Ubee Interactive

Using the IP Filtering Option

Ubee DVW326 Advanced Wireless Voice Gateway Subscriber User Guide

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March 2014

42

6.2

Using the IP Filtering Option

Use the

IP Filtering

option to filter IP addresses to block Internet traffic to specific

network devices on the LAN. Any host on this list is not accessible to Internet traffic.

Note

You may also filter by the MAC address which does not require setting a static lease.

Refer to

Using the MAC Filtering Option on page 43

.

Steps

To filter IP addresses:

1.

Make sure a PC is connected to the DVW326 and both devices are powered on and

functioning.

2. Log in to the DVW326’s Web user interface. Refer to

Accessing the Web User

Interface Locally on page 18

.

3. Click

Advanced

from the main menu.

PPTP

Enables or disables the point-to-point tunneling protocol

(PPTP) used to implement a virtual private network.

MSN

Enables or disables the Microsoft network protocol used for

instant messaging.

SIP

Enables or disables the session initiation protocol application

layer gateway (SIP ALG). SIP ALG inspects protocol packets

and formats SIP message headers and SDP body to ensure

proper signaling.

Note:

Some hosted VoIP services prefer this

function to be performed by their own session border controller

(SBC) and require the SIP ALG to be disabled. Some IP-PBXs

may require SIP ALG enabled.

ICQ

Enables or disables the ICQ instant messaging program.

IRC666x

Enables or disables the Internet relay chat (IRC) protocol used

for text messaging.

ICQTalk

Enables or disables the ICQTalk instant messaging program.

Net2Phone

Enables or disables Net2Phone SIP- and PacketCable-based

VoIP.

IRC7000

Enables or disables the Internet relay chat protocol on TCP

port TCP 7000 used for text messaging and group forums.

IRC8000

Enables or disables the Internet relay chat protocol on UDP

port 8000 used for text messaging and group forums.

Apply

Saves changes.

Label

Description

Ubee Interactive

Using the MAC Filtering Option

Ubee DVW326 Advanced Wireless Voice Gateway Subscriber User Guide

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March 2014

43

4. Click

IP Filtering

from the left side menu. Field descriptions are listed below the

screen example.

6.3

Using the MAC Filtering Option

The

MAC Filtering

option allows you to filter MAC addresses to block Internet traffic from

specific network devices on the LAN. MAC filtering establishes a list and any host on this

list is not able to access the network through the DVW326.

Steps

To filter MAC addresses:

1.

Note the MAC address of the devices that you want to deny Internet access.

Be sure all devices to which you potentially deny Internet access are connected to the

DVW326 network.

2. Click

Advanced

from the main menu.

Label

Description

Start Address

Defines the starting IP address to block.

End Address

Defines the ending IP address to block.

Enabled

Activates the rule when Enabled is checked.

Apply

Saves changes.

Ubee Interactive

Using the Port Filtering Option

Ubee DVW326 Advanced Wireless Voice Gateway Subscriber User Guide

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March 2014

44

3. Click

MAC Filtering

from the left side menu.

4. Enter the MAC address to block in the text box to the left of the

Add MAC Address

button.

5. Click the

Add MAC Address

button. The MAC address is displayed in the filtered

MAC address list. Field descriptions are listed below the screen example.

6.4

Using the Port Filtering Option

Use the

Port Filtering

option to configure port filters to block to all devices on the LAN

Internet services that use the ports specified.

Steps

To configure port filters:

1.

Click

Advanced

from the main menu.

Label

Description

MAC Addresses

Defines the MAC address to block. Enter the MAC address in

the field.

Add MAC Address

Adds the entered MAC address to the list of addresses to

block.

Addresses entered: n/20

Displays the MAC addresses to be blocked. The number of

MAC addresses entered is shown as 1/20 where 1 is the

number of addresses in the list. You can filter up to twenty

MAC addresses at one time.

Remove MAC Address

Deletes the selected MAC address from the list of addresses

to be blocked.

Clear All

Removes all MAC addresses from the list.

Ubee Interactive

Using the Port Filtering Option

Ubee DVW326 Advanced Wireless Voice Gateway Subscriber User Guide

•

March 2014

45

2. Click

Port Filtering

from the left side menu. Field descriptions are listed below the

screen example.

For example:

To prevent all Telnet access into and across your LAN:

1.

Enter the

Start

and

End

ports to be 23.

2. Select

Both

for Protocol to include TCP and UDP.

3. Check

Enabled

.

4. Click

Apply

. Field descriptions are listed below the screen example.

Caution

Use caution when assigning port filtering by port range. You may accidentally prevent

traffic that should pass through your network, such as http or email. Pre-assigned

application ports are displayed on the Forwarding screen. Refer to

Using the Forwarding

Option on page 46

.

ed

f.l

Label

Description

Start Port

Defines the starting port number

End Port

Defines the ending port number.

Ubee Interactive

Using the Forwarding Option

Ubee DVW326 Advanced Wireless Voice Gateway Subscriber User Guide

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March 2014

46

6.5

Using the Forwarding Option

Forwarding tells the DVW326 to which computer on the local area network to send data.

If your host systems or applications have communications issues with the Internet, you

can use forwarding to resolve the following issues:



Data is sent from a local host to the Internet, but the return path of expected data is

not received by your local host.



An application or service running on your local network (on local host) cannot be

accessed from the Internet directly (for example, a request to a local audio server).

Examples are:



Xbox/PlayStation

–

Games/applications



Home Security Systems

–

Security systems that use the Internet



Audio Servers/VoIP

–

Audio and VoIP applications and services

Topics

See the following topics:



Before Setting Up Forwarding on page 46



Setting Up Forwarding on page 47



Setting Up Forwarding for an Xbox Example on page 50

6.5.1

Before Setting Up Forwarding

Try the following options before you assign forwarding rules:

1.

Enable Universal Plug and Play (UPnP). This may resolve the issue you have without

setting up forwarding rules.

a.

Access the Web interface of the DVW326, see

Accessing the Web User Interface

Locally on page 18

.

b. Click

Advanced

from the main menu.

c. The

Options

screen is displayed. Check the

Enable UPnP

box

Protocol

Selects the protocol type. Options are UDP, TCP, or Both.

Enabled

Activates the rule and filters out all traffic on the specified

ports.

Apply

Saves changes.

Label

Description