This is a multi-use bash script for Linux systems
A network security analysis and monitoring toolkit Linux distribution.
Free UTM appliance: firewall, VPN, WAF and antivirus in one ISO.
iptables script in only one file
TraceMAC is a command-line Layer 2 traceroute for Cisco switches
Anti Spam SMTP Gateway
Mastering the Lightning Network (LN)
Control how long your childs computer is connected to the internet
Simple bash script for connection sharing.
Pioneering Private and Public Cloud Management since 2008
blocklists for openbsd,freebsd,linux,iptables,bsd pf,pf,ipfilter
ipset set listing wrapper script
A powerful network security tool, easy, safe and totally free.
Programmable completion code (bash) for ip[6]tables (netfilter.org)
OPTOSS Next Gen Network Management System (NG-NetMS)
A simple, handy network addressing multitool with plenty of features.
Block or allow connections by country address blocks
Open source voucher management / hotspot system
Brute-forcing WAN/LAN services
OpenVPN server in a Docker container complete with an EasyRSA PKI CA