Huawei EchoLife HG550

Huawei Technologies Proprietary
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Table 3-22 Parameters in the Firewall Configuration page
Item Configuration
Firewall
 Select Enable to enable the function of firewall.
 Select Disable to disable the function of firewall.
Intrusion Detection
It is configurable only when firewall is enabled.
Click Change State to take effect the configuration. The IP Filter
is configurable only when the function of firewall is enabled. IP filter
restricts access to your network from the Internet. You may create IP
filter rules based on IP addresses, ports and protocols to control
access. You can click IP Filter and click New to add IP Filter rules.
Table 3-23 shows the parameter explanation of the IP Filter-New
page.
Table 3-23 Parameters in the IP Filter-New page
Item Configuration
Source /
Destination
Address
Enter the range of source IP address and that of
destination IP address.
Protocol
Select a protocol from the drop-down menu.
Destination Port
Enter the range of destination port number.
Direction Select Allow or Deny from the drop-down menu.
II. Save
 Click Apply to save the settings in the RAM.
 Click Cancel to quit configuration without saving the
changes.