diff --git a/switch/src/handle/recv_handler.rs b/switch/src/handle/recv_handler.rs
index 0f3961e..a9e3f80 100644
--- a/switch/src/handle/recv_handler.rs
+++ b/switch/src/handle/recv_handler.rs
@@ -109,7 +109,8 @@ impl RecvHandler {
             return Ok(());
         }
         let destination = net_packet.destination();
-        if current_device.virtual_ip() != destination && self.connect_status.load() == ConnectStatus::Connected {
+        if !destination.is_broadcast() && destination != current_device.broadcast_address
+            && current_device.virtual_ip() != destination && self.connect_status.load() == ConnectStatus::Connected {
             if !check_dest(source, current_device.virtual_netmask, current_device.virtual_network) {
                 log::warn!("转发数据，源地址错误:{:?},当前网络:{:?},route_key:{:?}",source,current_device.virtual_network,route_key);
                 return Ok(());
diff --git a/switch/src/handle/tun_handler.rs b/switch/src/handle/tun_handler.rs
index da837f1..022d5ee 100644
--- a/switch/src/handle/tun_handler.rs
+++ b/switch/src/handle/tun_handler.rs
@@ -49,7 +49,7 @@ fn handle(sender: &Sender<Ipv4Addr>, data: &mut [u8], tun_writer: &TunWriter, cu
     //     // 137端口是在局域网中提供计算机的名字或IP地址查询服务
     //     return Ok(());
     // }
-    if src_ip != current_device.virtual_ip() || !check_dest(dest_ip, current_device.virtual_netmask, current_device.virtual_network) {
+    if src_ip != current_device.virtual_ip() || (!check_dest(dest_ip, current_device.virtual_netmask, current_device.virtual_network) && !dest_ip.is_broadcast()) {
         return Ok(());
     }
     if src_ip == dest_ip {
@@ -97,7 +97,7 @@ fn start_(sender: Sender<Ipv4Addr>,
     }
 }
 
-#[cfg(any(target_os = "linux",target_os = "macos"))]
+#[cfg(any(target_os = "linux", target_os = "macos"))]
 fn start_(sender: Sender<Ipv4Addr>,
           tun_reader: TunReader,
           tun_writer: TunWriter,