diff --git a/include/multiplexed_socket.h b/include/multiplexed_socket.h
index 480932c..e57d1d4 100644
--- a/include/multiplexed_socket.h
+++ b/include/multiplexed_socket.h
@@ -123,6 +123,7 @@
      * This will close all channels and send a TLS EOF on the main socket.
      */
     void shutdown();
+    bool isRunning() const;
 
     /**
      * This will wait that eventLoop is stopped and stop it if necessary
diff --git a/src/connectionmanager.cpp b/src/connectionmanager.cpp
index 138afc5..831762b 100644
--- a/src/connectionmanager.cpp
+++ b/src/connectionmanager.cpp
@@ -883,14 +883,16 @@
         if (auto info = di->getConnectedInfo()) {
             std::unique_lock lkc(info->mutex_);
             if (auto sock = info->socket_) {
-                info->cbIds_.emplace(vid);
-                diw.requested = true;
-                lkc.unlock();
-                lk.unlock();
-                if (sthis->config_->logger)
-                    sthis->config_->logger->debug("[device {}] Peer already connected. Add a new channel", deviceId);
-                sthis->sendChannelRequest(di, info, sock, name, vid);
-                return;
+                if (sock->isRunning()) {
+                    info->cbIds_.emplace(vid);
+                    diw.requested = true;
+                    lkc.unlock();
+                    lk.unlock();
+                    if (sthis->config_->logger)
+                        sthis->config_->logger->debug("[device {}] Peer already connected. Add a new channel", deviceId);
+                    sthis->sendChannelRequest(di, info, sock, name, vid);
+                    return;
+                }
             }
         }
 
diff --git a/src/multiplexed_socket.cpp b/src/multiplexed_socket.cpp
index 8386d2b..910e31e 100644
--- a/src/multiplexed_socket.cpp
+++ b/src/multiplexed_socket.cpp
@@ -127,6 +127,10 @@
         clearSockets();
     }
 
+    bool isRunning() const {
+        return !isShutdown_ && !stop;
+    }
+
     std::shared_ptr<ChannelSocket> makeSocket(const std::string& name,
                                               uint16_t channel,
                                               bool isInitiator)
@@ -678,6 +682,12 @@
     pimpl_->shutdown();
 }
 
+bool
+MultiplexedSocket::isRunning() const
+{
+    return pimpl_->isRunning();
+}
+
 void
 MultiplexedSocket::join()
 {