I frequently rexec into a remote box to run a job, occaisionally I get the the error message "rexecd: Account Disabled" and in the remote box syslog I see "rexecd: PAM - status 28 PAM error message: account is disabled". After a 1/2 hour or so the problem goes away. Anyone shed any light on whether status 28 is significant or what might lead to this sort of transient problem?