Firewall Management • Tab 1: Port Rules • Native 1920x1080 View
📌 Purpose & Quick Summary
Use the Port Rules tab to manage firewall ingress rules. You can open specific network ports for applications (such as Node.js, game servers, or custom databases) or close unnecessary ports to protect your server.
🛠️ Step-by-Step Instructions: Opening a New Port
- Navigate to Security > Firewall and select the Port Rules tab.
- In the Add Port Rule form:
- Port / Port Range: Enter port number (e.g.,
3000or8000:8050). - Protocol: Select
TCPorUDP. - Action: Select
ALLOW(Open) orDENY(Block). - Description: Add a reference note (e.g.,
Node App Express).
- Port / Port Range: Enter port number (e.g.,
- Click Add Rule. The rule is applied instantly to iptables/UFW and appears in the rules table.