#!/bin/bash
#
# NCHAS IP Ranges - iptables/ipset rules
# ASN: AS1622
# Generated: 2025-12-15
# Source: ScaniteX (https://scanitex.com)
#
# Usage: chmod +x this_script.sh && sudo ./this_script.sh
#

# Create IPv4 ipset
ipset create nchas_v4 hash:net -exist
ipset flush nchas_v4

# Add IPv4 ranges
ipset add nchas_v4 38.108.226.0/24

# Apply iptables rules (uncomment to use)
# iptables -A INPUT -m set --match-set nchas_v4 src -j ACCEPT
# iptables -A INPUT -m set --match-set nchas_v4 src -j DROP

echo "IP ranges for NCHAS loaded successfully!"
echo "IPv4 ranges: 1"
echo "IPv6 ranges: 0"