diff --git a/format/webrtcv3/adapter.go b/format/webrtcv3/adapter.go
index 06269db..c93cbf1 100644
--- a/format/webrtcv3/adapter.go
+++ b/format/webrtcv3/adapter.go
@@ -43,6 +43,8 @@ type Options struct {
 	ICEUsername string
 	// ICECredential is an optional credential (i.e., password) for authenticating with the given ICEServers
 	ICECredential string
+	// ICECandidates sets a list of external IP addresses of 1:1
+	ICECandidates []string
 	// PortMin is an optional minimum (inclusive) ephemeral UDP port range for the ICEServers connections
 	PortMin uint16
 	// PortMin is an optional maximum (inclusive) ephemeral UDP port range for the ICEServers connections
@@ -77,6 +79,10 @@ func (element *Muxer) NewPeerConnection(configuration webrtc.Configuration) (*we
 		s.SetEphemeralUDPPortRange(element.Options.PortMin, element.Options.PortMax)
 		log.Println("Set UDP ports to", element.Options.PortMin, "..", element.Options.PortMax)
 	}
+	if len(element.Options.ICECandidates) > 0 {
+		s.SetNAT1To1IPs(element.Options.ICECandidates, webrtc.ICECandidateTypeHost)
+		log.Println("Set ICECandidates", element.Options.ICECandidates)
+	}
 	api := webrtc.NewAPI(webrtc.WithMediaEngine(m), webrtc.WithInterceptorRegistry(i), webrtc.WithSettingEngine(s))
 	return api.NewPeerConnection(configuration)
 }