Huawei HG8240 - Figure 5-17 IP Filter Configuration; Table 5-6 Parameters Related to the IP Address Filter

Figure 5-17 IP Filter Configuration
2. Click Apply to apply the configuration.
The IP address filter function is a security mechanism configured on the residential gateway. It
enables or disables all or partial ports in an Intranet IP address segment to communicate with
all or partial ports in an Extranet IP address segment. The IP address filter configuration is used
to limit communication between an Intranet device and an Extranet device.
Table 5-6 describes the parameters related to the IP address filter.
Table 5-6 Parameters related to the IP address filter
Parameter Description
IP address filter function Indicates whether to enable the IP address filter function by
clicking OPEN or CLOSE.
Filter Mode Indicates the IP address filter rule of the blacklist or whitelist.
l Blacklist: indicates that the data meeting the rule in the filter
rule list is not allowed to pass.
l Whitelist: indicates that the data meeting the rule in the filter
rule list is allowed to pass.
The filter mode is global config mode. Thus, the blacklist and
whitelist mode cannot be used at the same time.
Protocol Indicates the type of the protocol, which may be TCP/UDP,
TCP, UDP, ICMP, or ALL.
LAN-side IP Address Indicates the IP address on the LAN side.
5 Web Page Reference
EchoLife HG8240/HG8245/HG8247 GPON Terminal
Service Manual
5-20 Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Issue 04 (2011-01-12)