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Cloudflare 1.1.1.1 public DNS broken w/ AT&T CPE
Hello,
On Mon, 2 Apr 2018 16:26:13 +0100
Marty Strong via NANOG <nanog at nanog.org> wrote:
> So far we know about a few CPEs which answer for 1.1.1.1 themselves:
>
> - Pace 5268
> - Calix GigaCenter
> - Various Cisco Wifi access points
>
> If you know of others please send them my way so we can investigate.
It seems that in France, Orange's Livebox is also using 1.1.1.1 is some
way...
215 [6:20] rol at riri:~> traceroute 1.1.1.1
traceroute to 1.1.1.1 (1.1.1.1), 30 hops max, 60 byte packets
1 * * *
2 * * *
3 * * *
4 * * *
216 [6:20] rol at riri:~> ping 1.1.1.1
PING 1.1.1.1 (1.1.1.1) 56(84) bytes of data.
64 bytes from 1.1.1.1: icmp_seq=1 ttl=64 time=0.371 ms
64 bytes from 1.1.1.1: icmp_seq=2 ttl=64 time=0.292 ms
^C
--- 1.1.1.1 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1037ms
rtt min/avg/max/mdev = 0.292/0.331/0.371/0.043 ms
217 [6:20] rol at riri:~> traceroute 8.8.8.8
traceroute to 8.8.8.8 (8.8.8.8), 30 hops max, 60 byte packets
1 livebox.home (192.168.1.254) 0.268 ms 0.236 ms 0.263 ms
2 * * *
3 ae102-0.ncidf103.Puteaux.francetelecom.net (193.253.80.138) 1.724 ms 1.733 ms 1.793 ms
...
That IP address is definitely full of magic...
Paul
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