Cloudflare 1.1.1.1 public DNS broken w/ AT&T CPE

Seth Mattinen sethm at rollernet.us
Mon Apr 2 15:39:30 UTC 2018


On 4/2/18 8:35 AM, Simon Lockhart wrote:
> 
> This looks like a willy-waving exercise by Cloudflare coming up with the lowest
> quad-digit IP. They must have known that this would cause routing issues, and
> now suddenly it's our responsibility to make significant changes to live
> infrastructures just so they can continue to look clever with the IP address.


To be fair, nobody should have been using 1/8 for anything.


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