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Meraki blocking Google DNS?

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Kind of a big deal

Meraki blocking Google DNS?

Hi Everyone

 

This morning I've had users complain about slow / no internet. Upon reviewing the event log I am seeing that Google DNS has been categorised by Meraki as proxy avoidance. Is anyone else having issues?

 

Screen Shot 2020-11-20 at 8.22.32 AM.png

 

 

 

Meraki CMNO, Ruckus WISE, Sonicwall CSSA, Allied Telesis CASE & CAI
3 REPLIES 3
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Head in the Cloud

Re: Meraki blocking Google DNS?

Isn't that :443 (and not :53) the newish Chrome secure DNS thing? I know it has been problematic for various reasons and this appears to be another..

 

I'll check some of my orgs to see if I am getting the same, but have not had any trouble tickets or noticed it yet.

 

Highlighted
Kind of a big deal

Re: Meraki blocking Google DNS?

Interesting one. Thanks for sharing.  Will take a look through some of our Orgs

Darren O'Connor | uccert.co.uk
https://www.linkedin.com/in/darrenoconnor/

I'm not an employee of Cisco/Meraki. My posts are based on Meraki best practice and what has worked for me in the field.
Highlighted
Kind of a big deal

Re: Meraki blocking Google DNS?

Disable DNS over HTTPS in Chrome.

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