diff --git a/relay.go b/relay.go
index c1623e0..caed722 100644
--- a/relay.go
+++ b/relay.go
@@ -31,9 +31,17 @@ type receivedSignal struct {
 	candidate webrtc.ICECandidateInit
 }
 
+type activeRelay struct {
+	channel  chan receivedSignal
+	callHash string
+	id       uint
+}
+
 /// We keep for each connection its channel
-var closeChan = make(chan string)
-var connections = make(map[string]chan receivedSignal)
+var closeChan = make(chan activeRelay)
+var connections = make(map[string]activeRelay)
+
+var currID uint = 0
 
 /// Process incoming messages
 func onSignal(callHash, peerID string, data map[string]interface{}) {
@@ -85,39 +93,44 @@ func onSignal(callHash, peerID string, data map[string]interface{}) {
 	if newSignal.sigType == SDP && peerID == "0" {
 
 		// Check if we are overwriting another connection
-		if _, ok := connections[callHash]; ok {
-			closeConnection(callHash)
+		if val, ok := connections[callHash]; ok {
+			closeConnection(val)
 		}
 
-		connections[callHash] = make(chan receivedSignal, 10)
+		connections[callHash] = activeRelay{
+			id:       currID,
+			callHash: callHash,
+			channel:  make(chan receivedSignal, 10),
+		}
+		currID++
 		go newCall(newSignal, connections[callHash])
 
 	} else {
 		// Forward the message to the channel
-		connections[callHash] <- newSignal
+		connections[callHash].channel <- newSignal
 	}
 }
 
 /// Close a connection
-func closeConnection(callHash string) {
-	log.Printf("Closing call %s", callHash)
-	if val, ok := connections[callHash]; ok {
-		close(val)
-		delete(connections, callHash)
+func closeConnection(r activeRelay) {
+	log.Printf("Closing call %s / id: %d", r.callHash, r.id)
+	if val, ok := connections[r.callHash]; ok && val.id == r.id {
+		close(val.channel)
+		delete(connections, r.callHash)
 	}
 }
 
 // Ask for a channel to be closed
-func askForClose(callHash string) {
-	closeChan <- callHash
+func askForClose(r activeRelay) {
+	closeChan <- r
 }
 
 // Process channel close requests (in thread safe way)
 func processCloseRequests() {
 	for {
 		select {
-		case id := <-closeChan:
-			closeConnection(id)
+		case r := <-closeChan:
+			closeConnection(r)
 		case <-time.After(time.Millisecond * 10):
 			return
 		}
@@ -125,7 +138,7 @@ func processCloseRequests() {
 }
 
 /// Start new call
-func newCall(mainOffer receivedSignal, ch chan receivedSignal) {
+func newCall(mainOffer receivedSignal, r activeRelay) {
 
 	log.Printf("Starting new call: %s", mainOffer.callHash)
 
@@ -134,7 +147,7 @@ func newCall(mainOffer receivedSignal, ch chan receivedSignal) {
 	err := mediaEngine.PopulateFromSDP(mainOffer.offer)
 	if err != nil {
 		log.Println("Error: invalid data in offer!", err)
-		askForClose(mainOffer.callHash)
+		askForClose(r)
 		return
 	}
 
@@ -150,20 +163,20 @@ func newCall(mainOffer receivedSignal, ch chan receivedSignal) {
 	peerConnection, err := api.NewPeerConnection(peerConnectionConfig)
 	if err != nil {
 		log.Println("Error: could not create peer connection!", err)
-		askForClose(mainOffer.callHash)
+		askForClose(r)
 		return
 	}
 
 	// Allow us to receive 1 audio & 1 video track
 	if _, err = peerConnection.AddTransceiverFromKind(webrtc.RTPCodecTypeVideo); err != nil {
 		log.Println("Error: could not prepare to receive video track!", err)
-		askForClose(mainOffer.callHash)
+		askForClose(r)
 		return
 	}
 
 	if _, err = peerConnection.AddTransceiverFromKind(webrtc.RTPCodecTypeAudio); err != nil {
 		log.Println("Error: could not prepare to receive audio track!", err)
-		askForClose(mainOffer.callHash)
+		askForClose(r)
 		return
 	}
 
@@ -189,7 +202,7 @@ func newCall(mainOffer receivedSignal, ch chan receivedSignal) {
 		localTrack, newTrackErr := peerConnection.NewTrack(remoteTrack.PayloadType(), remoteTrack.SSRC(), remoteTrack.ID(), remoteTrack.Label())
 		if newTrackErr != nil {
 			log.Println("New track error!", err)
-			askForClose(mainOffer.callHash)
+			askForClose(r)
 			return
 		}
 
@@ -203,7 +216,7 @@ func newCall(mainOffer receivedSignal, ch chan receivedSignal) {
 
 				// Could not read from remote track
 				log.Println("Read error!", err)
-				askForClose(mainOffer.callHash)
+				askForClose(r)
 				break
 
 			}
@@ -211,7 +224,7 @@ func newCall(mainOffer receivedSignal, ch chan receivedSignal) {
 			// ErrClosedPipe means we don't have any subscribers, this is ok if no peers have connected yet
 			if _, err = localTrack.Write(rtpBuf[:i]); err != nil && err != io.ErrClosedPipe {
 				log.Println("Write error!", err)
-				askForClose(mainOffer.callHash)
+				askForClose(r)
 				break
 			}
 		}
@@ -221,7 +234,7 @@ func newCall(mainOffer receivedSignal, ch chan receivedSignal) {
 	err = peerConnection.SetRemoteDescription(mainOffer.offer)
 	if err != nil {
 		log.Println("Set remote description error!", err)
-		askForClose(mainOffer.callHash)
+		askForClose(r)
 		return
 	}
 
@@ -229,7 +242,7 @@ func newCall(mainOffer receivedSignal, ch chan receivedSignal) {
 	answer, err := peerConnection.CreateAnswer(nil)
 	if err != nil {
 		log.Println("Create answer error!", err)
-		askForClose(mainOffer.callHash)
+		askForClose(r)
 		return
 	}
 
@@ -237,7 +250,7 @@ func newCall(mainOffer receivedSignal, ch chan receivedSignal) {
 	err = peerConnection.SetLocalDescription(answer)
 	if err != nil {
 		log.Println("Set local description error!", err)
-		askForClose(mainOffer.callHash)
+		askForClose(r)
 		return
 	}