Forum Discussion

Copper Contributor

Nov 17, 2020

Windows Server 2016 Intermittently Slow

Hi So I have two Windows Server 2016 (1607) they are RDS servers they do run SQL but the CPU is not massively high on them. The both run on ESXi 6.5. Latest hardware and tools applied. Both ser...

MVP

Nov 17, 2020

These sort of things usually stem from incorrect or problematic DNS settings / setup. I'd check the domain controller and problem members have the static ip address of DC listed for DNS and no others such as router or public DNS

MS_CAS

Copper Contributor

Nov 17, 2020

Dave Patrick

First thing I checked:

01 --> Primary is DC01 --> Secondary is DC02

02 --> Primary is DC01 --> Secondary is DC02

DC01 is a DNS server with two forwarders to Google

DC02 is same as above

Dave Patrick
MVP
Nov 17, 2020
I'd check the problem members settings. Also check the domain health is 100%
- MS_CAS
  Copper Contributor
  Nov 17, 2020
  No errors in DCDIAG - I'll rejoin them to the domain though just as a quick check.