CHECK_NRPE: Error - Could not complete SSL handshake

Nagios Nagios Configuration support
1

Dear Experts,

   i have this problem ( CHECK_NRPE: Error - Could not complete SSL handshake. ) in monitoring one client, for which I configured NRPE without ssl, Now even when I try to use the below command it is giving error,

[root@BANWOR011vm libexec]# ./check_nrpe -H namesrv -n -c check_disk 20% 10% /
CHECK_NRPE: Error receiving data from daemon.
This works for other machines ( which are installed with ssl )
[root@BANWOR011vm libexec]# ./check_nrpe -H enetwk -c check_disk 20% 10% /
DISK OK - free space: / 786 MB (41% inode=98%);| /=1095MB;1586;1784;0;1983

 Please let me know, where I am worng.

Thanks\Regards,
Khalid Pasha