SENA LS100 - Manual (Page 26)

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3.4 IP Filtering
The LS100 has an IP address based filtering feature to prevent unauthorized remote hosts from
accessing LS100. The user can allow one of the following scenarios by changing the parameter
settings:
- Only one host of a specific IP address can access the LS100
- Hosts on the a specific subnet can access the LS100
- Any host can access the LS100
The user may allow a host or a group of hosts to access the LS100. Then the user must enter the IP
address and subnet to be allowed for accessing.
To allow only a specific host to the LS100, enter the IP address of the specific host and just give
255.255.255.255 for the subnet. To allow any hosts to the LS100, give 0.0.0.0 for both of the IP
address and subnet. Please refer to Table 3-2 for more details.
Table 3-2 Input examples of allowed remote hosts
Input format
Allowable Hosts
Base Host IP address Subnet mask
Any host 0.0.0.0 0.0.0.0
192.168.1.120 192.168.1.120 255.255.255.255
192.168.1.1 ~ 192.168.1.254 192.168.1.0 255.255.255.0
192.168.0.1 ~ 192.168.255.254 192.168.0.0 255.255.0.0
192.168.1.1 ~ 192.168.1.126 192.168.1.0 255.255.255.128
192.168.1.129 ~ 192.168.1.254 192.168.1.128 255.255.255.128
For example, to allow only a 192.168.1.120 host for accessing, enter the following commands,
1. DHCP mode
> set ip dhcp 192.168.1.120 255.255.255.255
OK
> save
OK
> reboot
2. Static IP mode (ip : 192.168.161.5 , subnet : 255.255.0.0 , gateway :192.168.1.1)
> set ip static 192.168.161.5 255.255.0.0 192.168.1.1 192.168.1.120 255.255.255.255
OK
> save
OK
> reboot