NTP and Time
Check NTP – Linux
Description:
Current Version
1
Last Release Date
2018-10-17
Compatible With
- Nagios 3.x
- Nagios 4.x
Owner
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Project Files
| File | Description |
|---|---|
| nagios_ntp.sh |
Project Notes
Check NTP for Linux OS (Tested on CentOS and SLES)
You can define thresholds for the Offset value, and the output it´s optimized to generate graphs for Offset and Jitter
This plugin use the command ntpq.
Output example:
NTP Critical - Server: XXX.XXX.XXX.XXX Offset: 28.956 Jitter: 22.203; 28.956;22.203
Usage:
./check_ntpd.sh 10 20 (First argument is the warning second is the critical)
Please test and give me some sugestions to improve this script
Reviews
(1)
Add a Review
Below are the simple steps that I've performed:
1) Downloaded the plugin in "/usr/local/nagios/libexec" directory.
2) chmod +x /usr/local/nagios/libexec/nagios_ntp.sh
3) RUN: /usr/local/nagios/libexec/nagios_ntp.sh
RESULT:
It is giving output as;
NTP OK - Server: 5.103.139.163 Offset: 0.965 Jitter: 0.470; | Offset=0.965ms;10;20 Jitter=0.470ms;;
The plugin works well but would like to know where this IP Address "5.103.139.163" comes from?
I'm from INDIA & local NTP Server is "in.pool.ntp.org" only. I just want to check my NTP Service/Server is listeninig on port 123 or not.
That's it.
1) Downloaded the plugin in "/usr/local/nagios/libexec" directory.
2) chmod +x /usr/local/nagios/libexec/nagios_ntp.sh
3) RUN: /usr/local/nagios/libexec/nagios_ntp.sh
RESULT:
It is giving output as;
NTP OK - Server: 5.103.139.163 Offset: 0.965 Jitter: 0.470; | Offset=0.965ms;10;20 Jitter=0.470ms;;
The plugin works well but would like to know where this IP Address "5.103.139.163" comes from?
I'm from INDIA & local NTP Server is "in.pool.ntp.org" only. I just want to check my NTP Service/Server is listeninig on port 123 or not.
That's it.
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