CSW-H85K User Manual Ver. 2.4
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7
Additional Functions
7.1
Security
7.1.1
Access Restriction (ezTCP Firewall)
On the [Option] tab of ezManager, you can set access restriction function with MAC and
IP address.
Allowed MAC Address
If this option has a valid value, the device which has the MAC address is only
permitted to access.
Allowed IP Address
This is for qualifying hosts with IP address or range of IP addresses. The range is
defined by multiplying [IP address] and [Network Mask] in bit unit.
Examples for IPv4
IP Address
Network Mask
Allowed IP Address Range
10.1.0.1
255.0.0.0
10.1.0.1
∼
10.255.255.254
10.1.0.1
255.255.255.0
10.1.0.1
∼
10.1.0.254
192.168.1.4
255.255.255.255
192.168.1.4
Table 7-1 examples of defining allowed IPv4 range
Apply to ezManager
[Apply to ezManager] is for applying above two restrictions to ezManager functions
like [Search], [Read], [Write] and etc.
Examples for IPv6
IPv6 Address
Prefix
Allowed IP Address Range
2001:DB8::100
64
2001:DB8::1 ~ 2001:DB8::FFFF:FFFF:FFFF:FFFF
2001:DB8::100
128
2001:DB8::100
Table 7-2 examples of defining allowed IPv6 range
7.1.2
Setting Password
A password can be used for protecting CSW-H85K from TELNET login or changing
environmental parameters by hosts which are not qualified. The maximum length is 8 bytes
of alphabet or number.
