Applies to ONTAP 9.10.1P12 Domain-tunnel Authentication Issue Fail to login ONTAP cluster CLI via SSH with domain-tunnel after ONTAP upgrade from 9.10.1RC1 to 9.10.1P12 EMS shows: Thu Jun 15 01:12:46 ...Applies to ONTAP 9.10.1P12 Domain-tunnel Authentication Issue Fail to login ONTAP cluster CLI via SSH with domain-tunnel after ONTAP upgrade from 9.10.1RC1 to 9.10.1P12 EMS shows: Thu Jun 15 01:12:46 -0400 [Node-01: sshd: sshd.loginGraceTime.expired:error]: Timeout before password authentication for remote host. The same domain user can login Oncommand System Manager. The same domain user can login data vserver with SSH.