Firewall able to analyze visitor behavior & provide adapted response
Manage port forwardings via UPnP
HTTP proxy to block ads and customize webpages
Next Generation Open Source Firewall
Intelligently block brute-force attacks by aggregating system logs
Network Security Appliance Linux Distribution
Anti Spam SMTP Gateway
Share a VPN connection with VMs or containers
Free UTM appliance: firewall, VPN, WAF and antivirus in one ISO.
Firewall log analyzer
Robust and flexible VPN network tunnelling
Tool to ping hosts through firewalls blocking ICMP
A simple, portable port scanner
An iptables IPv4 firewall and traffic shaping program
OPNsense is an open source, easy to use firewall and routing platform
ipset set listing wrapper script