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News about Nagios - Learn More about the Monitoring Platform

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Get the Latest Info about Nagios Releases, Features, and More

Nagios, an open-source server monitoring platform, helps systems administrators proactively maintain high availability and reliabilty. It is free and its source code is available.

If you're a Progress database or system administrator, you can use ProDashboard, Allegro's custom Nagios plug-ins, to ensure your customers' databases and systems stay up and running. ProDashboard "watches" your Progress database, and alerts you when critical or serious errors are about to happen. While it cannot predict or monitor every condition, ProDashboard monitors for the most important or most likely to fail conditions.

Don't use the Progress database? No worries. You can still easily use Nagios, the industry standard in enterprise-grade IT infrastructure monitoring, to watch over your MySQL or PostgreSQL databases, Microsoft Exchange Server, Lotus Notes server, and more. Allegro can install and modify the Nagios monitoring platform as necessary to suit your particular environment.

Contact Allegro for more information about Nagios or for reliable Nagios support. For years, we have delivered full Nagios support from the installation through training. If you do use Progress, be sure to ask us about ProDashboard, our monitoring tool.

Check out the latest news about Nagios below!

  • NCPA 1.7.1 Released

    NCPA 1.7.1 has been released and is available for download. NCPA, Nagios Cross Platform Agent, was designed to simplify the monitoring of devices with a wide variety of operating systems. NCPA can be used as a passive or active agent and monitors a multitude of different metrics right out of the box.

    Notable features in this release include:
    • Backwards compatibility with api/service calls to ensure legacy check plugins work properly
    • Enhancements to the web UI, including a link to a top processes dashboard
    • Improvements to logging and log rotation

    Along with the new features, there were numerous...

  • Nagios Core 4.0.8 Released

    Nagios Core 4.0.8 has been released and is available for download. This release incorporates many improvements, notably:

    • JSON API output has been better aligned with the standard, and output size limits have been lifted
    • Check scheduling has been modified to prevent bunching checks at the start of their timeperiod
    • Auto-rescheduling of checks has been reimplemented. This can be enabled by setting auto_reschedule_checks=1 in nagios.cfg, and adjusted by setting auto_rescheduling_interval and auto_rescheduling_window as described in the Core 4 Documentation. Auto-rescheduling smoothes the check schedule as it changes over time, and together with...
  • Updated Core Virtual Machines Released

    Updated Nagios Core Virtual Machines have been released and are now available. Customers who have purchased a Core VM within the past year may download an upgraded version by following the instructions at

  • Nagios Plugins 2.0.3 Released

    The Nagios Plugins Development Team is proud to announce that nagios-plugins 2.0.3 has been released and is available for download.

    This release primarily contains small bug fixes and additional protections against the previously addressed SUID vulnerability. In addition, previous mailq autodetection commits have been reverted to avoid awk parsing issues.

    A full list of everything included in this release is available at

    Thanks to all who have contributed toward this release. If you need assistance installing or using the plugins, please visit our

  • Nagios SNMP Trap Interface (NSTI) 3.0 Released

    After months of development, Nagios SNMP Trap Interface (NSTI) version 3.0 is officially released and available for download. NSTI 3.0 provides users with an updated UI theme that is modern, and easy to navigate and interpret. The latest version of NSTI also contains a number of major functionality enhancements including the ability to filter, search, and organize SNMP traps based on a multitude of SNMP trap variables and metrics.