check_smstools

check_smstools is a plugin to monitor a GSM modem used in conjunction with smstools3. It relies on a feature called regular_run_cmd which is found in newer versions of smstools. Its similar to the script check_smstools3, but its based on the newer Nagios::Plugin Framework.

Its features include:
- Signal strength checking

- Modem registration status checking

- Operator checking (e.g. is the Operator the expected one?)

- Status message with Signal strength as Positive Number and as dBm value

- Performance data as Positive Number and as dBm value.

Unfortunately its currently incompatible with the Embedded Perl Interpreter so it needs to be executed without it.