From 5048c5914340fcf8bbbfd7fdd9e5b3645cb5e0f6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Zolt=C3=A1n=20Papp?= Date: Thu, 16 Jul 2026 12:19:48 +0200 Subject: [PATCH] [client] Force IPv4 for DNS probe listener --- client/internal/dns/service_listener.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/client/internal/dns/service_listener.go b/client/internal/dns/service_listener.go index 487800194..3dc29c4dc 100644 --- a/client/internal/dns/service_listener.go +++ b/client/internal/dns/service_listener.go @@ -292,7 +292,7 @@ func (s *serviceViaListener) generateFreePort() (uint16, error) { return customPort, nil } - probeListener, err := net.ListenUDP("udp", &net.UDPAddr{}) + probeListener, err := net.ListenUDP("udp4", &net.UDPAddr{}) if err != nil { log.Debugf("failed to bind random port for DNS: %s", err) return 0, err