3 ip filtering – SENA LS100W User Manual
Page 30

30
4.3 IP Filtering
The LS100W has an IP address based filtering feature to prevent unauthorized remote hosts from
accessing LS100W . 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 LS100W
- Hosts on the a specific subnet can access the LS100W
- Any host can access the LS100W
The user may allow a host or a group of hosts to access the LS100W . Then the user must enter
the IP address and subnet to be allowed for accessing.
To allow only a specific host to the LS100W, enter the IP address of the specific host and just
give 255.255.255.255 for the subnet. To allow any hosts to the LS100W , give 0.0.0.0 for both of the IP
address and subnet. Please refer to Table 4-1 for more details.
Table 4-1 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