manuais VPNet VSU 10000

Vpnet VSU 10000 Manual do Utilizador (45 páginas)

Marca: Vpnet | Categoria: Comutadores de rede | Tamanho: 0.57 MB |

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Índice

University of Windsor

1

The Internet

3

Intranet

4

Intranet (cont’d)

5

Functions of an Intranet

6

Intranet Applications

7

Other requirements

9

ECE 88-447

10

An Intranet Example

11

Extranet

12

Extranet (cont’d)

13

An Extranet Example:

16

Benefits of ANX

17

Other Extranet Examples

18

Firewall

21

Firewall (cont’d)

22

Firewall Technologies

23

Packet Filtering Firewall

24

Proxy Server Firewalls

26

Stateful Packet Filtering

28

Additional Firewall Functions

29

Objectives of VPN

31

Internet-Based VPNs

33

Internet

34

Savings in infrastructure

36

Security Requirements:

37

Tunneling

38

Example: Secure Tunneling

39

Tunneling Protocols

40

IP Security (IPSec)

41

IPSec (cont’d)

42

IPSec Tunnel-Mode Scenario

43

Some Players and Vendors

45

VPNet dispositivos

Comutadores de rede