Module Fail On A Public Internet Connection - ICP DAS USA PDS-220F Series User Manual

6. Why does the PDS-220Fx module fail on a public Internet connection?
The default IP address of the PDS-220Fx module is 192.168.255.1, which can only be
used on a private Internet connection. A private network packet will not be routed via a
public Internet connection, which is the reason why the PDS-220Fx module failed on the
Internet.
The IANA has reserved three address spaces for private internets (RFC1918).
10.0.0.0 - 10.255.255.255 (10/8 prefix)
172.16.0.0 - 172.31.255.255 (172.16/12 prefix)
192.168.0.0 - 192.168.255.255 (192.168/16 prefix)
The PDS-220Fx module is able to operate on the Internet using a legal public IP
address, which can be obtained from your ISP or network administrator.
PDS-220 Series User Manual (V1.0, Jun.2010) ----- 77