diff --git a/easytier/src/peers/peer_conn.rs b/easytier/src/peers/peer_conn.rs
index 1110a725..e8eca284 100644
--- a/easytier/src/peers/peer_conn.rs
+++ b/easytier/src/peers/peer_conn.rs
@@ -42,13 +42,22 @@ pub type PeerConnId = uuid::Uuid;
 
 macro_rules! wait_response {
     ($stream: ident, $out_var:ident, $pattern:pat_param => $value:expr) => {
-        let rsp_vec = timeout(Duration::from_secs(1), $stream.next()).await;
-        if rsp_vec.is_err() {
+        let Ok(rsp_vec) = timeout(Duration::from_secs(1), $stream.next()).await else {
             return Err(TunnelError::WaitRespError(
                 "wait handshake response timeout".to_owned(),
             ));
-        }
-        let rsp_vec = rsp_vec.unwrap().unwrap()?;
+        };
+        let Some(rsp_vec) = rsp_vec else {
+            return Err(TunnelError::WaitRespError(
+                "wait handshake response get none".to_owned(),
+            ));
+        };
+        let Ok(rsp_vec) = rsp_vec else {
+            return Err(TunnelError::WaitRespError(format!(
+                "wait handshake response get error {}",
+                rsp_vec.err().unwrap()
+            )));
+        };
 
         let $out_var;
         let rsp_bytes = Packet::decode(&rsp_vec);
diff --git a/easytier/src/tunnels/ring_tunnel.rs b/easytier/src/tunnels/ring_tunnel.rs
index 2d037bbb..83f85fc9 100644
--- a/easytier/src/tunnels/ring_tunnel.rs
+++ b/easytier/src/tunnels/ring_tunnel.rs
@@ -1,6 +1,9 @@
 use std::{
     collections::HashMap,
-    sync::{atomic::AtomicBool, Arc},
+    sync::{
+        atomic::{AtomicBool, AtomicU32},
+        Arc,
+    },
     task::Poll,
 };
 
@@ -22,28 +25,55 @@ use uuid::Uuid;
 use crate::tunnels::{SinkError, SinkItem};
 
 use super::{
-    build_url_from_socket_addr, check_scheme_and_get_socket_addr, DatagramSink, DatagramStream,
-    Tunnel, TunnelConnector, TunnelError, TunnelInfo, TunnelListener,
+    build_url_from_socket_addr, check_scheme_and_get_socket_addr, common::FramedTunnel,
+    DatagramSink, DatagramStream, Tunnel, TunnelConnector, TunnelError, TunnelInfo, TunnelListener,
 };
 
 static RING_TUNNEL_CAP: usize = 1000;
 
+struct Ring {
+    id: Uuid,
+    ring: ArrayQueue<SinkItem>,
+    consume_notify: Notify,
+    produce_notify: Notify,
+    closed: AtomicBool,
+}
+
+impl Ring {
+    fn new(cap: usize, id: uuid::Uuid) -> Self {
+        Self {
+            id,
+            ring: ArrayQueue::new(cap),
+            consume_notify: Notify::new(),
+            produce_notify: Notify::new(),
+            closed: AtomicBool::new(false),
+        }
+    }
+
+    fn close(&self) {
+        self.closed
+            .store(true, std::sync::atomic::Ordering::Relaxed);
+        self.produce_notify.notify_one();
+    }
+
+    fn closed(&self) -> bool {
+        self.closed.load(std::sync::atomic::Ordering::Relaxed)
+    }
+}
+
 pub struct RingTunnel {
     id: Uuid,
-    ring: Arc<ArrayQueue<SinkItem>>,
-    consume_notify: Arc<Notify>,
-    produce_notify: Arc<Notify>,
-    closed: Arc<AtomicBool>,
+    ring: Arc<Ring>,
+    sender_counter: Arc<AtomicU32>,
 }
 
 impl RingTunnel {
     pub fn new(cap: usize) -> Self {
+        let id = Uuid::new_v4();
         RingTunnel {
-            id: Uuid::new_v4(),
-            ring: Arc::new(ArrayQueue::new(cap)),
-            consume_notify: Arc::new(Notify::new()),
-            produce_notify: Arc::new(Notify::new()),
-            closed: Arc::new(AtomicBool::new(false)),
+            id: id.clone(),
+            ring: Arc::new(Ring::new(cap, id)),
+            sender_counter: Arc::new(AtomicU32::new(1)),
         }
     }
 
