VT AIR Next Generation Enterprise Firewall

Voleatech GmbH

VT AIR Next Generation Enterprise Firewall

Voleatech GmbH

Linux based Firewall Made in Germany for high Security, Network Throughput and VPN

Secure your cloud environment

VT AIR Cloud Firewall protects your Azure Cloud environment with its proven advanced next gen firewall and VPN technology, so your data stay always secure.

The VT AIR technology developed in Germany stands for professionalism and quality and at the same time for transparency, security and cost efficiency – a clear unique selling point in the market.

Cost Efficiency

The modern VT AIR next generation firewall impresses with its cost efficiency. This can be seen in two central points: a great price-performance ratio and no license costs. This results in a fast return on investment (ROI) for customers, especially for a cloud deployment in which you pay only for the time you use. Updates and all features are automatically included.


VT AIR offers comprehensive network security because it prevents attacks in advance and does not provide a gateway for intruders. Features include:


  • Application control
  • Firewall
  • Intrusion detection and protection
  • VPN
  • Web control/web protection
  • Antivirus


  • Stateful deep package inspection
  • Multifactor authentication
  • Web application firewall (WAF)


  • High firewall performance
  • Network Flow Fastpath
  • BGP and OSPF
  • QoS


  • DNS
  • DHCP server
  • NTP
  • Load balancer
  • GeoIP blocking

and much more

Firewall management also convinces with its feature set:

  • Modern WebGUI
  • Central management

VT AIR offers a central management portal that allows all devices to be seen in one place, thus offering the possibility to access them quickly and directly.
Thanks to the secure and innovative connector, users can directly access the web interface or command line in the portal or install updates directly.


With VT AIR, individual locations can be conveniently and easily networked with OpenVPN, IPSec or WireGuard without limiting users or connections.


VT AIR supports OpenVPN as a client or server, making it possible to quickly and easily set up a VPN for employees.


IPsec can operate in tunneled mode or routed mode (VTI) using IKEv1 and IKEv2. IPsec is compatible with third parties including: Cisco, Fortinet, Palo Alto, Sophos, SonicWall, Juniper, WatchGuard, Barracuda, Check Point, and others.


The WireGuard software used by VT AIR enables a fast and modern VPN, either as a tunnel or for employee logins.