Virtual Private Networks free tutorial

Download free pdf tutorial about Virtual Private Networks, document created by FEUP MPR under Creative commons license.

A VPN is a secure tunnel (we can also speak of a virtual link) allowing communication between two entities, including over insecure networks such as the Internet.

Table of contents

  • Type of VPNs
  • Secure VPNs
  • Trusted VPNs
  • Point-to-Point Protocol
  • Transition States
  • LCP Packet in a Frame
  • LCP Packet and Codes
  • Some Options and Their Values
  • PAP – Password Authentication Protocol
  • PAP Packets
  • Challenge Handshake AuthenticationVP N 11 Protocol (CHAP)
  • CHAP Packets
  • MS-CHAP Authentication
  • IPCP Packet encapsulated in PPP Frame
  • Example
  • PPP Encryption
  • PPTP - Point-to-Point Tunneling Protocol
  • L2TP – Layer 2 Tunnelling Protocol
Size : 239.23 Kb
File type : pdf
Downloads: 502
Created: 2020-04-05
Virtual Private Networks free tutorial

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