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RomanX's avatar
RomanX
Follower
Feb 12, 2021

RBR850 flaky DNS problem

Firmware version: V3.2.16.22_1.4.9

 

I was relatively happy with ORBI until two weeks ago when DNS started to become flaky.

I have all wireless devices use DHCP to get their IP config. 

 

On ORBI I had experimented with Internet Provider DNS, Quad9, Cloudflare DNS, Google DNS - it all didn't help.

Under load with multiple clients (video calls, audio calls, internet) and after some time (half a day) all clients (Phones, Windows, Mac OS computers) start getting DNS errors.

 

DNS_PROBE_STARTED or equivalent

 

None of the client remidiation advise had helped:

(e.g.

 

I'm suspecting that ORBI being the problem here. 

Anyone had similar issues and found a solution?