Monthly Archives: August 2016


IPsec security

Can You Rely on IPSec alone for Security ?

IPsec is an IETF standard that enables mutual authentication between hosts and also facilitates negotiation of cryptographic keys that will be used in encrypting the IP packets. Even though IPsec support encryption without authentication, that is really not a good idea for security. With the latest news about NSA tools […]


Optimizing WAN with NFV

What is Network Function Virtualization – NFV, and how will it impact your WAN?

Network Function Virtualization (NFV) is the concept of being able to programmatically add/modify the functionality of a network. You can think of NFVs as virtual appliances that you program into a network to inject various services into the network. Some of the primitive NFV concepts rely on static capabilities such […]