Do you support Cisco IPsec?

We can support Cisco IPsec, although we normally use OpenVPN for most purposes as we believe it is a superior solution for our typical client needs and prefer this method of operation. We may be able to offer a bridge between an existing IPsec network and an OpenVPN...

What hardware do you use?

We use a variety of embedded devices (small, high reliability computers with no moving parts) selected to suit particular client needs. We also deploy rack mount servers in data centres to complement the design of the...

What is a Virtual Private Network (VPN)?

A virtual private network (VPN) is a network that uses a public telecommunication infrastructure, such as the Internet, to provide remote offices or individual users with secure access to their organization’s network. It is cost-effective and aims to avoid an...

How does it work?

A packet is transmitted from a client through a VPN router or gateway, which adds an Authentication Header (AH) for routing and authentication. The data is then encrypted and, finally, enclosed with an Encapsulating Security Payload (ESP). This latter constitutes the...