by Margaret Valtierra | Nov 1, 2017 | Networking Fundamentals, VPN
IPsec Networks IPsec is a protocol suite for securing IP (transport layer) communications between peers by authenticating and encrypting each packet of communication. In the network diagrams, the two red lines represent IPsec tunnels from a VNS3 Controller to the two...
by Margaret Valtierra | Oct 25, 2017 | Networking Fundamentals
IP Addresses The IP address (Internet Protocol address) is an identifier assigned to each device in a TCP/IP network. Devices use IP addressees to locate and identify the source and destination for packets traveling on the network. IP addresses are usually written and...
by Margaret Valtierra | Sep 28, 2017 | Network Architecture, Networking Fundamentals
This is a first in a series of posts about networking fundamentals. At Cohesive Networks we have found that not all VNS3 users are networking experts – and that’s ok! Usually customers come to us to solve a problem. It is usually network related, but not always. We...
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