Can't reach 1.1.1.1 from ValenciaCable / OnlyCable - Spain


#1

OnlyCable is a brand for local fiber ISPs, in my case I use ValenciaCable, the one for my city (Valencia). They provide homes with an “Innbox G2427A” router. It’s not possible to reach CloudFlare DNS.

$ traceroute 1.1.1.1
traceroute to 1.1.1.1 (1.1.1.1), 64 hops max, 52 byte packets
 1  192.168.1.1 (192.168.1.1)  2.737 ms  1.584 ms  1.609 ms
 2  1-208-67-185-red-servicios.onlycable.es (185.67.208.1)  8.991 ms  2.089 ms  3.788 ms
 3  192.168.104.252 (192.168.104.252)  2.356 ms  2.919 ms  2.967 ms
 4  * * *

$ traceroute 1.0.0.1
traceroute to 1.0.0.1 (1.0.0.1), 64 hops max, 52 byte packets
 1  192.168.1.1 (192.168.1.1)  2.743 ms  1.776 ms  1.967 ms
 2  1-208-67-185-red-servicios.onlycable.es (185.67.208.1)  2.484 ms  2.213 ms  1.976 ms
 3  192.168.104.252 (192.168.104.252)  3.068 ms  3.299 ms  5.031 ms
 4  * * *

I don’t know if this is important, but macOS’s Traceroute graphical utility yields different results than command-line Traceroute:

traceroute to 1.1.1.1 (1.1.1.1), 64 hops max, 72 byte packets
 1  192.168.1.1 (192.168.1.1)  2.626 ms  2.093 ms  1.893 ms
 2  1-208-67-185-red-servicios.onlycable.es (185.67.208.1)  2.936 ms  2.765 ms  2.804 ms
 3  192.168.104.252 (192.168.104.252)  4.004 ms  2.453 ms  2.991 ms
 4  10.50.54.177 (10.50.54.177)  3.506 ms  3.068 ms  7.972 ms
 5  10.50.111.41 (10.50.111.41)  12.999 ms  12.961 ms  12.167 ms
 6  de-cix-madrid.as13335.net (185.1.68.12)  14.077 ms  13.251 ms  13.762 ms
 7  1dot1dot1dot1.cloudflare-dns.com (1.1.1.1)  10.159 ms  10.346 ms  10.200 ms

traceroute to 1.0.0.1 (1.0.0.1), 64 hops max, 72 byte packets
 1  192.168.1.1 (192.168.1.1)  2.701 ms  21.437 ms  2.073 ms
 2  1-208-67-185-red-servicios.onlycable.es (185.67.208.1)  2.711 ms  2.467 ms  1.859 ms
 3  192.168.104.252 (192.168.104.252)  4.182 ms  2.875 ms  1.999 ms
 4  10.50.54.177 (10.50.54.177)  2.373 ms  3.033 ms  2.903 ms
 5  10.50.111.41 (10.50.111.41)  12.848 ms  12.452 ms  13.163 ms
 6  de-cix-madrid.as13335.net (185.1.68.12)  13.444 ms  12.863 ms  12.953 ms
 7  1dot1dot1dot1.cloudflare-dns.com (1.0.0.1)  13.006 ms  13.250 ms  15.409 ms

Also, troubleshooting info: https://cloudflare-dns.com/help/#eyJpc0NmIjoiTm8iLCJpc0RvdCI6Ik5vIiwiaXNEb2giOiJObyIsInJlc29sdmVySXAtMS4xLjEuMSI6Ik5vIiwicmVzb2x2ZXJJcC0xLjAuMC4xIjoiTm8iLCJyZXNvbHZlcklwLTI2MDY6NDcwMDo0NzAwOjoxMTExIjoiTm8iLCJyZXNvbHZlcklwLTI2MDY6NDcwMDo0NzAwOjoxMDAxIjoiTm8iLCJkYXRhY2VudGVyTG9jYXRpb24iOiJNQUQiLCJpc3BOYW1lIjoiR29vZ2xlIiwiaXNwQXNuIjoiMTUxNjkifQ==

Thanks