TinyWall - Lightweight and non-intrusive firewall
Cisco SD-WAN - SD-WAN is a software-defined approach to managing the wide-area network, or WAN.
SonicWall - SonicWall security solutions protects your network, systems, users and data from cyber threats.
Barracuda CloudGen Firewall - Barracuda's cloud-ready firewalls improve site-to-site connectivity and provide enterprises with uninterrupted access to applications hosted in the cloud.
Windows 10 Firewall Control - Windows 10 Firewall Control: simple and exhaustive solution for applications network activity controlling and monitoring.
FortiGate SD-WAN - SD-WAN