Huawei DR814 Router Manual PDF (Setup & Configuration Guide)

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User Manual

Aolynk DR811/DR814 ADSL2+Broadband Router

4 Web-based Management

33

●

Transport Type

: select a transport type from the drop-down list, depending on

whether you are adding a trigger for a TCP or a UDP application.

●

Port Number Start

: type the start of the trigger port range that the primary session

uses.

●

Port Number End

: type the end of the trigger port range that the primary session

uses.

●

Secondary Port Number Start

: type the start of the trigger port range that the

secondary session uses.

●

Secondary Port Number End

: type the end of the trigger port range that the

secondary session uses.

●

Allow Multiple Hosts

: select

Allow

if you want a secondary session to be

initiated to/from different remote hosts. Select

Block

if you want a secondary

session to be initiated only to/from the same remote host.

●

Max Activity Interval

: type the maximum interval time (in milliseconds) between

the use of secondary port sessions.

●

Enable Session Chaining

: select

Allow

or

Block

depending on whether you

want to allow multi-level TCP session chaining.

●

Enable UDP Session Chaining

: select

Allow

or

Block

depending on whether

you want to allow multi-level UDP and TCP session chaining.

Enable Session

Chaining

must be set to

Allow

for this option to work.

●

Binary Address Replacement

: select

Allow

or

Block

depending on whether you

want to use binary address replacement on an existing trigger.

●

Address Translation Type

: specify what type of address replacement is set on a

trigger.

Binary Address Replacement

must be set to

Allow

for this option to

work.

Once you have configured the trigger, click the

button. The

Security Trigger

Configuration

page is displayed, containing details of the trigger that you have just

configured.

To delete an existing security trigger, click the corresponding

label to open the

web page

Delete Triggers

.

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User Manual

Aolynk DR811/DR814 ADSL2+Broadband Router

4 Web-based Management

34

Figure 4-25

Delete trigger

Click the

button to delete this trigger.

4.11 IDS

The IDS Settings protect your network from the following kinds of attacks:

●

DOS (Denial of Service).

●

Port Scanning.

●

Web Spoofing.

IDS also implements blacklisting. This stops external hosts that try to attack the

network from accessing your device for a specific time limit.

Click

Security

in the Main menu and choose the

IDS

tab in the Main Frame to open the

Firewall Configure Intrusion Detection

page.

Page 38 / 77

User Manual

Aolynk DR811/DR814 ADSL2+Broadband Router

4 Web-based Management

35

Figure 4-26

IDS setting

This page allows you to:

●

Modify the current IDS configurations.

●

Clear the blacklist.

To change the current IDS configurations, enter the relevant values of IDS options, and

then click the

button.

To clear the blacklist, click the

button.

&

Note:

By default, the Security module is enabled.

4.12 SNTP

Configuring your device as an SNTP client allows you to obtain accurate time/date

information from an associated SNTP server. If you are not attached to an SNTP server,

you can set the time/date on your own device instead.

Click

Service

in the Main menu and choose the

SNTP

tab in the Main Frame to open

the SNTP configuration page.

Page 39 / 77

User Manual

Aolynk DR811/DR814 ADSL2+Broadband Router

4 Web-based Management

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Figure 4-27

SNTP setting

This page allows you to:

●

View the current status about system time configuration.

●

Configure NTP servers on the Internet to which the ADSL router is able to

synchronize its internal clock.

To synchronize the local time with the SNTP server, go to the top of the page and click

the

button.

To add a NTP Server, enter the IP Address or the domain name of the SNTP server at

the SNTP Server Configuration Parameters section of the page and click on the

button.

To delete an existing NTP Server, click the corresponding

button.

To set the timezone, position the cursor over the relevant entry from the timezone

drop-down list and left-click to select it, and then click the

button.

4.13 ZIPB

ZIPB stands for "Zero Installation PPP Bridge". It is a way to ensure that a home user

can be assigned a public IP address through the router, and to resolve the problem that

all SOHO routers with NAT enabled cause part of the application unable to function

normally.

Click

Service

in the Main menu and choose the

ZIPB

tab in the Main Frame to open the

ZIPB configuration page.

Page 40 / 77

User Manual

Aolynk DR811/DR814 ADSL2+Broadband Router

4 Web-based Management

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Figure 4-28

ZIPB setting

This page allows you to:

●

Enable/disable the ZIPB mode.

●

Perform advanced ZIPB configurations.

If the ZIPB is currently disabled, you may click the

button to enable it. If the

ZIPB is currently enabled, you may click the

button to disable it.

To select which of your LAN computers will use the public IP address, click on the

drop-down list below

Choose which computer will use the public IP address

,

position the cursor over the entry and left-click to select a LAN computer, and then click

the

button.

To perform advanced ZIPB configurations, proceed according to the following steps:

●

Select the LAN interface that ZIPB will run on: click on the

LAN interface

drop

down list and select an interface.

●

Select the WAN interface that ZIPB will run on: click on the

WAN interface

drop

down list and select an interface.

Once you have configured ZIPB, click the

button.

&

Note:

Make ensure that ZIPB is disabled before you configure ZIPB. Edit the configurations

and click

OK

, the new configuration will take effect after you enable ZIPB.

Configuration changes on ZIPB will not be kept permanently, so you need to configure

it again whenever the Router is restarted. In this way, remember to renew the IP

address of the ZIPB host first.

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