diff --git a/client/lib/webrtc.go b/client/lib/webrtc.go
index d5264a9..01990e0 100644
--- a/client/lib/webrtc.go
+++ b/client/lib/webrtc.go
@@ -10,6 +10,7 @@ import (
 	"time"
 
 	"git.torproject.org/pluggable-transports/snowflake.git/v2/common/event"
+	"github.com/pion/ice/v2"
 	"github.com/pion/webrtc/v3"
 )
 
@@ -189,7 +190,10 @@ func (c *WebRTCPeer) connect(config *webrtc.Configuration, broker *BrokerChannel
 // after ICE candidate gathering is complete..
 func (c *WebRTCPeer) preparePeerConnection(config *webrtc.Configuration) error {
 	var err error
-	c.pc, err = webrtc.NewPeerConnection(*config)
+	s := webrtc.SettingEngine{}
+	s.SetICEMulticastDNSMode(ice.MulticastDNSModeDisabled)
+	api := webrtc.NewAPI(webrtc.WithSettingEngine(s))
+	c.pc, err = api.NewPeerConnection(*config)
 	if err != nil {
 		log.Printf("NewPeerConnection ERROR: %s", err)
 		return err
diff --git a/proxy/lib/snowflake.go b/proxy/lib/snowflake.go
index 34f8abe..f9bcddb 100644
--- a/proxy/lib/snowflake.go
+++ b/proxy/lib/snowflake.go
@@ -47,6 +47,7 @@ import (
 	"git.torproject.org/pluggable-transports/snowflake.git/v2/common/util"
 	"git.torproject.org/pluggable-transports/snowflake.git/v2/common/websocketconn"
 	"github.com/gorilla/websocket"
+	"github.com/pion/ice/v2"
 	"github.com/pion/webrtc/v3"
 )
 
@@ -355,7 +356,10 @@ func (sf *SnowflakeProxy) makePeerConnectionFromOffer(sdp *webrtc.SessionDescrip
 	dataChan chan struct{},
 	handler func(conn *webRTCConn, remoteAddr net.Addr)) (*webrtc.PeerConnection, error) {
 
-	pc, err := webrtc.NewPeerConnection(config)
+	s := webrtc.SettingEngine{}
+	s.SetICEMulticastDNSMode(ice.MulticastDNSModeDisabled)
+	api := webrtc.NewAPI(webrtc.WithSettingEngine(s))
+	pc, err := api.NewPeerConnection(config)
 	if err != nil {
 		return nil, fmt.Errorf("accept: NewPeerConnection: %s", err)
 	}
@@ -442,7 +446,10 @@ func (sf *SnowflakeProxy) makePeerConnectionFromOffer(sdp *webrtc.SessionDescrip
 func (sf *SnowflakeProxy) makeNewPeerConnection(config webrtc.Configuration,
 	dataChan chan struct{}) (*webrtc.PeerConnection, error) {
 
-	pc, err := webrtc.NewPeerConnection(config)
+	s := webrtc.SettingEngine{}
+	s.SetICEMulticastDNSMode(ice.MulticastDNSModeDisabled)
+	api := webrtc.NewAPI(webrtc.WithSettingEngine(s))
+	pc, err := api.NewPeerConnection(config)
 	if err != nil {
 		return nil, fmt.Errorf("accept: NewPeerConnection: %s", err)
 	}