Ubee Interactive Using the MAC Filtering Option
Ubee DDW3611 Wireless Cable Modem Gateway Subscriber User Guide • November 2012 43
5.8 Using the MAC Filtering Option
MAC Filtering 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 DDW3611.
To filter MAC addresses:
1. Go to Tools > Client List. Your PC and other devices are listed. Note the MAC
address of the devices you want to deny Internet access. For more information, refer
to Using the Client List Option on page 83.
Note – Be sure all devices to which you want to deny Internet access are connected to the
DDW3611 network.
2. Click Gateway from the main menu.
3. Click MAC Filtering from the left side menu. Field descriptions are listed below the
screen example.
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 VoIP.
IRC7000 Enable or disables the Internet relay chat protocol on TCP port
TCP 7000 used for text messaging and group forums.
IRC8000 Enable or disables the Internet relay chat protocol on UDP port
8000 used for text messaging and group forums.
Apply Saves all screen changes when clicked.
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