PHP Network Management System

 JFFNMS is a Network Management System designed to help maintain a network
 running SNMP, syslog, and/or TACACS+. It can monitor any standards-compliant
 SNMP device, server, TCP port or custom poller, and also has some
 Cisco-oriented features.
 .
 Its features include:
  * written in PHP;
  * PHP/cron scripts for polling, analyzing, and consolidating data;
  * MySQL or PostgreSQL database back-end;
  * configurable event types and severity levels;
  * modular and extensible;
  * advanced event filter;
  * interface, host, and network autodiscovery.