If you find agent server is not safe, afraid of hacker attack, start up with Magic Router firewall or quota with the following settings.
Normally, we use port 2222 as for Agent Server, but you can change.
1. Network: Listen port = 2222, to port = 2223, to host = 127.0.0.1, click Start(0) button.
2. Firewall: click enabled to support firewall, then set the max connection per ip. Max connection and hit according to your business activity.
3. If advanced setting is needed, change it. If you select black ip option, it will protect from ip of the hacker detected.
4. Agent: local port = 2223.
5. Click start(1) to start Agent Server with Firewall.
6. Click start(0) button to start standard routing, Start(0) and Start(1) are start up order independent.