User's Manual
Table Of Contents
- Safety Precautions
- Overview
- Application
- Features
- Standards Compatibility and Compliance
- Hardware Description and Hardware Installation
- Hardware Description
- Front Panel
- Rear Panel
- Hardware Installation
- Connecting the Device
- PC Network Configuration and Login
- PC Network Configuration
- Logging In to the BCM3384 Cable Modem
- Web-Based Management
- Status
- Software
- Connection
- Security
- Diagnostics
- Basic
- Setup
- DHCP
- DDNS
- Backup
- Advanced
- Options
- IP Filtering
- MAC Filtering
- Port Filtering
- Forwarding
- Port Triggers
- DMZ Host
- RIP Setup
- Firewall
- Basic
- Filtering
- Local Log
- Remote Log
- VPN
- Basic
- IPsec
- Event Log
- Wireless
- Radio
- Radio
- Guest Network
- Advanced
- Access Control
- WMM
- Bridging
- MTA
- Status
- DHCP
- QoS
- Provisioning
- Event Log
- Battery
- Controller
- UPS
- Interface Delay
- USB
- USB Basic
- Approved Devices
- Storage Basic
- Storage Advanced
- MediaServer
- Q&A
SR808ac Cable Modem User Manual
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also check the “enable” box and click apply. The enable box allows you to store filter
settings commonly used but not have them active.
5.3.3 MAC Filtering
Choose Advanced > MAC Filtering to display the following page.
Figure 16 MAC filtering configuration
This page is used to prevent PCs from sending outgoing TCP/UDP traffic to the WAN
via their MAC address
This is useful for the fact that the MAC address of a specific NIC card never changes,
unlike its IP address which can be assigned via DHCP server or hard-coded to
various addresses over time.
5.3.4 Port Filtering
Choose Advanced > Port Filtering to display the following page.