User Documentation

V1.5.1 / Oct, 2020 Copyright © 2020 Weidmüller Interface GmbH & Co. / All rights reserved. Reproduction without permission is prohibited. Page 84
China prevents cross-border VPN connections with the so called Great China Firewall. As soon as VPN tunnels are detected
they are shut down immediately, which also prevents remote access solutions to machines.
As the u-link servers are located in Europe, a cross border connection is every connection with:
u-link VPN Client in China
Router in China
Both Router and Client in China
With selecting “China” as Location the VPN tunnel will be routed via a server located in China and use a certified secure
connection between Chinese and European servers
The Server for single routers can be set in the Device Management by selecting the device in Device Configuration
The Server for u-link Clients (Service PC’s) can be set for the specific user in the User Profile
7.2 China Access
Settings for u-link VPN
Client (Service PC)
Settings for Routers
Chapter 7 Standard-Version Functions