Ip Filter Setting - ICP DAS USA PDS-220F Series User Manual

5.3. IP Filter Setting

The IP filter setting limits which client PCs are able to link to the PDS-220Fx module
via specific IP addresses. When one or more IP addresses are set in the filter table, only
client PCs whose IP address is included in the range listed in the filter table will be able to
connect to the PDS-220Fx module. Any requests from other PCs will be rejected
Set IP1 only: only clients whose IP address is included in the filter table are able to
connect to the PDS-220Fx module.
Set IP1 + IP2: set a range of IP address as a starting and ending point. This setting
allows clients whose IP address is included in the IP filter range to connect to the
PDS-220Fx module.
Set IP1+Mask: set the IP filter range as:
Only clients whose IP address is included in the IP filter range are able to connect to
the PDS-220Fx module. For instance:
IP1 = 10.0.9.5, mask = 255.255.255.0
IP1 & MASK = 10.0.9.0, ~mask = 0.0.0.255
This allows clients whoes IP address is included in the range 10.0.9.0 ~ 10.0.9.255 to
connect to the PDS-220Fx module.
(IP1 & Mask) + 0 ~ (IP1 & Mask) + (~Mask).
PDS-220 Series User Manual (V1.0, Jun.2010) ----- 30