I am using the following code to connect to aLDAP server using SSL. The following code will work only if i turn off the SSL flag. Can any one please tell me what am i missing here to do a SSL connection.

Every time the findAll is called it is saying that

the server is not operational

Do i need to provide any NetworkCredentials?


DirectoryEntry dEntry =null;

// for anonymous login. x500.bund.de supports this.
dEntry = new DirectoryEntry(ldapUrl, null, null, 
            AuthenticationTypes.SecureSocketsLayer | AuthenticationTypes.Secure); 

DirectorySearcher search = new DirectorySearcher(dEntry);

search.Filter = "((objectClass=*))";    
search.Filter = searchQuery;
SearchResultCollection scl = search.FindAll();