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Create ufw_rules.sh

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This script create defaults rules for ufw (ubuntu "Uncomplicated Firewall").
This commit is contained in:
Frank Gadot 2024-11-10 15:00:02 -05:00
parent 129f1257b4
commit c855251af8
1 changed files with 40 additions and 0 deletions
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#!/bin/bash
# Reset UFW to start with a clean slate
sudo ufw reset
# Set default policies
sudo ufw default deny incoming
sudo ufw default allow outgoing
# Allow specific ports and protocols
# HTTP and HTTPS
sudo ufw allow 80/tcp # HTTP
sudo ufw allow 443/tcp # HTTPS (optional)
# Additional TCP Ports
sudo ufw allow 8080/tcp # Additional HTTP service
sudo ufw allow 22/tcp # SSH
# UDP Ports
sudo ufw allow 10001/udp # UDP port 10001
sudo ufw allow 10002/udp # UDP port 10002
sudo ufw allow 42000/udp # UDP port 42000
sudo ufw allow 30001/udp # UDP port 30001
sudo ufw allow 20001/udp # UDP port 20001
sudo ufw allow 30051/udp # UDP port 30051
sudo ufw allow 62030/udp # UDP port 62030
sudo ufw allow 8880/udp # UDP port 8880
sudo ufw allow 10100/udp # UDP port 10100
# Port Ranges
sudo ufw allow 10101:10199/udp # UDP ports 10101-10199
sudo ufw allow 12345:12346/udp # UDP ports 12345-12346
sudo ufw allow 40000/udp # UDP port 40000
sudo ufw allow 21110/udp # UDP port 21110
# Enable UFW
sudo ufw enable
# Show UFW status
sudo ufw status verbose