libunbound: setting a deadline/timeout for ub_resolve

Hello, I'm using libunbound to perform iterative DNS lookups for a diagnostic service: github.com/letsdebug/letsdebug . One of the problems I have is when one or more of a domain's authoritative nameservers are timing out, ub_resolve takes an incredibly long time to give up, something like

1.7.3: capsforid fallback response confusion

Hi, Came across the curious case of a domain that appears to cause Unbound to compare responses of different qtypes in process_response during caps-for-id fallback. This can be reproduced with Unbound 1.7.3 with qname-minimization (strict), and use-caps-for-id. $ unbound-host