//Azure SMB drive is locally redundant which means multiple instances…

… exist and next Connection request it might be different one

src/main/java/com/hierynomus/smbj/SMBClient.java

@@ -112,6 +112,7 @@ private void connectionClosed(ConnectionClosed event) {
         synchronized (this) {
             String hostPort = event.getHostname() + ":" + event.getPort();
             connectionTable.remove(hostPort);
+            serverList.unregister(event.getHostname());
             logger.debug("Connection to << {} >> closed", hostPort);
         }
     }