i am trying to accesses on specific web pages and use LDAP users for authentication with SSL connection.but i am getting error like

my username which is stored in ldap database
user name:cdac
password:cdac123

but when i authenticate i am getting below error
user cdac: authentication failure for "/": Password Mismatch
[2446] auth_ldap authenticate: user test1 authentication failed; URI / [LDAP: ldap_simple_bind_s() failed][Invalid credentials]