diff --git a/jingle/extension/test/org/jivesoftware/smackx/jingle/nat/TransportCandidateTest.java b/jingle/extension/test/org/jivesoftware/smackx/jingle/nat/TransportCandidateTest.java
index 53676b6cf..505cd1455 100644
--- a/jingle/extension/test/org/jivesoftware/smackx/jingle/nat/TransportCandidateTest.java
+++ b/jingle/extension/test/org/jivesoftware/smackx/jingle/nat/TransportCandidateTest.java
@@ -2,6 +2,9 @@ package org.jivesoftware.smackx.jingle.nat;
 
 import java.util.ArrayList;
 import java.util.Collections;
+import java.net.SocketException;
+import java.net.UnknownHostException;
+import java.net.InetAddress;
 
 import org.jivesoftware.smack.test.SmackTestCase;
 
@@ -54,6 +57,22 @@ public class TransportCandidateTest extends SmackTestCase {
         assertEquals(candList.get(candList.size() - 1), candH);
     }
 
+    public void testEcho(){
+        TransportCandidate tc = new TransportCandidate("localhost",10222){
+            
+        };
+        try {
+            tc.addCandidateEcho();
+            assertTrue(tc.getCandidateEcho().test(InetAddress.getByName("localhost"),10020));
+        }
+        catch (SocketException e) {
+            e.printStackTrace();
+        }
+        catch (UnknownHostException e) {
+            e.printStackTrace();
+        }
+    }
+
     protected int getMaxConnections() {
         return 0;
     }