Virtual Private Network (VPN) technology leverages existing infrastructure (the Internet) to securely build and enhance existing connectivity. Based on standard secure Internet protocols, VPN implementation enables secure links between special types of network nodes, secure gateways. Site-to-site VPN ensures secure links between gateways. User VPN ensures secure links between gateways and remote access clients.

Deep Edge is an integrated solution providing connectivity to corporate networks, remote and mobile users, branch offices and business partners on a wide range of open platforms and security appliances. A typical Deep Edge deployment allows connecting the corporate network (from the Internet) and remote access software on the laptops of mobile users. Other remote sites are guarded by additional Deep Edge and a strict security policy regulates communication between all components.

Deep Edge supports IPV4 to IPV4 access via VPN access.