Free UTM appliance: firewall, VPN, WAF and antivirus in one ISO.
Bringing intranet on the internet with Zero-Config Mesh VPNS.
VPN client for Small HTTP server
Robust and flexible VPN network tunnelling
Historical monolithic WireGuard repository
IPsec / IKEv2-based VPN software for Linux.
Network link bonding/trunking/aggregation and multichannel VPN daemon
GNOME/GTK based GUI front-end for OpenVPN