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ONTAP when configured as a DNS Load Balancer returns the authoritative response

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Category:
ontap-9
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nas
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Applies to

  • ONTAP 9
  • DNS Load Balancing

Issue

  • ONTAP when configured as a DNS Load Balancer returns the authoritative response.
  • In some cases, such as with non-Windows DNS servers, it might be necessary to disable the sending of SOA records from the cluster
 

[root@rhel1 ~]# dig cmode.demo.netapp.com @192.168.0.220

; <<>> DiG 9.11.4-P2-RedHat-9.11.4-9.P2.el7 <<>> cmode.demo.netapp.com @192.168.0.220
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 42011
;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 1
;; WARNING: recursion requested but not available

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;cmode.demo.netapp.com.         IN      A

;; ANSWER SECTION:
cmode.demo.netapp.com.  0       IN      A       192.168.0.221

;; AUTHORITY SECTION:
cmode.demo.netapp.com.  86400   IN      NS      cmode.demo.netapp.com.

;; Query time: 27 msec
;; SERVER: 192.168.0.220#53(192.168.0.220)
;; WHEN: Tue Sep 07 08:36:24 EDT 2021
;; MSG SIZE  rcvd: 80

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