Cannot open https://1.1.1.1 or ping 1.1.1.1 in Bosnia


#1

I have tried from multiple internet providers and it simply appears to be blocked country wide?


#2

Its not blocked, just some people in various countries arent able to access it.


#3

It could be a BGP/ Network issue. Can you try a traceroute and see where it dies (does it get to a telco, and if so can you tell which one)? Does 1.0.0.1 work for you?

1.1.1.1 was a horribly abused address space in the past. We’re still workign with a number of providers to try and resolve.


#4

I didnt knew about that.


#5

1.0.0.1 works fine, when I traceroute 1.1.1.1 it stops at my local ISP:

Tracing route to 1dot1dot1dot1.cloudflare-dns.com [1.1.1.1]
over a maximum of 30 hops:

  1    <1 ms    <1 ms    <1 ms  192.168.1.254
  2    18 ms    18 ms    19 ms  gw-hsi-bng-tz2.bih.net.ba [89.146.128.1]
  3     *        *        *     Request timed out.
  4     *        *        *     Request timed out.
  5     *        *        *     Request timed out.
  6     *        *        *     Request timed out.
  7     *        *        *     Request timed out.
  8     *        *        *     Request timed out.
  9     *        *        *     Request timed out.

#6

OK thanks for the report, I will pass it along to our networking team. You can also open a ticket on your own with your ISP if you like… couldn’t hurt and I’m sure they would love to hear from customers about the problem too. :slight_smile:


#7

This should be resolved now, can you re-test?


#8

Hello,

I can now ping and trace the IP:

 tracert 1.1.1.1

Tracing route to 1dot1dot1dot1.cloudflare-dns.com [1.1.1.1]
over a maximum of 30 hops:

  1     2 ms    <1 ms    <1 ms  192.168.1.254
  2    19 ms    18 ms    18 ms  gw-hsi-bng-tz2.bih.net.ba [89.146.128.1]
  3    22 ms    22 ms    22 ms  10.100.106.141
  4    20 ms    20 ms    20 ms  1dot1dot1dot1.cloudflare-dns.com [1.1.1.1]

Trace complete.

ping 1.1.1.1

Pinging 1.1.1.1 with 32 bytes of data:
Reply from 1.1.1.1: bytes=32 time=20ms TTL=253
Reply from 1.1.1.1: bytes=32 time=20ms TTL=253

Ping statistics for 1.1.1.1:
    Packets: Sent = 2, Received = 2, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 20ms, Maximum = 20ms, Average = 20ms

But I can’t access https://1.1.1.1/ or receive dns replies:

 nslookup google.com 1.1.1.1
DNS request timed out.
    timeout was 2 seconds.
Server:  UnKnown
Address:  1.1.1.1

DNS request timed out.
    timeout was 2 seconds.

#9

I am happy to report that 1.1.1.1 is working for DNS requests as of today.