ADSI(Active Directory) 계정을 사용하여 Splunk에 로그인하려고 하면 '로그인 실패' 메시지가 수신됩니다.
Active Directory의 인증 문제인 것 같습니다.
로컬 Splunk Admin 계정을 사용하여 로그인할 수 있습니다.
LDAP(Active Directory) 서버가 2개 있었습니다. splunkd.log 파일에서 받은 오류 메시지는 다음과 같습니다.
"ldap1"(기본 LDAP 서버)
50814 09/24/2019 18:00:20.835 10/01/2019 09:00:42.171 splunkd ERROR ScopedLDAPConnection 10-01-2019 12:00:42.171 +0300 ERROR ScopedLDAPConnection - strategy="ldap1" Error binding to LDAP. reason="Invalid credentials"1 09/30/2019 05:30:39.009 09/30/2019 05:30:39.009 splunkd WARN ScopedLDAPConnection 09-30-2019 08:30:39.009 +0300 WARN ScopedLDAPConnection - strategy="ldap1" Bind took longer than seems reasonable (15034 milliseconds). Might indicate slow ldap server.Bind took longer than seems reasonable (15034 milliseconds). Might indicate slow ldap server.
"ldap2"(보조 LDAP 서버)
50814 09/24/2019 18:00:20.841 10/01/2019 09:00:42.175 splunkd ERROR ScopedLDAPConnection 09-29-2019 10:20:29.846 +0300 ERROR ScopedLDAPConnection - strategy="ldap2" Error binding to LDAP. reason="Invalid credentials"
COUNT EARLIEST LATEST SOURCETYPE LOG_LEVEL COMPONENT MESSAGE punct
101628 09/24/2019 18:00:20.835 10/01/2019 09:00:42.175 splunkd ERROR ScopedLDAPConnection 09-29-2019 10:20:29.846 +0300 ERROR ScopedLDAPConnection - strategy="ldap2" Error binding to LDAP. reason="Invalid credentials"163 09/28/2019 00:01:13.334 10/01/2019 09:01:13.093 splunkd WARN SearchOperator:inputcsv 09-29-2019 10:01:14.767 +0300 WARN SearchOperator:inputcsv - sid: The lookup table 'ldap_auto_identities_lookup' is invalid.16 09/25/2019 10:29:32.567 10/01/2019 08:41:47.927 splunkd ERROR UserManagerPro 09-30-2019 09:46:56.503 +0300 ERROR UserManagerPro - LDAP Login failed, could not find a valid user="peter" on any configured servers2 09/30/2019 06:42:04.005 09/30/2019 06:42:04.005 splunkd ERROR UserManagerPro 09-30-2019 09:42:04.005 +0300 ERROR UserManagerPro - LDAP Login failed, could not find a valid user="support" on any configured servers2 09/25/2019 10:30:10.113 09/25/2019 10:30:10.113 splunkd ERROR UserManagerPro 09-25-2019 13:30:10.113 +0300 ERROR UserManagerPro - LDAP Login failed, could not find a valid user="adserver\bob" on any configured servers1 09/30/2019 05:30:39.009 09/30/2019 05:30:39.009 splunkd WARN ScopedLDAPConnection 09-30-2019 08:30:39.009 +0300 WARN ScopedLDAPConnection - strategy="ldap1" Bind took longer than seems reasonable (15034 milliseconds). Might indicate slow ldap server.1 09/25/2019 10:30:20.406 09/25/2019 10:30:20.406 splunkd ERROR UserManagerPro 09-25-2019 13:30:20.406 +0300 ERROR UserManagerPro - LDAP Login failed, could not find a valid user="bob@company.com" on any configured servers
다음 오류 메시지와 관련하여 Windows에서 LDAP/ADSI 전략을 재인증하여 잠기지 않고 비밀번호가 만료되지 않았는지 확인하려고 했습니다.
ERROR ScopedLDAPConnection "Error binding to LDAP. reason="Invalid credentials""
authentication.conf가 검토되었으며 bindDN, groupBaseDN, userBaseDN이 Active Directory의 OU(Organizational Unit) 값과 일치하지 않았습니다.
OU(Organizational Unit) 값이 팀 구성원에 의해 Active Directory에서 변경되었으며 값이 더 이상 authentication.conf의 값과 일치하지 않습니다.
authentication.conf 파일의 OU(Organizational Unit) 값이 Active Directory의 값과 일치하도록 수정된 후 Active Directory 사용자 계정을 사용하여 로그인할 수 있습니다.
| 개정 | 게시 날짜 | 의견 |
|---|---|---|
1.0 |
28-Sep-2026
|
최초 릴리스 |