rdate, ntp configuration

[Hans du Plooy <koffiejunkielistlurker@koffiejunkie.za.net>]

Hi guys,

I'm getting a mail every now and then (a few times a day, it seems):

Subject:
Cron <root@rimwards> /usr/sbin/rdate 128.2.136.71 | logger -t NTP

Body:
rdate: connect: Connection refused

For the life of me I cannot find where this is configured.  There's no
mention to either rdate, logger or the IP address in crontab or any of
the cron directories, or in /etc/defaults/

Where is this configured?

Thanks
Hans