- Static packet filtering
- Static packet filtering enables you to specify the communication type of a packet passing through a network device using the IP address, port number, etc., and pass or block the packet in accordance with preset conditions.
- Dynamic packet filtering
- In dynamic packet filtering, the router automatically determines whether communication is from an already trusted source, such as a terminal on the LAN side, and generates and removes packet filters as necessary.
- IDS - Intrusion Detection System (unauthorized access detection)
- You can use IDS to detect attacks and intrusion from unauthorized packets that use IP, ICMP, UDP, TCP, FTP, SMTP, etc., and discard the packets as necessary.
Examples of logs from when Winny filtering is used
Unauthorized access detection history