A simple way to block access to the internet per app
OWASP Coraza WAF is a golang modsecurity compatible firewall library
Manage port forwardings via UPnP
CacheGuard Gateway is a UTM, a WAF, and a QoS management appliance.
IPFIRE Firewall for ARM architecture (OrangePi)
A java PCAP and DPI library
An iptables IPv4 firewall and traffic shaping program
Bypass your ISP's firewalls and connect to the internet!
This Tool blocks a Mass of IP's via the Windows Firewall - IP Blocker
LumoGate is a Windows Wifi Hotspot Management Software
A powerful network security tool, easy, safe and totally free.
PeerGuardian - a privacy oriented firewall application
A client for the MikroTik RouterOS API protocol, written in PHP.
ngx_lua_waf
Jateway is a general purpose TCP/IP connection proxy
IOSec Addons are enhancements for web security and crawler detection