AD user fails to authenticate if the primary AD server/ name-server is down in /etc/resolv.conf
Issue
- AD user fails to authenticate if the primary AD server/ name-server is down in /etc/resolv.conf
- ad_server and ad_backup_server are not working as expected.
- slow id lookup
- slow AD authentication
Environment
- sssd
- Active Directory
- Red Hat Enterprise Linux 7 and later
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