User Guide

Intended Operation Environment
Tunneled Network Deployment
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Remote Access
LAN/WAN connectivity is possible through NK823x Ethernet ports.
Communication to components in the Internet must be secured by the customer or
a trust center provided certificates. Also, it must be protected by professional
hardware firewalls/DMZ.
The following figure presents a Remote access to an NK823x installation with a
remote management station and client stations:
Fig. 9: Remote Access
UTNW
Untrusted network
VPN-EP
VPN endpoint
ZBP
Zone Boundary Protection
Protected Zone
Physically separated, private network.
LAN ( Ethernet )
Client
ClientServer
Protected Zone
WAN
Router
Router
AlgoRex
CS11 STT11/20
DF8000
Sintony
SI410
Protected Zone
FS20