Hi @ryanth9893    Were you able to figure out this issue? I am also facing a similar problem.    ranger-admin.log   2021-06-16 09:13:19,417 [http-bio-6182-exec-3] INFO  org.apache.ranger.security.handler.RangerAuthenticationProvider (RangerAuthenticationProvider.java:148) - Authentication with SHA-256 failed. Now trying with MD5. 2021-06-16 09:13:19,418 [http-bio-6182-exec-3] INFO  org.apache.ranger.security.listener.SpringEventListener (SpringEventListener.java:86) - Login Unsuccessful:password123 | Ip Address:10.234.xx.xx | Bad Credentials 2021-06-16 09:13:19,419 [http-bio-6182-exec-3] DEBUG org.apache.ranger.common.db.JPABeanCallbacks (JPABeanCallbacks.java:45) - AddedByUserId is null or 0 and hence getting it from userSession for null 2021-06-16 09:13:19,419 [http-bio-6182-exec-3] DEBUG org.apache.ranger.common.db.JPABeanCallbacks (JPABeanCallbacks.java:62) - Security context not found for this request. Identity of originator of this change cannot be recorded 2021-06-16 09:13:19,429 [http-bio-6182-exec-3] DEBUG apache.ranger.security.web.authentication.RangerAuthenticationEntryPoint (RangerAuthenticationEntryPoint.java:82) - commence() X-Requested-With=null 2021-06-16 09:13:19,470 [http-bio-6182-exec-14] DEBUG org.apache.ranger.security.handler.RangerAuthenticationProvider (RangerAuthenticationProvider.java:142) - JDBC Authentication failure: org.springframework.security.authentication.BadCredentialsException: Bad credentials         at org.springframework.security.authentication.dao.AbstractUserDetailsAuthenticationProvider.authenticate(AbstractUserDetailsAuthenticationProvider.java:151)         at org.apache.ranger.security.handler.RangerAuthenticationProvider.getJDBCAuthentication(RangerAuthenticationProvider.java:604)     Below is the RangerUserSync.log. Keep getting "Credentials response from ranger is 401." 16 Jun 2021 09:51:46  WARN LdapPolicyMgrUserGroupBuilder [UnixUserSyncThread] - Credentials response from ranger is 401. 16 Jun 2021 09:51:46  WARN LdapPolicyMgrUserGroupBuilder [UnixUserSyncThread] - Credentials response from ranger is 401. 16 Jun 2021 09:51:46  INFO LdapDeltaUserGroupBuilder [UnixUserSyncThread] - uSNChangedVal = 175293790and currentDeltaSyncTime = 175293790 16 Jun 2021 09:51:46  WARN LdapPolicyMgrUserGroupBuilder [UnixUserSyncThread] - Credentials response from ranger is 401. 16 Jun 2021 09:51:46  WARN LdapPolicyMgrUserGroupBuilder [UnixUserSyncThread] - Credentials response from ranger is 401. 16 Jun 2021 09:51:46  WARN LdapPolicyMgrUserGroupBuilder [UnixUserSyncThread] - Credentials response from ranger is 401   if you have figured out the issue then can you please help?    ... View more