Delta DX-2100 Series User Manual page 65


Http proxy: Please fills in the proxy server address, port, username and password if
the LAN needs to set the proxy to access the Internet.

Port Agent: When the firewall of LAN prohibit some ports which DIACom will use,
such as 22013, select this option, DIACom will use the port 443 to send and receive
data to the original port, to avoid the restrictions of the firewall.

These two options can be select simultaneously. The list of port which used by
DIACom is in appendix.
3. Add a virtual IP address and subnet mask for your computer. You can use DHCP to obtain an
IP address automatically or manually set the IP address. Be sure to set the IP address in the
same network segment as your router's, for example, your router IP is 192.168.200.6, and
the computer's virtual IP should be set to
192.168.200.xxx.
4. Select the same group of VLN, same as your router's group (refer to 3.1.5 Cloud Service for
details) and specify an IP address with the same network segment of your router IP and the
virtual IP of the computer (); or select "Obtain an IP address automatically".
Notice
Secure Tunnel is a virtual network. Users can create various secure tunnel groups and
design different devices to the appointed groups for easier group management. When
your DIACloud account is successfully registered, the system will assign a new secure
tunnel group named default for your router.
5. Click "Create secure tunnel" and the following image will show up, indicating the creation is
successful. Whenever there is internet connectivity, you can use programmable logic
controller software to control, monitor, operate, and program your PLC and open your router's
webpage (simply input your router's IP in the search bar of a browser) to configure your
router remotely.
6. Click "Disconnect" or exit from the DIACom to close the secure tunnel.
C ha pt er 4 I ntr o duc t i on t o DI A Com
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