[reSIProcate] How does a client build a DNS lookup that restricts the responses to UDP?

[Dave Mason]

Hi,

I find that if a DNS server is set up with NAPTR records for a domain that
specify TLS/TCP is most preferred, then TCP, the UDP last, and a client does
a DNS lookup for sip:user at domain.com (through DnsInterface), the DNS server
only returns records for TLS/TCP.

How do you configure the lookup on the client side to ask for only UDP
records, even if they are least preferred on the server?

Regards,
Dave