Security – Nortel Networks N300 User Manual
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aDSL2+/3G wireless N300 4-Port modem Router
www.netcomm.com.au
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NetComm Gateway Series - ADSL2+/3G Wireless N300 4-Port Modem Router
Security
your Router can be secured with IP Filtering or Parental Control functions.
IP Filtering
The IP Filtering screen sets filter rules that limit incoming and outgoing IP traffic. Multiple filter rules can be set with at least one limiting
condition. All conditions must be fulfilled when individual IP packets pass filter.
Outgoing IP Filter
The default setting for Outgoing traffic is ACCEPTED. Under this condition, all outgoing IP packets that match the filter rules will be
BLoCKED.
To add a filtering rule, click the Add button. the following screen will display.
Filter Name
The filter rule label
Protocol
tCP, tCP/UDP, UDP or ICmP Source IP address
Source IP address
Enter source IP address Source Subnet Mask
Destination IP address
Enter source subnet mask
Source Port (port or port:port)
Enter source port number or port range
Destination IP address
Enter destination IP address
Destination Subnet Mask
Enter destination subnet mask
Destination port (port or port:port)
Enter destination port number or range
Click Save/Apply to save and activate the filter.