@@ -55,27 +85,24 @@ impl RingTunnel {
 
     fn recv_stream(&self) -> impl DatagramStream {
         let ring = self.ring.clone();
-        let produce_notify = self.produce_notify.clone();
-        let consume_notify = self.consume_notify.clone();
-        let closed = self.closed.clone();
         let id = self.id;
         stream! {
             loop {
-                if closed.load(std::sync::atomic::Ordering::Relaxed) {
-                    log::warn!("ring recv tunnel {:?} closed", id);
-                    yield Err(TunnelError::CommonError("Closed".to_owned()));
-                }
-                match ring.pop() {
+                match ring.ring.pop() {
                     Some(v) => {
                         let mut out = BytesMut::new();
                         out.extend_from_slice(&v);
-                        consume_notify.notify_one();
+                        ring.consume_notify.notify_one();
                         log::trace!("id: {}, recv buffer, len: {:?}, buf: {:?}", id, v.len(), &v);
                         yield Ok(out);
                     },
                     None => {
+                        if ring.closed() {
+                            log::warn!("ring recv tunnel {:?} closed", id);
+                            yield Err(TunnelError::CommonError("ring closed".to_owned()));
+                        }
                         log::trace!("waiting recv buffer, id: {}", id);
-                        produce_notify.notified().await;
+                        ring.produce_notify.notified().await;
                     }
                 }
             }
@@ -84,18 +111,13 @@ impl RingTunnel {
 
     fn send_sink(&self) -> impl DatagramSink {
         let ring = self.ring.clone();
-        let produce_notify = self.produce_notify.clone();
-        let consume_notify = self.consume_notify.clone();
-        let closed = self.closed.clone();
-        let id = self.id;
-
-        // type T = RingTunnel;
-
+        let sender_counter = self.sender_counter.clone();
         use tokio::task::JoinHandle;
 
         struct T {
-            ring: RingTunnel,
+            ring: Arc<Ring>,
             wait_consume_task: Option<JoinHandle<()>>,
+            sender_counter: Arc<AtomicU32>,
         }
 
         impl T {
@@ -110,16 +132,15 @@ impl RingTunnel {
                 }
                 if self_mut.wait_consume_task.is_none() {
                     let id = self_mut.ring.id;
-                    let consume_notify = self_mut.ring.consume_notify.clone();
-                    let ring = self_mut.ring.ring.clone();
+                    let ring = self_mut.ring.clone();
                     let task = async move {
                         log::trace!(
                             "waiting ring consume done, expected_size: {}, id: {}",
                             expected_size,
                             id
                         );
-                        while ring.len() > expected_size {
-                            consume_notify.notified().await;
+                        while ring.ring.len() > expected_size {
+                            ring.consume_notify.notified().await;
                         }
                         log::trace!(
                             "ring consume done, expected_size: {}, id: {}",
@@ -147,6 +168,12 @@ impl RingTunnel {
                 self: std::pin::Pin<&mut Self>,
                 cx: &mut std::task::Context<'_>,
             ) -> std::task::Poll<Result<(), Self::Error>> {
+                if self.ring.closed() {
+                    return Poll::Ready(Err(TunnelError::CommonError(
+                        "ring closed during ready".to_owned(),
+                    )
+                    .into()));
+                }
                 let expected_size = self.ring.ring.capacity() - 1;
                 match self.wait_ring_consume(cx, expected_size) {
                     Poll::Ready(_) => Poll::Ready(Ok(())),
@@ -158,6 +185,11 @@ impl RingTunnel {
                 self: std::pin::Pin<&mut Self>,
                 item: SinkItem,
             ) -> Result<(), Self::Error> {
+                if self.ring.closed() {
+                    return Err(
+                        TunnelError::CommonError("ring closed during send".to_owned()).into(),
+                    );
+                }
                 log::trace!("id: {}, send buffer, buf: {:?}", self.ring.id, &item);
                 self.ring.ring.push(item).unwrap();
                 self.ring.produce_notify.notify_one();
@@ -168,6 +200,12 @@ impl RingTunnel {
                 self: std::pin::Pin<&mut Self>,
                 _cx: &mut std::task::Context<'_>,
             ) -> std::task::Poll<Result<(), Self::Error>> {
+                if self.ring.closed() {
+                    return Poll::Ready(Err(TunnelError::CommonError(
+                        "ring closed during flush".to_owned(),
+                    )
+                    .into()));
+                }
                 Poll::Ready(Ok(()))
             }
 
