User guide

Ubee Interactive Using the IP Filtering Option
Ubee DDW366 Dual-Band-Concurrent Advanced Wireless Gateway Subscriber User Guide • September 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 cable modem and both devices are powered on
and functioning.
2. Log in to the cable modem’s Web user interface. Refer to Accessing the Web User
Interface Locally on page 16.
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.
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