How can I search for ports in the firewall's event log from the firewall local GUI?

Zyxel_Stanley

Question:
How can I search for ports in the firewall's event log from the firewall local GUI?

Answer:
In the firewall local GUI, open Monitor > Log Events, depending on firmware), then use the log filter/search field with the target port (for example, 443). You can narrow results further source IP, destination IP or service port.