diff --git a/easytier/src/common/stun.rs b/easytier/src/common/stun.rs
index 6527d13..a296b6d 100644
--- a/easytier/src/common/stun.rs
+++ b/easytier/src/common/stun.rs
@@ -87,7 +87,7 @@ impl Stun {
     pub fn new(stun_server: SocketAddr) -> Self {
         Self {
             stun_server,
-            req_repeat: 1,
+            req_repeat: 2,
             resp_timeout: Duration::from_millis(3000),
         }
     }
@@ -432,9 +432,9 @@ impl StunInfoCollector {
         // stun server cross nation may return a external ip address with high latency and loss rate
         vec![
             "stun.miwifi.com:3478".to_string(),
-            "stun.qq.com:3478".to_string(),
-            // "stun.chat.bilibili.com:3478".to_string(), // bilibili's stun server doesn't repond to change_ip and change_port
-            "fwa.lifesizecloud.com:3478".to_string(),
+            "stun.chat.bilibili.com:3478".to_string(), // bilibili's stun server doesn't repond to change_ip and change_port
+            "stun.cloudflare.com:3478".to_string(),
+            "stun.syncthing.net:3478".to_string(),
             "stun.isp.net.au:3478".to_string(),
             "stun.nextcloud.com:3478".to_string(),
             "stun.freeswitch.org:3478".to_string(),
@@ -444,9 +444,6 @@ impl StunInfoCollector {
             "stun.radiojar.com:3478".to_string(),
             "stun.sonetel.com:3478".to_string(),
             "stun.voipgate.com:3478".to_string(),
-            "stun.counterpath.com:3478".to_string(),
-            "180.235.108.91:3478".to_string(),
-            "193.22.2.248:3478".to_string(),
         ]
     }
 
diff --git a/easytier/src/tunnel/common.rs b/easytier/src/tunnel/common.rs
index cfefc25..04d170a 100644
--- a/easytier/src/tunnel/common.rs
+++ b/easytier/src/tunnel/common.rs
@@ -341,6 +341,10 @@ pub(crate) fn setup_sokcet2_ext(
         crate::arch::windows::setup_socket_for_win(socket2_socket, bind_addr, bind_dev, is_udp)?;
     }
 
+    if bind_addr.is_ipv6() {
+        socket2_socket.set_only_v6(true)?;
+    }
+
     socket2_socket.set_nonblocking(true)?;
     socket2_socket.set_reuse_address(true)?;
     socket2_socket.bind(&socket2::SockAddr::from(*bind_addr))?;
@@ -472,6 +476,7 @@ pub mod tests {
 
         let lis = tokio::spawn(async move {
             let ret = listener.accept().await.unwrap();
+            println!("accept: {:?}", ret.info());
             assert_eq!(
                 ret.info().unwrap().local_addr,
                 listener.local_url().to_string()
@@ -480,6 +485,7 @@ pub mod tests {
         });
 
         let tunnel = c_netns.run_async(|| connector.connect()).await.unwrap();
+        println!("connect: {:?}", tunnel.info());
 
         assert_eq!(
             tunnel.info().unwrap().remote_addr,
diff --git a/easytier/src/tunnel/mod.rs b/easytier/src/tunnel/mod.rs
index 2a7b1bc..454b654 100644
--- a/easytier/src/tunnel/mod.rs
+++ b/easytier/src/tunnel/mod.rs
@@ -118,7 +118,14 @@ pub trait TunnelConnector: Send {
 }
 
 pub fn build_url_from_socket_addr(addr: &String, scheme: &str) -> url::Url {
-    url::Url::parse(format!("{}://{}", scheme, addr).as_str()).unwrap()
+    if let Ok(sock_addr) = addr.parse::<SocketAddr>() {
+        let mut ret_url = url::Url::parse(format!("{}://0.0.0.0", scheme).as_str()).unwrap();
+        ret_url.set_ip_host(sock_addr.ip()).unwrap();
+        ret_url.set_port(Some(sock_addr.port())).unwrap();
+        ret_url
+    } else {
+        url::Url::parse(format!("{}://{}", scheme, addr).as_str()).unwrap()
+    }
 }
 
 impl std::fmt::Debug for dyn Tunnel {
diff --git a/easytier/src/tunnel/tcp.rs b/easytier/src/tunnel/tcp.rs
index 0b334d6..60cc6b6 100644
--- a/easytier/src/tunnel/tcp.rs
+++ b/easytier/src/tunnel/tcp.rs
@@ -34,16 +34,13 @@ impl TunnelListener for TcpTunnelListener {
     async fn listen(&mut self) -> Result<(), TunnelError> {
         let addr = check_scheme_and_get_socket_addr::<SocketAddr>(&self.addr, "tcp")?;
 
