Moxa Technologies IA5150 User Manual

 

Disabled Mode 

When Operation mode is set to Disabled, that particular port will be disabled. Check the “Apply 
the above settings to all serial ports” to apply this setting to the other port. 

 

NPort IA5150/5250 uses an IP address based filtering method to control access to itself. 

Accessible IP Settings allows you to add or block remote host IP addresses to prevent 
unauthorized access. Access to NPort IA5150/5250 is controlled by IP address. That is, if a host’s 
IP address is in the accessible IP table, then the host will be allowed to access the NPort 
IA5150/5250. You can allow one of the following cases by setting the parameter. 

y

  Only one host with a specific IP address can access the NPort IA5150/5250 

Enter “IP address/255.255.255.255” (e.g., “192.168.1.1/255.255.255.255”). 

y

  Hosts on a specific subnet can access the NPort IA5150/5250 

Enter “IP address/255.255.255.0” (e.g., “192.168.1.0/255.255.255.0”). 

y

  Any host can access the NPort IA5150/5250 

Disable this function by un-checking the “Enable the accessible IP list” checkbox. Refer to the 
following table for more configuration examples.