@@ -175,24 +213,38 @@ impl RingTunnel {
                 self: std::pin::Pin<&mut Self>,
                 _cx: &mut std::task::Context<'_>,
             ) -> std::task::Poll<Result<(), Self::Error>> {
-                self.ring
-                    .closed
-                    .store(true, std::sync::atomic::Ordering::Relaxed);
-                log::warn!("ring tunnel send {:?} closed", self.ring.id);
-                self.ring.produce_notify.notify_one();
+                self.ring.close();
                 Poll::Ready(Ok(()))
             }
         }
 
+        impl Drop for T {
+            fn drop(&mut self) {
+                let rem = self
+                    .sender_counter
+                    .fetch_sub(1, std::sync::atomic::Ordering::Relaxed);
+                if rem == 1 {
+                    self.ring.close()
+                }
+            }
+        }
+
+        sender_counter.fetch_add(1, std::sync::atomic::Ordering::Relaxed);
         T {
-            ring: RingTunnel {
-                id,
-                ring,
-                consume_notify,
-                produce_notify,
-                closed,
-            },
+            ring,
             wait_consume_task: None,
+            sender_counter,
+        }
+    }
+}
+
+impl Drop for RingTunnel {
+    fn drop(&mut self) {
+        let rem = self
+            .sender_counter
+            .fetch_sub(1, std::sync::atomic::Ordering::Relaxed);
+        if rem == 1 {
+            self.ring.close()
         }
     }
 }
@@ -213,11 +265,6 @@ impl Tunnel for RingTunnel {
 
     fn info(&self) -> Option<TunnelInfo> {
         None
-        // Some(TunnelInfo {
-        //     tunnel_type: "ring".to_owned(),
-        //     local_addr: format!("ring://{}", self.id),
-        //     remote_addr: format!("ring://{}", self.id),
-        // })
     }
 }
 
@@ -241,48 +288,29 @@ impl RingTunnelListener {
         }
     }
 }
-struct ConnectionForServer {
-    conn: Arc<Connection>,
-}
 
-impl Tunnel for ConnectionForServer {
-    fn stream(&self) -> Box<dyn DatagramStream> {
-        Box::new(self.conn.server.recv_stream())
-    }
-
-    fn sink(&self) -> Box<dyn DatagramSink> {
-        Box::new(self.conn.client.send_sink())
-    }
-
-    fn info(&self) -> Option<TunnelInfo> {
-        Some(TunnelInfo {
+fn get_tunnel_for_client(conn: Arc<Connection>) -> Box<dyn Tunnel> {
+    FramedTunnel::new_tunnel_with_info(
+        Box::pin(conn.client.recv_stream()),
+        conn.server.send_sink(),
+        TunnelInfo {
             tunnel_type: "ring".to_owned(),
-            local_addr: build_url_from_socket_addr(&self.conn.server.id.into(), "ring").into(),
-            remote_addr: build_url_from_socket_addr(&self.conn.client.id.into(), "ring").into(),
-        })
-    }
+            local_addr: build_url_from_socket_addr(&conn.client.id.into(), "ring").into(),
+            remote_addr: build_url_from_socket_addr(&conn.server.id.into(), "ring").into(),
+        },
+    )
 }
 
