ZyXEL Communications ZyWALL 70 Información técnica descargar pdf (Pagina 81)

ZyWALL 1050 Support Notes

1.5 Access via Central Site

1.5.1 VPN Tunnel to Central Site (ZyWALL 70 to ZyWALL 1050)

The idea of this scenario is to redirect all the outgoing traffic originated from the branch

office to the main office via the VPN tunnel so that the network administrator can manage and

control the traffic or apply additional secure access control or inspection.

What is the benefit for deploying ZyWALL1050 in this kind of application?

 Insecurity of Internet connectivity

‧ Virus, Bots, spyware, exploits and other forms of attacks are all coming in from

the Internet

‧ As a result, Internet connectivity needs to be securely managed & watched

‧ “Avoid multiple Internet connections in a corporate network” is a common

security practice

 What there is a multi-site, distributed corporate network?

‧ Through network planning, centralized Internet connectivity can be achieved

‧ ZyWALL 1050 helps you to easily achieve this goal

For the enterprise security and performance consideration, we can also separate the VPN

and internet connection loading and send it through different security gateways. Thus, all

VPNs connected to the VPN gateway can apply the VPN concentrator role; the internet

connection gateway will focus on the internet connection and perform all layer7 security

inspection. By doing this, we can achieve good level of security while the total network

throughput and performance remains high.

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ZyXEL Communications ZyWALL 70 Información técnica Pagina 81