check_smtp

[Gareth Fletcher]

SMTP's criticality is usually in availability, not performance (nobody notices 0.25 vs 1sec delay). IMHO you should stick with seconds, but tweak max check attempts, make sure you have load balanced SMTP, check each node, check end-end mail, etc.

In saying that, even check_tcp uses seconds for warning/critical thresholds.

So if you want finer, you'd need to write a custom plugin :)


-----Original Message-----
From: Help [mailto:help-bounces+gareth.fletcher=onenet.co.nz at monitoring-plugins.org] On Behalf Of Lani Lim
Sent: Tuesday, February 3, 2015 10:37 AM
To: help at monitoring-plugins.org
Subject: check_smtp

Hi there,

I was just wondering on why this plugin can not accept decimal points

-bash-4.1$ /usr/lib64/nagios/plugins/check_smtp -p 25 -w 0.250000 -c 0.500000
check_smtp: Warning time must be a positive integer

SMTP is a critical service for us so, performance should be generally fast, is this still an existing issue?

Regards,


Lani Lim
Middleware Support Specialist

Interac Association │ Acxsys Corporation
t   416.869.5073
e  llim at interac.ca<mailto:llim at interac.ca>

interac.ca<http://interac.ca>

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