A tool similar to job/ipv6-traceroute-faker but supports IPv4 as well, used to display a long path in a traceroute-like tool.
traceroute to 192.168.2.1 (192.168.2.1), 30 hops max, 60 byte packets
1 192.168.2.10 0.094 ms 0.068 ms 0.058 ms
2 192.168.2.9 0.050 ms 0.036 ms 0.029 ms
3 192.168.2.8 0.030 ms 0.024 ms 0.017 ms
4 192.168.2.7 0.058 ms 0.023 ms 0.023 ms
5 192.168.2.6 0.022 ms 0.022 ms 0.022 ms
6 192.168.2.5 0.021 ms 0.060 ms 0.025 ms
7 192.168.2.4 0.023 ms 0.022 ms 0.023 ms
8 192.168.2.3 0.022 ms 0.023 ms 0.023 ms
9 192.168.2.2 0.023 ms 0.021 ms 0.022 ms
10 192.168.2.1 0.022 ms 0.059 ms 0.025 ms
Note: You can use punycode in your rdns records!
# optional, add a persistent tun device
sudo ip tuntap add dev tun-rdns mode tun
# append 'multi_queue' if you want multithread
# start rdnstun
sudo ./rdnstun -4 192.168.2.10-192.168.2.1 -6 3000::f-3000::1 -6 route=3000:0:0:1::/64,3000:0:0:1::f-3000:0:0:1::1
# add corresponding routes
sudo ip a a 192.168.2.254/24 dev tun-rdns
sudo ip a a 3000::ffff/48 dev tun-rdns
sudo ip l s up dev tun-rdns
# test it
ping 192.168.2.1
traceroute 192.168.2.1
ping 3000::1
traceroute6 3000::1
# cleanup
sudo ip tuntap del dev tun-rdns mode tunWTFPL-2