diff --git a/cmd/dwelling-radio/main.go b/cmd/dwelling-radio/main.go
index 6d78962..cdcf37a 100644
--- a/cmd/dwelling-radio/main.go
+++ b/cmd/dwelling-radio/main.go
@@ -68,13 +68,14 @@ func main() {
 
 	djh := ihttp.NewDJHandlers(lstnrs, plylst, songList, &mostListenedSong, *fallbackSong)
 
-	s := r.Sub("/api/listener")
-	s.Handler(http.MethodGet, "/", djh.ListenersGet)
-	s.Handler(http.MethodPost, "/", djh.ListenersInc)
-	s.Handler(http.MethodDelete, "/", djh.ListenersDec)
+	// s := r.Sub("/api/listener")
+	// s.Handler(http.MethodGet, "/", djh.ListenersGet)
+	// s.Handler(http.MethodPost, "/", djh.ListenersInc)
+	// s.Handler(http.MethodDelete, "/", djh.ListenersDec)
 
-	s = r.Sub("/api")
+	s := r.Sub("/api")
 
+	s.Handler(http.MethodPost, "/listener/icecast", djh.ListenersUpdate)
 	s.Handler(http.MethodGet, "/playlist", djh.PlaylistNext)
 	s.Handler(http.MethodGet, "/status", djh.Status)
 	// s.Handler(http.MethodGet, "/song", djh.Song)
diff --git a/configs/icecast.xml b/configs/icecast.xml
index 158ce56..f1aa722 100644
--- a/configs/icecast.xml
+++ b/configs/icecast.xml
@@ -40,8 +40,11 @@
 		<mount-name>/stream.ogg</mount-name>
 		<charset>UTF8</charset>
 		<public>1</public>
-		<on-connect>/usr/bin/dwelling-radio-listener-connect</on-connect>
-		<on-disconnect>/usr/bin/dwelling-radio-listener-disconnect</on-disconnect>
+		<authentication type="url">
+			<option name="listener_add" value="http://radio.arav.su/api/listener/icecast"/>
+			<option name="listener_remove" value="http://radio.arav.su/api/listener/icecast"/>
+			<option name="auth_header" value="Icecast-Auth-User: 1"/>
+		</authentication>
 	</mount>
 
 	<mount type="normal">
diff --git a/configs/nginx.conf b/configs/nginx.conf
index 57a7f38..82761aa 100644
--- a/configs/nginx.conf
+++ b/configs/nginx.conf
@@ -36,10 +36,12 @@ server {
 	}
 
 	location /api/listener {
+		allow 192.168.144.2;
 		deny all;
 	}
 
 	location /api/playlist {
+		allow 192.168.144.2;
 		deny all;
 	}
 }
diff --git a/internal/http/dj_handlers.go b/internal/http/dj_handlers.go
index 3686130..fc76826 100644
--- a/internal/http/dj_handlers.go
+++ b/internal/http/dj_handlers.go
@@ -25,6 +25,41 @@ func NewDJHandlers(l *radio.ListenerCounter, p *radio.Playlist,
 		mostLSong: mls, fallbackSong: fS}
 }
 
+func (dj *DJHandlers) ListenersUpdate(w http.ResponseWriter, r *http.Request) {
+	defer func() {
+		if err := recover(); err != nil {
+			log.Println("DJHandlers.ListenersUpdate panic:", err)
+		}
+	}()
+
+	if err := r.ParseForm(); err != nil {
+		log.Println("DJHandlers.ListenersUpdate:", err)
+		http.Error(w, "cannot parse form", http.StatusBadRequest)
+		return
+	}
+
+	fmt.Println(r.Method, r.Form)
+
+	switch r.FormValue("action") {
+	case "listener_add":
+		l := dj.listeners.Inc()
+		go dj.songList.UpdateCurrentMaxListeners(l)
+	case "listener_remove":
+		if _, err := dj.listeners.Dec(); err != nil {
+			log.Println("DJHandlers.ListenersUpdate:", err)
+			http.Error(w, err.Error(), http.StatusBadRequest)
+			return
+		}
+	default:
+		w.WriteHeader(http.StatusNotAcceptable)
+		return
+	}
+
+	w.Header().Add("Content-Type", "text/plain")
+	w.Header().Add("Icecast-Auth-User", "1")
+	w.WriteHeader(http.StatusOK)
+}
+
 func (dj *DJHandlers) ListenersGet(w http.ResponseWriter, _ *http.Request) {
 	w.Header().Add("Content-Type", "application/json")
 	json.NewEncoder(w).Encode(dj.listeners)