Programmable Device Server with I/O Expansion Slot(s)
PDS-8x1 Series User Manual, Version 1.1.2, Apr. 2015
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The following is an overview of the parameters contained in the IP Filter Setup Page section:
Item
Description
Set IP1 only
Set a single IP address, the IP address entered in the
“IP1”
and
“IP2/MASK”
text fields will be the same, as the image below shows.
Only clients who’s IP address is included in the filter table are able to
connect to the PDS-8x1 controller.
Set IP1 + IP2
Set a range of IP address as a starting and ending point. The initial IP
address must be entered in the
“IP1”
text field and final IP address
must be entered in the
“IP2/MASK”
text field, as the image below
shows.
This allows clients who’s IP address is included in the range of
10.0.9.5 to 10.0.9.55
are able to connect to the PDS-8x1 controller.
Set IP1 + Mask
Set the IP Filter (Available IP) range, the IP address must be entered in
the
“IP1”
text field and Mask address must be entered in the
“IP2/MASK”
text field, as the image below shows.
This allows clients who’s IP address is included in the range of
10.0.9.0 to 10.0.9.255
are able to connect to the PDS-8x1 controller.
Note that how to get the IP address range 10.0.9.0 to 10.0.9.255?
It’s calculated as follows:
Formula:
(IP1 & MASK)
to
(IP1 & Mask) + (~MASK)
(10.0.9.5 & 255.255.255.0)
to
(10.0.9.5 & 255.255.255.0) + (0.0.0.255)
10.0.9.0
to
10.0.9.255
(10.0.9.0)
to
(10.0.9.0) + (0.0.0.255)