-struct ConnectionForClient {
-    conn: Arc<Connection>,
-}
-
-impl Tunnel for ConnectionForClient {
-    fn stream(&self) -> Box<dyn DatagramStream> {
-        Box::new(self.conn.client.recv_stream())
-    }
-
-    fn sink(&self) -> Box<dyn DatagramSink> {
-        Box::new(self.conn.server.send_sink())
-    }
-
-    fn info(&self) -> Option<TunnelInfo> {
-        Some(TunnelInfo {
+fn get_tunnel_for_server(conn: Arc<Connection>) -> Box<dyn Tunnel> {
+    FramedTunnel::new_tunnel_with_info(
+        Box::pin(conn.server.recv_stream()),
+        conn.client.send_sink(),
+        TunnelInfo {
             tunnel_type: "ring".to_owned(),
-            local_addr: build_url_from_socket_addr(&self.conn.client.id.into(), "ring").into(),
-            remote_addr: build_url_from_socket_addr(&self.conn.server.id.into(), "ring").into(),
-        })
-    }
+            local_addr: build_url_from_socket_addr(&conn.server.id.into(), "ring").into(),
+            remote_addr: build_url_from_socket_addr(&conn.client.id.into(), "ring").into(),
+        },
+    )
 }
 
 impl RingTunnelListener {
@@ -308,7 +336,7 @@ impl TunnelListener for RingTunnelListener {
         if let Some(conn) = self.conn_receiver.recv().await {
             if conn.server.id == my_addr {
                 log::info!("accept new conn of key: {}", self.listerner_addr);
-                return Ok(Box::new(ConnectionForServer { conn }));
+                return Ok(get_tunnel_for_server(conn));
             } else {
                 tracing::error!(?conn.server.id, ?my_addr, "got new conn with wrong id");
                 return Err(TunnelError::CommonError(
@@ -353,7 +381,7 @@ impl TunnelConnector for RingTunnelConnector {
         entry
             .send(conn.clone())
             .map_err(|_| TunnelError::CommonError("send conn to listner failed".to_owned()))?;
-        Ok(Box::new(ConnectionForClient { conn }))
+        Ok(get_tunnel_for_client(conn))
     }
 
     fn remote_url(&self) -> url::Url {
@@ -367,13 +395,15 @@ pub fn create_ring_tunnel_pair() -> (Box<dyn Tunnel>, Box<dyn Tunnel>) {
         server: RingTunnel::new(RING_TUNNEL_CAP),
     });
     (
-        Box::new(ConnectionForServer { conn: conn.clone() }),
-        Box::new(ConnectionForClient { conn }),
+        Box::new(get_tunnel_for_server(conn.clone())),
+        Box::new(get_tunnel_for_client(conn)),
     )
 }
 
 #[cfg(test)]
 mod tests {
+    use futures::StreamExt;
+
     use crate::tunnels::common::tests::{_tunnel_bench, _tunnel_pingpong};
 
     use super::*;
@@ -393,4 +423,14 @@ mod tests {
         let connector = RingTunnelConnector::new(id);
         _tunnel_bench(listener, connector).await
     }
+
+    #[tokio::test]
+    async fn ring_close() {
+        let (stunnel, ctunnel) = create_ring_tunnel_pair();
+        drop(stunnel);
+
+        let mut stream = ctunnel.pin_stream();
+        let ret = stream.next().await;
+        assert!(ret.as_ref().unwrap().is_err(), "expect Err, got {:?}", ret);
+    }
 }
diff --git a/easytier/src/tunnels/wireguard.rs b/easytier/src/tunnels/wireguard.rs
index b09225c5..c6e79c6a 100644
--- a/easytier/src/tunnels/wireguard.rs
+++ b/easytier/src/tunnels/wireguard.rs
@@ -4,7 +4,7 @@ use std::{
     hash::Hasher,
     net::SocketAddr,
     pin::Pin,
-    sync::Arc,
+    sync::{atomic::AtomicBool, Arc},
     time::Duration,
 };
 
