How to set up site-to-site IPsec VPN

1. ShareTech
How to Set Up Site-To-Site
IPsec VPN
www.sharetech.com / www.higuard.com

2. WHAT’S IPSEC VPN

IPsec is a framework of open standards for ensuring
private communications over public networks. It has
become the most common network layer security
control, typically used to create a virtual private
network (VPN).

A VPN is a virtual network built on top of existing
physical networks that can provide a secure
communications mechanism for data and control
information transmitted between networks.

3. IPSEC VPN ADVANTAGE

VPNs are used most often to protect communications
carried over public networks such as the Internet. A
VPN
can
provide
several
types
of
data
protection, including confidentiality, integrity, data
origin authentication, replay protection and access
control.
Branch Offices
HiGuard Pro
HiGuard Pro
HiGuard Pro
HiGuard Pro
HiGuard Pro

4. ORIGINAL NETWORK ARCHITECTURE

5. IPSEC VPN - TWO SITES

How to set up site-site IPSec VPN
B connect to A
A
A connect to B
B

6. Philippines ←→Thailand

7. Philippines ←→Thailand
Thailand Site
Philippines IP

8. Philippines ←→Thailand
Thailand Site

9. Thailand Site

10. Philippines ←→Thailand
Philippines Site
Thailand IP

11. Philippines ←→Thailand
Philippines Site

12. Philippines Site

13. Site-To-Site
Philippines Site
Thailand Site

14. GUIDE TO IPSEC VPN

15. IPSEC VPN - THREE SITES

Now, you already knew how to set up
site-site IPSec VPN

16. THE THIRD SITE→C
C
B connect to A
A
A connect to B
B

17. The Third Site
Philippines ←→Thailand

18. Thailand ←→Taiwan
Thailand Site
Taiwan IP

19. Thailand ←→Taiwan
Thailand Site

20. Thailand Site

21. Thailand ←→Taiwan
Taiwan Site
Thailand IP

22. Thailand ←→Taiwan
Taiwan Site

23. Taiwan Site

24. Thailand ←→Taiwan

25. Philippines ←→Taiwan
Philippines Site
Taiwan IP

26. Philippines ←→Taiwan
Philippines Site

27. Philippines Site

28. Philippines ←→Taiwan
Taiwan Site
Philippines IP

29. Philippines ←→Taiwan
Taiwan Site

30. Taiwan Site

31. Philippines←→Taiwan

32. COMPLETED
Philippines←→Taiwan
Thailand ←→Taiwan
Philippines ←→Thailand

33. THANK YOU!
Please don't hesitate to mail us if you have further questions.
help@sharetech.com.tw
www.sharetech.com / www.higuard.com