Question in Cloud Flare DNS server performance on 29th Dec, 2018

Dear all,

We also use and ping your servers for our network device WAN link monitoring.

On 29th Dec, 2018, we found that there was high ping latency / time out from 1.1.1.1 and 1.0.0.1 server,

This also triggered our wan link to fail-over to another link.

At the same time, nothing wrong with google ping response.

Might I confirm what was the issue on it?

Thats not a latency issue. Cloudflare was actually much faster than Google, however there was apparently some packet loss. Did you run a traceroute? Otherwise it is impossible to say where the issue was, respectively if it was only a one-time thing I wouldnt worry too much.

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