We are using . For some reason, we have been getting authentication errors once a minute on our DC. It has been on the domain for almost two years now. These errors may have been going on that long.
Jul 14 10:03:54 DC1.domain.local MSWinEventLog<009>2<009>Security<009>191929351<009>Fri Jul 14 10:03:52 2017<009>4776<009>Microsoft-Windows-Security-Auditing<009><009>N/A<009>Audit Failure<009>DC1.domain.local<009>14336<009>The computer attempted to validate the credentials for an account.<013><010><013><010>Authentication Package:<009>MICROSOFT_AUTHENTICATION_PACKAGE_V1_0<013><010>Logon Account:<009>COMPUTER-NAME$<013><010>Source Workstation:<009>COMPUTER-NAME<013><010>Error Code:<009>0xc000006a
install.sh ************** rev = 2015.1 (5.2.3-415) *****************
Wed Sep 30 11:32:41 MDT 2015