How it Works
The DNS proxy sends DNS request to DNS servers. The DNS proxy server receives the response from DNS server and sends it to DNS Test client running from OAM pod. The CLI shows the response.
The timeout values are used while interacting with DNS proxy. The basic validation of data is performed in the DNS client before sending to the SMF Ops Center CLI.
The DNS response contains primary and secondary IPv4 or IPv6 address for any given FQDN. The DNS client handles the response data accordingly.
Important | DNS client does not support sending DNS query with no cache (direct hit DNS server). The support is not available with DNS proxy. |