Nagios Support Forum

using this command ./check_ntp -H localhost -w 0.5 -c 1 Result as

NTP OK: Offset -1.430511475e-06 secs|offset=-0.000001s;0.500000;1.000000;

let us know one thing what exactly usage of jitler (j)

if i removing j & K it will working
check_ntp -H localhost -w 0.5 -c 1
no error provided.
i checked with different ntp servers like
server 2.in.pool.ntp.org
server 0.asia.pool.ntp.org
server 2.asia.pool.ntp.org
even checked above ntp servers same error occured.

Hi scottwilkerson ,

i am using check_ntp pluggin and am checked in CLI also results as : /usr/local/nagios/libexec/check_ntp -H localhost -w 0.5 -c 1 -j -1:100 -k -1:200
Invalid NTP response: 28 bytes read does not equal 12 plus 3584 data segment.

and plugins version is nagios-plugins-2.0.3

Hi every one, Hi, I'm new to nagios. I have added a few servers in nagios monitoring . all pugins are working fine but when i add ntp service its shows like "NTP UNKNOWN 01-02-2015 16:16:03 0d 16h 30m 27s 4/4 Invalid NTP response: 28 bytes read does not equal 12 plus 3584 data segment " is...