Network Design

Network Design

Overview

This post discusses some essential technical ideas associated with a VPN. A Virtual Private Network (VPN) integrates remote employees organization offices and business companions making use of the Web and secures encrypted tunnels among areas. An Access VPN is employed to link remote customers to the enterprise network. The remote workstation or laptop computer will use an access circuit such as Cable DSL or Wireless to connect to a nearby World wide web Support Provider (ISP). With a consumer-initiated design software on the remote workstation builds an encrypted tunnel from the laptop computer to the ISP using IPSec Layer two Tunneling Protocol (L2TP) or Stage to Point Tunneling Protocol (PPTP). The consumer must authenticate as a permitted VPN person with the ISP. Once that is concluded the ISP builds an encrypted tunnel to the organization VPN router or concentrator. TACACS RADIUS or Windows servers will authenticate the remote person as an employee that is allowed entry to the business network. With that finished the remote user should then authenticate to the local Windows domain server Unix server or Mainframe host based upon where there network account is located. The ISP initiated product is Continue reading →

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