NetComm 3G27WV-R User Manual page 46

Firewall
Mac/IP/Port Filtering
This page allows you to setup MAC, IP and port filtering rules to protect your network from malicious activity. The filtering rules can be used to either allow or block certain users and/or ports
from accessing the Internet.
Basic Settings
MAC/IP/Port Filtering: Select Enable to enable MAC/IP/Port Filtering
Default Policy: Select whether packets that do not match any rules are accepted or dropped
MAC/IP/Port Filtering Settings
OPTION
MAC Address:
Dest IP Address:
Source IP Address:
Protocol:
Dest Port Range:
Source Port Range:
Action:
Comment:
Click 'Apply' to save the settings.
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Figure 37 ‐ Advanced View ‐ Port Filtering Settings
MAC address of a local computer
Destination IP Address for the filter rule
Source IP Address for the filter rule
Select the port number protocol type (TCP, UDP or both). If you are unsure, then leave it to the default "TCP&UDP" setting
Destination Port Range of the filter rule
Source Port Range of the filter rule
Either accept or drop the packet that matches the rule
Add a comment to identify the rule (optional)
Table 23 - Advanced View - Port Filtering Settings
3G27WV-R
DEFINITION
3G27WV-R User Guide
46