-        let socket = if addr.is_ipv4() {
-            TcpSocket::new_v4()?
-        } else {
-            TcpSocket::new_v6()?
-        };
-
-        socket.set_reuseaddr(true)?;
-        // #[cfg(all(unix, not(target_os = "solaris"), not(target_os = "illumos")))]
-        // socket.set_reuseport(true)?;
-        socket.bind(addr)?;
+        let socket2_socket = socket2::Socket::new(
+            socket2::Domain::for_address(addr),
+            socket2::Type::STREAM,
+            Some(socket2::Protocol::TCP),
+        )?;
+        setup_sokcet2(&socket2_socket, &addr)?;
+        let socket = TcpSocket::from_std_stream(socket2_socket.into());
 
         self.addr
             .set_port(Some(socket.local_addr()?.port()))
@@ -215,6 +212,14 @@ mod tests {
         _tunnel_pingpong(listener, connector).await
     }
 
+    #[tokio::test]
+    async fn bind_same_port() {
+        let mut listener = TcpTunnelListener::new("tcp://[::]:31014".parse().unwrap());
+        let mut listener2 = TcpTunnelListener::new("tcp://0.0.0.0:31014".parse().unwrap());
+        listener.listen().await.unwrap();
+        listener2.listen().await.unwrap();
+    }
+
     #[tokio::test]
     async fn ipv6_pingpong() {
         let listener = TcpTunnelListener::new("tcp://[::1]:31015".parse().unwrap());
diff --git a/easytier/src/tunnel/udp.rs b/easytier/src/tunnel/udp.rs
index d4d7c21..415385a 100644
--- a/easytier/src/tunnel/udp.rs
+++ b/easytier/src/tunnel/udp.rs
@@ -19,6 +19,7 @@ use crate::{
     common::join_joinset_background,
     rpc::TunnelInfo,
     tunnel::{
+        build_url_from_socket_addr,
         common::{reserve_buf, TunnelWrapper},
         packet_def::{UdpPacketType, ZCPacket, ZCPacketType},
         ring::RingTunnel,
@@ -263,12 +264,12 @@ impl UdpTunnelListenerData {
             Some(TunnelInfo {
                 tunnel_type: "udp".to_owned(),
                 local_addr: self.local_url.clone().into(),
-                remote_addr: url::Url::parse(&format!("udp://{}", remote_addr))
-                    .unwrap()
-                    .into(),
+                remote_addr: build_url_from_socket_addr(&remote_addr.to_string(), "udp").into(),
             }),
         ));
 
+        tracing::info!(info = ?conn.info().unwrap().remote_addr, "udp connection accept done");
+
         if let Err(e) = self.conn_send.send(conn).await {
             tracing::warn!(?e, "udp send conn to accept channel error");
         }
@@ -600,8 +601,7 @@ impl UdpTunnelConnector {
             Box::new(RingSink::new(ring_for_send_udp)),
             Some(TunnelInfo {
                 tunnel_type: "udp".to_owned(),
-                local_addr: url::Url::parse(&format!("udp://{}", socket.local_addr()?))
-                    .unwrap()
+                local_addr: build_url_from_socket_addr(&socket.local_addr()?.to_string(), "udp")
                     .into(),
                 remote_addr: self.addr.clone().into(),
             }),
@@ -867,6 +867,15 @@ mod tests {
         }
     }
 
+    #[tokio::test]
+    async fn bind_same_port() {
+        println!("{}", "[::]:8888".parse::<SocketAddr>().unwrap());
+        let mut listener = UdpTunnelListener::new("udp://[::]:31014".parse().unwrap());
+        let mut listener2 = UdpTunnelListener::new("udp://0.0.0.0:31014".parse().unwrap());
+        listener.listen().await.unwrap();
+        listener2.listen().await.unwrap();
+    }
+
     #[tokio::test]
     async fn ipv6_pingpong() {
         let listener = UdpTunnelListener::new("udp://[::1]:31015".parse().unwrap());
diff --git a/easytier/src/tunnel/wireguard.rs b/easytier/src/tunnel/wireguard.rs
index b1cd804..5278d28 100644
--- a/easytier/src/tunnel/wireguard.rs
+++ b/easytier/src/tunnel/wireguard.rs
@@ -481,7 +481,6 @@ impl WgTunnelListener {
 
         let mut buf = vec![0u8; MAX_PACKET];
         loop {
-            tracing::info!("Waiting for incoming UDP packet");
             let Ok((n, addr)) = socket.recv_from(&mut buf).await else {
                 tracing::error!("Failed to receive from UDP socket");
                 break;
@@ -848,6 +847,16 @@ pub mod tests {
         assert_eq!(0, listener.wg_peer_map.len());
     }
 
+    #[tokio::test]
+    async fn bind_same_port() {
+        let (server_cfg, _client_cfg) = create_wg_config();
+        let mut listener = WgTunnelListener::new("wg://[::1]:31015".parse().unwrap(), server_cfg);
+        let (server_cfg, _client_cfg) = create_wg_config();
+        let mut listener2 = WgTunnelListener::new("wg://[::1]:31015".parse().unwrap(), server_cfg);
+        listener.listen().await.unwrap();
+        listener2.listen().await.unwrap();
+    }
+
     #[tokio::test]
     async fn ipv6_pingpong() {
         let (server_cfg, client_cfg) = create_wg_config();