#!/bin/bash # # T-CNF-BBC-IPB - Deutsche Telekom Technik GmbH / T-CNF IP Ranges - iptables/ipset rules # ASN: AS1271 # Generated: 2025-12-15 # Source: ScaniteX (https://scanitex.com) # # Usage: chmod +x this_script.sh && sudo ./this_script.sh # # Create IPv4 ipset ipset create tcnfbbcipbdeutschetelekomtechnikgmbhtcnf_v4 hash:net -exist ipset flush tcnfbbcipbdeutschetelekomtechnikgmbhtcnf_v4 # Add IPv4 ranges ipset add tcnfbbcipbdeutschetelekomtechnikgmbhtcnf_v4 192.166.48.0/24 # Create IPv6 ipset ipset create tcnfbbcipbdeutschetelekomtechnikgmbhtcnf_v6 hash:net family inet6 -exist ipset flush tcnfbbcipbdeutschetelekomtechnikgmbhtcnf_v6 # Add IPv6 ranges ipset add tcnfbbcipbdeutschetelekomtechnikgmbhtcnf_v6 2a07:b980:480f::/48 # Apply iptables rules (uncomment to use) # iptables -A INPUT -m set --match-set tcnfbbcipbdeutschetelekomtechnikgmbhtcnf_v4 src -j ACCEPT # iptables -A INPUT -m set --match-set tcnfbbcipbdeutschetelekomtechnikgmbhtcnf_v4 src -j DROP # ip6tables -A INPUT -m set --match-set tcnfbbcipbdeutschetelekomtechnikgmbhtcnf_v6 src -j ACCEPT # ip6tables -A INPUT -m set --match-set tcnfbbcipbdeutschetelekomtechnikgmbhtcnf_v6 src -j DROP echo "IP ranges for T-CNF-BBC-IPB - Deutsche Telekom Technik GmbH / T-CNF loaded successfully!" echo "IPv4 ranges: 1" echo "IPv6 ranges: 1"