Port Allocation & Networking

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1. Viewing Server Port Allocations

1. Open your server in the panel and click the Network tab.
2. You will see:
   • IP Alias / Node IP: The public IP address of the node hosting your container (e.g. 103.xx.xx.xx).
   • Port: The unique port number assigned to your server (e.g. 25565 or 8080).
   • Primary Allocation: The default port mapped to the SERVER_PORT environment variable.

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2. Dynamic Port Binding in Application Code

const express = require('express');
const app = express();

// Automatically reads Pterodactyl allocated port
const PORT = process.env.SERVER_PORT || process.env.PORT || 3000;

app.get('/', (req, res) => {
  res.send('Server Running on Aisbir Cloud!');
});

app.listen(PORT, '0.0.0.0', () => {
  console.log(`Server listening on port ${PORT}`);
});

import os
from flask import Flask

app = Flask(__name__)

@app.route('/')
def home():
    return "Server Running on Aisbir Cloud!"

if __name__ == '__main__':
    port = int(os.environ.get("SERVER_PORT", 8080))
    app.run(host='0.0.0.0', port=port)