Efficient VPN

Created: Aug 29, 2018 11:45:43Latest reply: Aug 31, 2018 13:51:20 287 1 0 0

On an enterprise network with many branches, IPSec must be configured on headquarters and branch gateways. These IPSec configurations are complex and difficult to maintain. IPSec Efficient VPN can solve these problems with its high security, reliability, and flexibility. It has become the first choice for enterprises to establish VPNs.

Efficient VPN uses the client/server model. It concentrates IPSec and other configurations on the Efficient VPN server (headquarters gateway). When basic parameters for establishing an SA are configured on the remote devices (branch gateways), the remote devices initiate a negotiation and establish an IPSec tunnel with the server. After IPSec tunnels are established, the Efficient VPN server allocates other IPSec attributes and network resources to the remote devices. Efficient VPN simplifies configurations and maintenance of IPSec and network resources for the branches. In addition, Efficient VPN supports automatic upgrades on remote devices.

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yangyong  Visitor   Created Aug 31, 2018 13:51:20 Helpful(0) Helpful(0)

about Efficient VPN .The VPN technology allows users to create virtual private networks over the public network. A VPN is a secure logical network created from a physical network.
VPN has the following characteristics:
Private: A VPN is a dedicated network for internal VPN users and protects data from external threats. VPN is independent from its bearer network (generally an IP network) to prevent unauthorized access.
Virtual: VPN users communicate over a public network (also called a VPN backbone) that can be shared by non-VPN users.
This post was last edited by yangyong at 2018-10-31 16:18.
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