ioLogik W5300
Utility: ioAdmin
3-28
W5300 to behave like a server and perform functions such as email, ftp, etc. Regardless of whether the device
has a floating IP or a private IP, the user can establish a connection with their remote device through DDNS.
DDNS allows the SCADA/HMI server to establish a connection through the DDNS server to find the remote
device.
The screenshot at right shows how a
device may be set up to use DHCP to
update a DDNS server. The
screenshot at right gives you an
overview of the configuration
parameters.
•
Server address
(default=DynDns.org): Currently, DynDns.org is the only option available for Server
address.
•
Host name
: Enter the name you created on
www.dyndns.com
in this field. The ioLogik W5300 will
update the DynDNS server with this host name.
•
Username
: This is the user name used for updating DDNS Server authentication.
•
Password
: This is the password used for updating DDNS Server authentication.
NOTE
Currently, the ioLogik W5300 supports DNS service as provided by DynDNS. For detailed information on this
option, please visit
https://www.dyndns.com
.
Port Forwarding
The ioLogik W5300 supports
port forwarding
on its cellular
and Ethernet interfaces for
WAN-to-LAN communication.
Using port forwarding, the
ioLogik W5300 allows external WAN hosts such as SCADA/HMI systems to connect to specific field devices
within the LAN by linking with the ioLogik W5300.
Settings
Setting
Description
Factory Default
Active
Click here to activate a specific Index Channel
Unchecked
Protocol
Choose between TCP and UDP protocols
TCP
Public Port
Refer to the following example
IP: 0
Port: 0
Internal IP
Internal Port
VPN Settings Panel (ioLogik W5340-HSPA(-T) only)
What are Virtual Private Networks (VPNs)?
Computers that are part of a VPN use a second, “virtual” IP address to connect to the Internet. Instead of
running across a single private network, some of the links between nodes that are part of a VPN use open
network connections or virtual circuits on a larger network, such as the Internet. With the help of VPNs, cellular
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