1.1.1.1 not reachable from Telecom Italia / Interbusiness


#1

Debug tool link.

1.0.0.1 works nicely:

traceroute to 1.0.0.1 (1.0.0.1), 64 hops max, 40 byte packets
 1  192.168.2.1  0.228 ms  0.235 ms  0.124 ms
 2  195.103.117.49  1.213 ms  0.953 ms  0.920 ms
 3  80.19.4.68  4.613 ms  4.728 ms  6.214 ms
 4  * * *
 5  * * *
 6  195.22.205.98  5.508 ms
    195.22.205.116  6.205 ms  6.730 ms
 7  195.22.208.117  6.031 ms
    195.22.208.79  26.300 ms
    195.22.208.117  6.252 ms
 8  195.22.196.97  6.134 ms  6.246 ms  5.724 ms
 9  1.0.0.1  5.562 ms  5.711 ms  5.516 ms

1.1.1.1:

traceroute to 1.1.1.1 (1.1.1.1), 64 hops max, 40 byte packets
 1  192.168.2.1  0.229 ms  0.239 ms  0.121 ms
 2  195.103.117.49  1.461 ms  1.038 ms  0.964 ms
 3  80.19.4.68  4.611 ms !N  4.679 ms !N  4.553 ms !N

#2

Thanks for this information. I’ve asked our Network team to reach out to your service provider, to see if we can work with them to unblock access to 1.1.1.1.