VPN Architecture
Internet
VPN Tunnel
VPN Tunnel
VPN
Device
Backbone
Backbone
Office
Office
VPN
Device
VPN
Device
Telephone
Line
ISP
Employee’s
Home
Access
Server
VPN is transparent to the users, ISP, and the Internet as a whole;
It appears to be simply a stream of packets moving across the Internet
leased circuits
Previous slide
Next slide
Back to first slide
View graphic version