Community-based GPL-licensed network monitoring system
OWASP Coraza WAF is a golang modsecurity compatible firewall library
Open Source Monitoring System for performance and availability.
VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
Pure Java Network Tools
Nagios Open Source network monitoring software - The Standard In ITM
Enhanced Apache Server Status page - for one or multiple servers
Monitoring and reporting web gui for Bacula
Firewall log analyzer
Command line tool for managing Amazon S3 and CloudFront services
Proxy Cache and Web filtering Appliance
Painel de Monitoramento em PHP/MySQL
free netflow analyzer
Access policy manager for Squid 3 cache server
Enterprise-class, distributed monitoring solution for networks & apps
continuation of the famous proxychains project by netcreature
blocklists for openbsd,freebsd,linux,iptables,bsd pf,pf,ipfilter