SSSD - AD user login fail with an error "7 (Authentication failure)"

Solution Verified - Updated -


  • AD user login fails with error "7 (Authentication failure)"

Aug 29 14:51:01 p1i-mpr-adm01 sshd[16617]: pam_sss(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= user=tuser


(Wed Aug 29 14:50:48 2018) [sssd[be[REDHAT.COM]]] [ad_sasl_log] (0x0040): SASL: GSSAPI Error: An invalid name was supplied (Success)


  • Red Hat Enterprise Linux 7
  • sssd

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