Bjosafa,  It appears you are using a sub CA Certificate. You need to be using the Enterprise Root CA certificate, you will need to export that certificate from the Enterprise Root CA server and import it into the iDRAC.  Let me know how it goes.
Hello, I need to configure the Active Directory Authentication but  unsuccessfully... I am using a PowerEdge M1000e CMC Version 4.20. My domain controllers are  Windows 2003. What I've done is, on Directory Services settings I configured: Follow the output of the testfeature -f adkrb command: $ testfeature -f adkrb -u user[NAME].domain.local[check]: (syntax) Verify command syntax: PASSED [check]: (system) Verify needed system resources: PASSED [check]: (setup) Validate AD configuration: FAILED ERROR - (setup) Smart Card or SSO is NOT enabled [check]: (setup) Verify SSL certificate files exist: PASSED [check]: (rip) Reverse IP lookup for CMC, AD and GC FQDN: PASSED [check]: (keytab) Verify Keytab principal: FAILED ERROR - (keytab): Keytab file missing Test Failed  Follow the logs got via gettracelog: Sep 26 10:40:46 GWGDDBC01 webcgi[15809]: ActiveDirectoryAuthenticate: user: user, domain: sub.domain.local, AD type: 2 Sep 26 10:40:46 GWGDDBC01 webcgi[15809]: userDomain: sub.domain.local Sep 26 10:40:46 GWGDDBC01 webcgi[15809]: Found AD servers to search: dc01.sub.domain.local Sep 26 10:40:46 GWGDDBC01 webcgi[15809]: AD server: dc01.sub.domain.local Sep 26 10:40:46 GWGDDBC01 webcgi[15809]: ldap_ssl_init( dc01.sub.domain.local, 636 ) Sep 26 10:40:46 GWGDDBC01 webcgi[15809]: LDAP client: Simple Bind Failure - Can't contact LDAP server: (-1) Sep 26 10:40:46 GWGDDBC01 webcgi[15809]: ldap_client_api.c,468: Bind SSL Failed! Sep 26 10:40:46 GWGDDBC01 webcgi[15809]: openldap_err2adquery: Can't contact LDAP server: -1 Sep 26 10:40:46 GWGDDBC01 webcgi[15809]: SD: dc01.sub.domain.local, port: 636, prv: 0, rt: 24582 Sep 26 10:40:46 GWGDDBC01 webcgi[15809]: Found GC servers for search: dc01.sub.domain.local Sep 26 10:40:46 GWGDDBC01 webcgi[15809]: GC server: dc01.sub.domain.local Sep 26 10:40:46 GWGDDBC01 webcgi[15809]: SSAD GC Query. Sep 26 10:40:46 GWGDDBC01 webcgi[15809]: ldap_ssl_init( dc01.sub.domain.local, 3269 ) Sep 26 10:40:46 GWGDDBC01 webcgi[15809]: LDAP client: Simple Bind Failure - Can't contact LDAP server: (-1) Sep 26 10:40:46 GWGDDBC01 webcgi[15809]: ldap_client_api.c,468: Bind SSL Failed! Sep 26 10:40:46 GWGDDBC01 webcgi[15809]: openldap_err2adquery: Can't contact LDAP server: -1 Sep 26 10:40:46 GWGDDBC01 : Domain user authen. fails, err: 24582 Sep 26 10:40:47 GWGDDBC01 : Login failed (username=sub.domain.local\user, ip=172.22.1.15, error=0x00006006, type=GUI) Sep 26 10:40:47 GWGDDBC01 webcgi[15799]: session close SID succeeds: sid=40743, User: sub.domain.local\user, IP: 172.22.1.15 Sep 26 10:40:47 GWGDDBC01 : session close succeeds: sid=40743 But if I disabled the option Certificate Validation Enabled: checked on Directory Services settings, I can login. Follow the logs: Sep 26 10:43:51 GWGDDBC01 webcgi[22125]: ActiveDirectoryAuthenticate: user: user, domain: sub.domain.local, AD type: 2 Sep 26 10:43:51 GWGDDBC01 webcgi[22125]: userDomain: sub.domain.local Sep 26 10:43:51 GWGDDBC01 webcgi[22125]: Found AD servers to search: dc01.sub.domain.local Sep 26 10:43:51 GWGDDBC01 webcgi[22125]: AD server: dc01.sub.domain.local Sep 26 10:43:51 GWGDDBC01 webcgi[22125]: ldap_ssl_init( dc01.sub.domain.local, 636 ) Sep 26 10:43:51 GWGDDBC01 webcgi[22125]: Warning: SSL certificate verification is disabled Sep 26 10:43:51 GWGDDBC01 webcgi[22125]: LDAP client: Simple Bind Successful Sep 26 10:43:51 GWGDDBC01 webcgi[22125]: SD: dc01.sub.domain.local, port: 636, prv: 0, rt: 0 Sep 26 10:43:51 GWGDDBC01 webcgi[22125]: Found GC servers for search: dc01.sub.domain.local Sep 26 10:43:51 GWGDDBC01 webcgi[22125]: GC server: dc01.sub.domain.local Sep 26 10:43:51 GWGDDBC01 webcgi[22125]: SSAD GC Query. Sep 26 10:43:51 GWGDDBC01 webcgi[22125]: ldap_ssl_init( dc01.sub.domain.local, 3269 ) Sep 26 10:43:51 GWGDDBC01 webcgi[22125]: Warning: SSL certificate verification is disabled Sep 26 10:43:51 GWGDDBC01 webcgi[22125]: LDAP client: Simple Bind Successful Sep 26 10:43:52 GWGDDBC01 webcgi[22125]: GC server: dc01.sub.domain.local Sep 26 10:43:52 GWGDDBC01 webcgi[22125]: legacy privileges    = 0x80000fff Sep 26 10:43:52 GWGDDBC01 webcgi[22125]: extended privileges  = 0x00000000 Sep 26 10:43:53 GWGDDBC01 : Login success from 172.22.1.15 (username=sub.domain.local\user, type=GUI, sid=61684)  Could you please guys help me? I found another topic with a similar error but it was not answered:  [URL]
Configure Active Directory Authentication on a PowerEdge M1000e CMC Version 4.20