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Online Help
6 Security
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
26
6.4 IP Filtering
Data is filtered by IP address. This page enables you to configure the IP address filtering rules.
6.4.1 Managing IP Address Whitelist
To add an IP address whitelist rule, perform the following steps:
1.
Choose
Security
>
IP Filtering
.
2.
Set
IP filtering mode
to
Whitelist
.
3.
Click
Add Item
.
4.
Set
Service
.
5.
Set
Protocol
.
6.
In the
Source IP Address Range
box, enter the source IP address or IP address segment to be
filtered.
7.
In the
Source port range
box, enter the source port or port segment to be filtered.
8.
In the
Destination IP Address Range
box, enter the destination IP address or IP address
segment to be filtered.
9.
In the
Destination port Range
box, enter the destination port or port segment to be filtered.
10.
Click
Submit
.
----End
To modify an IP whitelist rule, perform the following steps:
1.
Choose
Security
>
IP Filtering
.
2.
Set
IP filtering mode
to
Whitelist
.
3.
Choose the rule to be modified, and click
Edit
.
4.
Repeat steps 4 through 9 in the previous procedure.
5.
Click
Submit
.
----End
To delete an IP address whitelist rule, perform the following steps:
1.
Choose
Security
>
IP Filtering
.
2.
Set
IP filtering mode
to
Whitelist
.
3.
Choose the rule to be deleted, and click
Delete
.
4.
Click
OK
.
----End
To delete all IP whitelist rules, perform the following steps:
Page 32 / 52
Online Help
6 Security
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
27
1.
Choose
Security
>
IP Filtering
.
2.
Set
IP filtering mode
to
Whitelist
.
3.
Click
Delete All
.
4.
Click
OK
.
----End
6.4.2 Managing IP Blacklist
Choose
Security
>
IP Filtering
, and then set
IP filtering mode
to
Blacklist
.
The other steps are the same as those for managing the IP address whitelist. For details, see
section "Managing IP Address Whitelist".
6.5 Setting Service Access Control
This function enables you to control the number of users connecting to the CPE.
The access control list shows the types of services that are controlled by the CPE. By default,
the access control rules are not in effect.
To set the access control list, perform the following steps:
1.
Choose
Security
>
Service
Access Control
.
2.
Choose the item to be configured, and click
Edit
.
3.
Set
IP address range
.
If
Access Source
is set to
LAN
, the IP address must be on the same network
segment as the IP address set on the
LAN Host Settings
page.
If
Access Source
is set to
Internet
, the IP address must be on different network
segments from the IP address that is set on the
LAN Host Settings
page.
4.
Set
Status
.
5.
Click
Submit
.
----End
6.6 Setting ALG
To enable ALG(Application Layer Gateway), perform the following steps:
1.
Choose
Security
>
ALG
.
2.
Set
SIP ALG
to
Enable
.
3.
Set
SIP port
.
It is recommended to retain the default port
5060
. If you use another port, you
cannot use VoIP software.
Page 33 / 52
Online Help
6 Security
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
28
4.
Click
Submit
.
----End
6.7 Setting Port Forwarding
When network address translation (NAT) is enabled on the CPE, only the IP address on the
WAN side is open to the Internet. If a computer on the LAN is enabled to provide services for
the Internet (for example, work as an FTP server), port forwarding is required so that all
accesses to the external server port from the Internet are redirected to the server on the LAN.
To add a port forwarding rule, perform the following steps:
1.
Choose
Security
>
Port Forwarding
.
2.
Click
Add Item
.
3.
Set
Type
.
4.
Set
Protocol
.
5.
(Optional) Set
Remote host
.
6.
Set
Remote port range
.
The port number ranges from 1 to 65535.
7.
Set
Local host
.
This IP address must be different from the IP address that is set on the
LAN Host
Settings
page, but they must be on the same network segment.
8.
Set
Local port
.
The port number ranges from 1 to 65535.
9.
Set
Status
to
Enabled
or
Disabled
.
10.
Click
Submit
.
----End
To modify a port forwarding rule, perform the following steps:
1.
Choose
Security
>
Port Forwarding
.
2.
Choose the item to be modified, and click
Edit
.
3.
Repeat steps 3 through 9 in the previous procedure.
4.
Click
Submit
.
----End
To delete a port forwarding rule, perform the following steps:
1.
Choose
Security
>
Port Forwarding
.
Page 34 / 52
Online Help
6 Security
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
29
2.
Choose the item to be deleted, and click
Delete
.
3.
Click
OK
.
----End
To delete all port forwarding rules, perform the following steps:
1.
Choose
Security
>
Port Forwarding
.
2.
Click
Delete All
.
3.
Click
OK
.
----End
6.8 Setting UPnP
On this page, you can enable or disable the Universal Plug and Play (UPnP)function.
To enable UPnP, perform the following steps:
1.
Choose
Security
>
UPnP
.
2.
Set
UPnP
to
Enable
.
3.
Click
Submit
.
----End
6.9 Setting DMZ
If the demilitarized zone (DMZ) is enabled, the packets sent from the WAN are directly sent
to a specified IP address on the LAN before being discarded by the firewall.
To set DMZ, perform the following steps:
1.
Choose
Security
>
DMZ
.
2.
Set
DMZ
to
Enable
.
3.
Set
Host address
.
This IP address must be different from the IP address set on the
LAN Host Settings
page, but they must be on the same network segment.
4.
Click
Submit
.
----End
Page 35 / 52
Online Help
7 Services
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
30
7
Services
7.1 Setting DDNS
Dynamic Domain Name Server (DDNS) service is used to map the user's dynamic IP address
to a fixed DNS service.
To configure DDNS settings, perform the following steps:
1.
Choose
Services
>
DDNS
.
2.
In
Service provider
, choose
DynDNS.org
.
3.
Set
DDNS
to
Enable
.
4.
Enter
Domain name
and
Host name.
For example, if the domain name provided by your service provider is
test.customtest.dyndns.org
, enter
customtest.dyndns.org
as
Domain name
, and
test
as
Host name
.
5.
Enter
User name
and
Password.
6.
Click
Submit
.
----End
7.2 SMS Management
7.2.1 Viewing SMS Messages
You can check the messages in your inbox, drafts, and outbox folders.
To view a message, perform the following steps:
1.
Choose
Services
>
SMS Messages
.
2.
Do as follows:
Click
Inbox
to view received messages.
Click
Drafts
to view draft messages.
Click
Outbox
to view sent messages.
----End
7.2.2 Sending SMS Messages
To send a message, perform the following steps:

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