diff --git a/src/jnet/lib/Message.java b/src/jnet/lib/Message.java
index 4aa9315..1525e0a 100644
--- a/src/jnet/lib/Message.java
+++ b/src/jnet/lib/Message.java
@@ -125,6 +125,10 @@ public class Message implements Serializable {
     // S->C: server posila klientu trafic informaci
     public static final int TRAFFIC = 119;
     
+    // C->S: klient posila upravene spoení 
+    // S->C: server posila upravene spojeni
+    public static final int CONNECTION_UPDATE = 120;
+    
     
     
     
diff --git a/src/jnet/lib/object/Connection.java b/src/jnet/lib/object/Connection.java
index bee0a7b..aa697de 100644
--- a/src/jnet/lib/object/Connection.java
+++ b/src/jnet/lib/object/Connection.java
@@ -52,6 +52,11 @@ public class Connection implements Serializable {
         this.tx = 0;
     }
 
+    public Connection() {
+        this.rx = 0;
+        this.tx = 0;
+    }
+
     public int getId() {
         return id;
     }