diff --git a/utils/src/com/cloud/utils/nio/Link.java b/utils/src/com/cloud/utils/nio/Link.java
index cc6a27f19ed..729af6c0d02 100755
--- a/utils/src/com/cloud/utils/nio/Link.java
+++ b/utils/src/com/cloud/utils/nio/Link.java
@@ -598,8 +598,8 @@ public class Link {
         while (handshakeStatus != SSLEngineResult.HandshakeStatus.FINISHED
                 && handshakeStatus != SSLEngineResult.HandshakeStatus.NOT_HANDSHAKING) {
             final long timeTaken = System.currentTimeMillis() - startTimeMills;
-            if (timeTaken > 60000L) {
-                s_logger.warn("SSL Handshake has taken more than 60s to connect to: " + socketChannel.getRemoteAddress() +
+            if (timeTaken > 15000L) {
+                s_logger.warn("SSL Handshake has taken more than 15s to connect to: " + socketChannel.getRemoteAddress() +
                         ". Please investigate this connection.");
                 return false;
             }
diff --git a/utils/src/com/cloud/utils/nio/NioConnection.java b/utils/src/com/cloud/utils/nio/NioConnection.java
index 5040ab1d567..fa92959e3e0 100755
--- a/utils/src/com/cloud/utils/nio/NioConnection.java
+++ b/utils/src/com/cloud/utils/nio/NioConnection.java
@@ -170,6 +170,8 @@ public abstract class NioConnection implements Runnable {
                 processTodos();
             } catch (Throwable e) {
                 s_logger.warn("Caught an exception but continuing on.", e);
+            } finally {
+                _selector.wakeup();
             }
         }
         synchronized (_thread) {
diff --git a/utils/test/com/cloud/utils/testcase/NioTest.java b/utils/test/com/cloud/utils/testcase/NioTest.java
index 3c001ddaff0..515119d9e7e 100644
--- a/utils/test/com/cloud/utils/testcase/NioTest.java
+++ b/utils/test/com/cloud/utils/testcase/NioTest.java
@@ -60,9 +60,9 @@ public class NioTest {
     private static final Logger LOGGER = Logger.getLogger(NioTest.class);
 
     // Test should fail in due time instead of looping forever
-    private static final int TESTTIMEOUT = 120000;
+    private static final int TESTTIMEOUT = 60000;
 
-    final private int totalTestCount = 5;
+    final private int totalTestCount = 4;
     private int completedTestCount = 0;
 
     private NioServer server;
@@ -70,7 +70,7 @@ public class NioTest {
     private List<NioClient> maliciousClients = new ArrayList<>();
 
     private ExecutorService clientExecutor = Executors.newFixedThreadPool(totalTestCount, new NamedThreadFactory("NioClientHandler"));;
-    private ExecutorService maliciousExecutor = Executors.newFixedThreadPool(5*totalTestCount, new NamedThreadFactory("MaliciousNioClientHandler"));;
+    private ExecutorService maliciousExecutor = Executors.newFixedThreadPool(totalTestCount, new NamedThreadFactory("MaliciousNioClientHandler"));;
 
     private Random randomGenerator = new Random();
     private byte[] testBytes;
@@ -97,7 +97,6 @@ public class NioTest {
         testBytes = new byte[1000000];
         randomGenerator.nextBytes(testBytes);
 
-        // Server configured with one worker
         server = new NioServer("NioTestServer", 0, 1, new NioTestServer());
         try {
             server.start();
@@ -105,13 +104,18 @@ public class NioTest {
             Assert.fail(e.getMessage());
         }
 
-        // 5 malicious clients per valid client
+        /**
+         * The malicious client(s) tries to block NioServer's main IO loop
+         * thread until SSL handshake timeout value (from Link class, 15s) after
+         * which the valid NioClient(s) get the opportunity to make connection(s)
+         */
+        for (int i = 0; i < totalTestCount; i++) {
+            final NioClient maliciousClient = new NioMaliciousClient("NioMaliciousTestClient-" + i, "127.0.0.1", server.getPort(), 1, new NioMaliciousTestClient());
+            maliciousClients.add(maliciousClient);
+            maliciousExecutor.submit(new ThreadedNioClient(maliciousClient));
+        }
+
         for (int i = 0; i < totalTestCount; i++) {
-            for (int j = 0; j < 5; j++) {
-                final NioClient maliciousClient = new NioMaliciousClient("NioMaliciousTestClient-" + i, "127.0.0.1", server.getPort(), 1, new NioMaliciousTestClient());
-                maliciousClients.add(maliciousClient);
-                maliciousExecutor.submit(new ThreadedNioClient(maliciousClient));
-            }
             final NioClient client = new NioClient("NioTestClient-" + i, "127.0.0.1", server.getPort(), 1, new NioTestClient());
             clients.add(client);
             clientExecutor.submit(new ThreadedNioClient(client));
@@ -199,7 +203,7 @@ public class NioTest {
                 _selector.close();
                 throw e;
             } catch (InterruptedException e) {
-                LOGGER.trace(e.getMessage());
+                LOGGER.debug(e.getMessage());
             }
         }
     }
@@ -287,7 +291,6 @@ public class NioTest {
                     LOGGER.info("Server: Received OTHER task");
                 }
             }
-
         }
     }
 }