Open Source PHP Networking Software

Zabbix is an enterprise-class open source distributed monitoring solution designed to monitor and track performance and availability of network servers, devices and other IT resources. It supports distributed and WEB monitoring, auto-discovery, and more. An enterprise-class distributed monitoring solution for networks & apps

Automated Security Tools (autosec) aims to provide automatic tools which network administrators may use to help check and test the security of their network.

Aware is a high performance distributed event processing framework built for systems management/monitoring. See http://www.elegant-software.com for more info.

IP accounting tools package based on Berkeley Packet Filer mechanism. Continue from BPFT by V.Vorobyev, TRAFD by V.Belekhov & S.Svirid. Use the PCAP library to implement connection to bpf kernel pseudo-device.

FWNUA (Free Windows Network User Accounting) runs silently in a Windows login script or GPO and collects data about user logins. FWNUA keeps track of the workstations logins so you don't have to! FWNUA now supports syslog and Splunk! Look for the fwnua - syslog version in the files list. Use Splunk or your own syslog server with data mining tools to create a robust user tracking system. Find our Spunk app on Splukbase: https://splunkbase.splunk.com/app/2773/

This project is dedicated to finding best of breed open source monitoring products, tools, sysadmin tools and overall systems management stuff. We will take all these components and make them work together.

The Open Host Monitor provides an open extensible solution to monitoring availability of all aspects of ICT equipment and infrastructure. It makes use of various technologies including SNMP and custom agents running on the target hosts.

A portal project providing useful information for those who have the hard job administering a school network. Hints, tips, configurations and special software for servers that can be used in educational environments can be found here.

Flexible web-based firewall log analyzer, supporting netfilter and ipfilter, ipfw, ipchains, cisco routers and Windows XP system logs, and mysql or postgresql database logs using the iptables ULOG or NFLOG target of netfilter others mapped to the ulogd format with a view. Fully supports IPv6 for database logs, and netfilter and ipfilter system file logs. Also supports Maxmind's GeoIP version 2 location databases. For Linux, FreeBSD, OpenBSD, Solaris, OSX,etc.

Weblooker monitors serveral services on multiple systems for their status, up- and downtimes. A webgui and Android client to view the current status and logged downtimes is available as separately package.

a logging system for openbsd's pf. uses postgresql for storage, and is designed to cope with an unreliable network connection to the database.

SNARLsnmp is a web application monitor for net-snmp 5.0.3 and higher. it actively monitors performance, content, some logic and is capable to even monitor complex web transactions with highly dynamic URLs and many other features