Hi ravi,
Welcome to the VMware Communities forums.
please follow below stesp if not .
- Log on to the service console as the root user.
- You are going to replace the content of /etc/ntp.conf, so make a backup copy of this file with the command:
cp /etc/ntp.conf /etc/ntp.conf.bk - Edit the contents of the default /etc/ntp.conf (which the ESX installation creates for you), so the file looks like this:
restrict 127.0.0.1
restrict default kod nomodify notrap
server 0.vmware.pool.ntp.org
server 1.vmware.pool.ntp.org
server 2.vmware.pool.ntp.org
driftfile /var/lib/ntp/drift