User's Manual

WM5347N User Manual
35
Figure 30. Advanced>NAT>ALG
6.2. Firewall
In networking, firewalls are used to block un-wanted traffic or prevent from DDoS attacks. It will
prevent unauthorized devices to enter a trusted network.
6.2.1. IP Filter
The IP filter rules will drop or discard traffic that fits the filter criteria.
“Advanced>Firewall>IP Filter”
Name Description
Activate Check the box to activate the “IP Filter” rule.
Source IP/Mask Source IP to filter on and mask.
Source Port Source port to filter on.
Destination IP/Mask Destination IP to filter on and mask.
Destination Port Destination port to filter on.
Protocol Protocol to filter on.
Trash Delete the IP Filter rule.
Add Click the “Add” button to create a new IP Filter rule.