Sony 2140847 User Manual

Page of 63
Rev 3.0D  May.10
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8
8: Configuring AirLink Helix 
VPN
The Helix Box can act as a Virtual Private Network (VPN) client, 
providing enterprise VPN access to any device connected to the 
Helix RT even when a device has no VPN client capability on its own. 
The Helix supports up to two tunneling protocols, IPsec and GRE. 
Both can be used at the same time if configured properly. 
The Helix also supports split tunnels with one encrypted tunnel and 
one open tunnel. A sample server subnet for a split tunnel would be 
172.16.1.0/24. Split tunnel VPNs should be setup with care, as a split 
tunnel configuration with both an enterprise VPN and access to the 
public Internet can inadvertently expose company resources.
This section should give you a general overview of the VPN 
capabilities.  If you would like specific solution support, refer to the 
recommendations and instructions provided with your VPN server 
solution. 
VPN 1
Figure 8-1: ACEmanager:VPN1 - IPSec Tunnel