VPN Network Design for SME

This presentation discusses the design of a VPN network for SMEs, including its parts, types of tunneling, security features, and implementation. The ultimate scope is to understand the development of the project, implement new devices and equipment, and reduce the overall cost of the network. The need for VPN is explained, and the types of tunneling protocols are discussed. The presentation also covers the implementation of VPN service and its benefits.

VPN Network Design for SME
network and VPN services
NAME OF THE STUDENT
NAME OF THE UNIVERSITY
AUTHOR’S NOTE

Table of Contents
 Introduction
 Scope and limitation
 Requirements
 Need of VPN
 Parts of VPN
 Types of Tunneling
 Hub and scope
 Security features and policies
 VPN service implementation
 Conclusion
 Reference

Introduction
 The presentation deals with establishing a
connection with all the departments of SME.
 Redundant link is needed for understanding
the response of network failover

Scope and requirements
The ultimate scope is understanding the developing
the project
 To implement new device and equipment in the
current organization and so that overall cost of
network can be easily reduced.
 Proper configuration of network services and
routing devices which is according to the
requirement of the given organization.
 WAP (Wireless access point) should be there
which is needed for various devices from the
client request

Requirements
The need of development of network solution can
be differentiated into various factors like service,
network requirement and lastly security.
 The network solution should be created for
understanding quality of standard for each and
every device in the network.
 The server needs to be kept in a separate room
under the lock so that it can be restricted from
any kind of physical access.

Need of VPN
 With the help of VPN a
complete isolated network is
established
 It builds up own TCP/IP
internet
 Leased Lines.
 It is much costlier
 It is isolated from the outside
world

Parts of VPN
Requirement of virtual private
network
 Tunneling
 Encryption
 Encapsulation
 Authentication
 Firewall

Types of Tunneling
There are mainly two types of tunneling
protocol that is
 Voluntary
 Compulsory

VPN tunneling protocol
VPN tunneling protocol comes up with layer
protocol that is
 Point to point Tunneling protocol (PPTP)
 Layer two tunneling protocol (L2TP)
 Internet protocol security (Ipsec)

Hub and scope
 This topology is the most simple way which
allow the employees to remote sites for accessing
the main network
 It is suitable for large number of traffic which is
needed by remote site and there is minimum
traffic between the sites

VPN service implementation
A VPN can be easily implemented for
establishing secure connection between VPN
tunnel and organization network.
 Reducing the overall cost
 Reducing the time for transmission of
remote user
 Improving the productivity

Conclusion
 From the above presentation it can be stated that proper network solution can be
generated by the checking the requirements of medium size organization. A list of
equipment has been provided which is needed for design of this network.

References
 “Introduction to Information Security", Network Security, vol. 2013, no. 12, p. 4,
2013.
 "The Practice of Network Security Monitoring", Network Security, vol. 2014, no.
10, p. 4, 2014.
 J. Wang, "The Design of Improved Elman Network Intrusion Detection Algorithm
in Digital Campus Network", Advanced Materials Research, vol. 1049-1050, pp.
2096-2099, 2014.
 S. Kermanshahi, Y. Shafahi and M. Bagherian, "Application of a new rapid transit
network design model to bus rapid transit network design: case study Isfahan
metropolitan area", Transport, vol. 30, no. 1, pp. 93-102, 2013.