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DNS load balancing issue

Satay Epic
February 19, 2020 01:12AM
Hello,

I've NGINX 1.12-1 running on CentOS 7.2 and being used for DNS load
balancing. However I'm seeing lots of errors in the "dns.log".. I've
no access to the system right now but error was like.. "No response
received from the upstream server" The occurrence of the errors is no
continuous but it's pretty frequent.

The three backend servers are Windows 2012 R2 DNS servers

I will provide the nginx.conf details soon.

I may have to do some tuning besides upgrade to an appropriate version
I guess. Can anyone help to suggest/recommend tuning to minimize the
errors or rather not to have them at all?

Thanks
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Subject Author Posted

DNS load balancing issue

Satay Epic February 19, 2020 01:12AM

Re: DNS load balancing issue

Maxim Konovalov February 19, 2020 02:56AM

Re: DNS load balancing issue

satay February 19, 2020 08:25PM



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