Moxa Technologies Moxa EtherDevice Switch Switch User Manual


 
EDS-726 Series User’s Manual Featured Functions
3-5
Accessible IP
Moxa EDS-726 uses an IP address-based filtering method to control access to EDS-726 units.
Accessible IP Settings allows you to add or remove “Legal” remote host IP addresses to prevent
unauthorized access. Access to EDS-726 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 access to the EDS-726. You can allow
one of the following cases by setting this parameter:
y Only one host with the specified IP address can access the EDS-726
E.g., enter “192.168.1.1/255.255.255.255” to allow access to just the IP address 192.168.1.1.
y Any host on a specific subnetwork can access the EDS-726
E.g., enter “192.168.1.0/255.255.255.0” to allow access to all IPs on the subnetwork defined
by this IP address/subnet mask combination.
y Any host can access the EDS-726
Disable this function by not checkmarking the “Enable the accessible IP list” checkbox.
The following table shows additional configuration examples:
Allowable Hosts Input format
Any host Disable
192.168.1.120 192.168.1.120 / 255.255.255.255
192.168.1.1 to 192.168.1.254 192.168.1.0 / 255.255.255.0
192.168.0.1 to 192.168.255.254 192.168.0.0 / 255.255.0.0
192.168.1.1 to 192.168.1.126 192.168.1.0 / 255.255.255.128
192.168.1.129 to 192.168.1.254 192.168.1.128 / 255.255.255.128