Posts about NFV

The benefits of moving towards a virtualized environment have been well publicized – eliminating vendor dependence and product obsolescence, faster introduction of new products and services, and the creation of a flexible, user-driven, on-demand service delivery environment that enables network functions to be dynamically defined, deployed and reassigned to match and organizations scale, performance and capabilities requirement ...

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NETCONF Call Home, or reverse secure socket shell (SSH), is a technique that enables network functions virtualization (NFV) and software-defined networking (SDN) devices to establish a connection to a service provider control systems and protects the virtual customer premises equipment (vCPE), usually deployed behind a cable modem or a firewall ...
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Unsecure edge devices are challenging our economies and our societies. We have experienced major hacking attacks on edge devices such as cameras and DSL routers. Both attacks targeted thousands of servers at the network edge by building a botnet for the orchestration of unprecedented denial of service attacks ...
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Software-defined WAN (SD-WAN) offers enterprise users a way to implement virtual private networks (VPNs) at a much lower cost than today’s operator-managed Multiprotocol Label Switching (MPLS) VPNs. However, today’s SD-WAN solutions put the enterprise in charge of all aspects of the network, including local access and backbone transport. That may be too much of a management burden to take on for already-overloaded IT departments ...

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