Research and Implementation of IPSec VPN Network in Coal Enterprise
Yang Yu-mei · Coal Technology · 2011
VPN achieves virtual private network functionon through establishing a secure tunnel on Internet.Coal Enterprises connect internal network by VPN-based internetworking mainstream way,which protect enterprises' internet investment in existance.And communicate headquarters and branchs by IPSec VPN three tunnels technology.This successful case has use for practical reference sense to the other companies.