#!/bin/bash
#
# ISNIC - Internet a Islandi hf IP Ranges - iptables/ipset rules
# ASN: AS1850
# Generated: 2025-12-15
# Source: ScaniteX (https://scanitex.com)
#
# Usage: chmod +x this_script.sh && sudo ./this_script.sh
#

# Create IPv4 ipset
ipset create isnicinternetaislandihf_v4 hash:net -exist
ipset flush isnicinternetaislandihf_v4

# Add IPv4 ranges
ipset add isnicinternetaislandihf_v4 193.4.58.0/23
ipset add isnicinternetaislandihf_v4 185.93.156.0/22

# Create IPv6 ipset
ipset create isnicinternetaislandihf_v6 hash:net family inet6 -exist
ipset flush isnicinternetaislandihf_v6

# Add IPv6 ranges
ipset add isnicinternetaislandihf_v6 2001:67c:6c::/48

# Apply iptables rules (uncomment to use)
# iptables -A INPUT -m set --match-set isnicinternetaislandihf_v4 src -j ACCEPT
# iptables -A INPUT -m set --match-set isnicinternetaislandihf_v4 src -j DROP
# ip6tables -A INPUT -m set --match-set isnicinternetaislandihf_v6 src -j ACCEPT
# ip6tables -A INPUT -m set --match-set isnicinternetaislandihf_v6 src -j DROP

echo "IP ranges for ISNIC - Internet a Islandi hf loaded successfully!"
echo "IPv4 ranges: 2"
echo "IPv6 ranges: 1"