check_sms3status

This plugin checks the status of an SMS modem using the regular_run functionality provided in smstools3

It does not directly access the modem, but instead reads a status file generated by smstools3.

In order to work the following options need to be set in smsd.conf

regular_run_interval = 60
regular_run_cmd = AT+CREG?;+CSQ;+COPS?
regular_run_statfile = F

Requirements

• Perl library: Nagios::Plugins utils.pm

Usage

check_sms3status [options] status_file

--warning
    warning level for percentage signal strength (default 40)

--critical
    critical level for percentage signal strength (default 20)

--timeout
    how long to wait for the file (default 30)

--age
    the maximum age of the file in seconds (default 300)