#!/bin/bash
#
# FSKNET-DK - Forskningsnettet - Danish network for Research and Education IP Ranges - iptables/ipset rules
# ASN: AS1835
# Generated: 2025-12-15
# Source: ScaniteX (https://scanitex.com)
#
# Usage: chmod +x this_script.sh && sudo ./this_script.sh
#

# Create IPv4 ipset
ipset create fsknetdkforskningsnettetdanishnetworkforresearchandeducation_v4 hash:net -exist
ipset flush fsknetdkforskningsnettetdanishnetworkforresearchandeducation_v4

# Add IPv4 ranges
ipset add fsknetdkforskningsnettetdanishnetworkforresearchandeducation_v4 130.225.0.0/16
ipset add fsknetdkforskningsnettetdanishnetworkforresearchandeducation_v4 130.226.0.0/16
ipset add fsknetdkforskningsnettetdanishnetworkforresearchandeducation_v4 192.38.0.0/17
ipset add fsknetdkforskningsnettetdanishnetworkforresearchandeducation_v4 193.163.46.0/24
ipset add fsknetdkforskningsnettetdanishnetworkforresearchandeducation_v4 193.3.238.0/24

# Create IPv6 ipset
ipset create fsknetdkforskningsnettetdanishnetworkforresearchandeducation_v6 hash:net family inet6 -exist
ipset flush fsknetdkforskningsnettetdanishnetworkforresearchandeducation_v6

# Add IPv6 ranges
ipset add fsknetdkforskningsnettetdanishnetworkforresearchandeducation_v6 2001:878::/32
ipset add fsknetdkforskningsnettetdanishnetworkforresearchandeducation_v6 2001:878::/30
ipset add fsknetdkforskningsnettetdanishnetworkforresearchandeducation_v6 2001:7f8:1f::/48

# Apply iptables rules (uncomment to use)
# iptables -A INPUT -m set --match-set fsknetdkforskningsnettetdanishnetworkforresearchandeducation_v4 src -j ACCEPT
# iptables -A INPUT -m set --match-set fsknetdkforskningsnettetdanishnetworkforresearchandeducation_v4 src -j DROP
# ip6tables -A INPUT -m set --match-set fsknetdkforskningsnettetdanishnetworkforresearchandeducation_v6 src -j ACCEPT
# ip6tables -A INPUT -m set --match-set fsknetdkforskningsnettetdanishnetworkforresearchandeducation_v6 src -j DROP

echo "IP ranges for FSKNET-DK - Forskningsnettet - Danish network for Research and Education loaded successfully!"
echo "IPv4 ranges: 5"
echo "IPv6 ranges: 3"