@@ -120,6 +120,7 @@ struct WgPeerData {
     sink: Arc<Mutex<Pin<Box<dyn DatagramSink>>>>,
     stream: Arc<Mutex<Pin<Box<dyn DatagramStream>>>>,
     wg_type: WgType,
+    stopped: Arc<AtomicBool>,
 }
 
 impl Debug for WgPeerData {
@@ -366,6 +367,8 @@ impl WgPeer {
                 tracing::error!("Failed to handle packet from me: {}", e);
             }
         }
+        data.stopped
+            .store(true, std::sync::atomic::Ordering::Relaxed);
     }
 
     async fn handle_packet_from_peer(&mut self, packet: &[u8]) {
@@ -395,6 +398,7 @@ impl WgPeer {
             sink: Arc::new(Mutex::new(stunnel.pin_sink())),
             stream: Arc::new(Mutex::new(stunnel.pin_stream())),
             wg_type: self.config.wg_type.clone(),
+            stopped: Arc::new(AtomicBool::new(false)),
         };
 
         self.data = Some(data.clone());
@@ -403,6 +407,14 @@ impl WgPeer {
 
         ctunnel
     }
+
+    fn stopped(&self) -> bool {
+        self.data
+            .as_ref()
+            .unwrap()
+            .stopped
+            .load(std::sync::atomic::Ordering::Relaxed)
+    }
 }
 
 impl Drop for WgPeer {
@@ -427,6 +439,8 @@ pub struct WgTunnelListener {
     conn_recv: ConnReceiver,
     conn_send: Option<ConnSender>,
 
+    wg_peer_map: Arc<DashMap<SocketAddr, WgPeer>>,
+
     tasks: JoinSet<()>,
 }
 
@@ -441,6 +455,8 @@ impl WgTunnelListener {
             conn_recv,
             conn_send: Some(conn_send),
 
+            wg_peer_map: Arc::new(DashMap::new()),
+
             tasks: JoinSet::new(),
         }
     }
@@ -453,15 +469,16 @@ impl WgTunnelListener {
         socket: Arc<UdpSocket>,
         config: WgConfig,
         conn_sender: ConnSender,
+        peer_map: Arc<DashMap<SocketAddr, WgPeer>>,
     ) {
         let mut tasks = JoinSet::new();
-        let peer_map: Arc<DashMap<SocketAddr, WgPeer>> = Arc::new(DashMap::new());
 
         let peer_map_clone = peer_map.clone();
         tasks.spawn(async move {
             loop {
-                peer_map_clone.retain(|_, peer| peer.access_time.elapsed().as_secs() < 600);
-                tokio::time::sleep(Duration::from_secs(60)).await;
+                peer_map_clone
+                    .retain(|_, peer| peer.access_time.elapsed().as_secs() < 61 && !peer.stopped());
+                tokio::time::sleep(Duration::from_secs(1)).await;
             }
         });
 
@@ -524,6 +541,7 @@ impl TunnelListener for WgTunnelListener {
             self.get_udp_socket(),
             self.config.clone(),
             self.conn_send.take().unwrap(),
+            self.wg_peer_map.clone(),
         ));
 
         Ok(())
@@ -788,4 +806,36 @@ pub mod tests {
         connector.set_bind_addrs(vec!["10.0.0.1:0".parse().unwrap()]);
         _tunnel_pingpong(listener, connector).await
     }
+
+    #[tokio::test]
+    async fn wg_server_erase_from_map_after_close() {
+        let (server_cfg, client_cfg) = create_wg_config();
+        let mut listener =
+            WgTunnelListener::new("wg://127.0.0.1:5595".parse().unwrap(), server_cfg);
+        listener.listen().await.unwrap();
+
+        const CONN_COUNT: usize = 10;
+
+        tokio::spawn(async move {
+            for _ in 0..CONN_COUNT {
+                let mut connector = WgTunnelConnector::new(
+                    "wg://127.0.0.1:5595".parse().unwrap(),
+                    client_cfg.clone(),
+                );
+                let ret = connector.connect().await;
+                assert!(ret.is_ok());
+                drop(ret);
+            }
+        });
+
+        for _ in 0..CONN_COUNT {
+            let conn = listener.accept().await;
+            assert!(conn.is_ok());
+            drop(conn);
+        }
+
+        tokio::time::sleep(tokio::time::Duration::from_secs(2)).await;
+
+        assert_eq!(0, listener.wg_peer_map.len());
+    }
 }