diff --git a/cmd/ctrld/dns_proxy.go b/cmd/ctrld/dns_proxy.go
index 4a428a4..4e67df6 100644
--- a/cmd/ctrld/dns_proxy.go
+++ b/cmd/ctrld/dns_proxy.go
@@ -57,14 +57,16 @@ func (p *prog) serveUDP(listenerNum string) error {
 
 	// On Windows, there's no easy way for disabling/removing IPv6 DNS resolver, so we check whether we can
 	// listen on ::1, then spawn a listener for receiving DNS requests.
-	if runtime.GOOS == "windows" && ctrldnet.SupportsIPv6() {
+	if runtime.GOOS == "windows" && ctrldnet.SupportsIPv6ListenLocal() {
 		go func() {
 			s := &dns.Server{
 				Addr:    net.JoinHostPort("::1", strconv.Itoa(listenerConfig.Port)),
 				Net:     "udp",
 				Handler: handler,
 			}
-			_ = s.ListenAndServe()
+			if err := s.ListenAndServe(); err != nil {
+				mainLog.Error().Err(err).Msg("could not serving on ::1")
+			}
 		}()
 	}