diff --git a/src/server.rs b/src/server.rs
index 6a8af5b..6fa8d92 100644
--- a/src/server.rs
+++ b/src/server.rs
@@ -45,20 +45,20 @@ pub async fn server_mode(server_config: ServerConfiguration) {
     });
 
     let keepalive_sec = server_config.interface.keepalive.clone();
- //   let send2hnd_cl = send2hnd.clone();
-   // let addrs_lcl = addresses.clone();
+    let send2hnd_cl = send2hnd.clone();
+    let addrs_lcl = addresses.clone();
     if keepalive_sec > 0 {
         tokio::spawn(async move {
             let mut now = std::time::Instant::now();
-            let kps = std::time::Duration::from_secs(keepalive_sec.clone().into());
+            let kps = std::time::Duration::from_secs(5);
             loop {
                 if now.elapsed() < kps { continue; }
                 now = std::time::Instant::now();
-               // let mut mmp = addrs_lcl.lock().await;
-               // mmp.values().for_each(|p| {
-                    //let _ = send2hnd_cl.send((UDPKeepAlive{}.serialize(), p.addr));
-               // });
-               // drop(mmp);
+                let mut mmp = addrs_lcl.lock().await;
+                mmp.values().for_each(|p| {
+                    let _ = send2hnd_cl.send((UDPKeepAlive{}.serialize(), p.addr));
+                });
+                drop(mmp);
             }
         });
     }