECURITY_PRINCIPAL, String.format(securityPrincipal, usuario));
            env.put(Context.SECURITY_CREDENTIALS, senha);


providerURL is ldap://
securityAuthentication is GSSAPI
securityPrincipal is the user login
Wesley CostaAuthor Commented:
I discovered that my linux server have to integrate with windows server AD. By doing this i solved my problem. Thank everyone for help !!! Look the reference

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