diff --git a/branches/follower/wiz810mj/src/demo/WizDemo4/WizDemo4.pde b/branches/follower/wiz810mj/src/demo/WizDemo4/WizDemo4.pde
index 9df3bb3..6d5eb89 100644
--- a/branches/follower/wiz810mj/src/demo/WizDemo4/WizDemo4.pde
+++ b/branches/follower/wiz810mj/src/demo/WizDemo4/WizDemo4.pde
@@ -103,7 +103,9 @@ class Wiz810MjDevice {
   public:
     Wiz810MjDevice(int resetPin);
     
-    void setIp(byte b1, byte b2, byte b3, byte b4);
+    void setIp(byte b0, byte b1, byte b2, byte b3);
+    void setMask(byte b0, byte b1, byte b2, byte b3);
+    void setGateway(byte b0, byte b1, byte b2, byte b3);
   
   private:
     void _init(void);
@@ -178,6 +180,21 @@ void Wiz810MjDevice::setIp(byte b0, byte b1, byte b2, byte b3) {
   setSIPR(_packBuffer(b0, b1, b2, b3));  
 }
 
+void Wiz810MjDevice::setMask(byte b0, byte b1, byte b2, byte b3) {
+  /*
+  
+   */
+  setSUBR(_packBuffer(b0, b1, b2, b3));  
+}
+
+void Wiz810MjDevice::setGateway(byte b0, byte b1, byte b2, byte b3) {
+  /*
+  
+   */
+  setGAR(_packBuffer(b0, b1, b2, b3));  
+}
+
+
 /* ----------------------- */
 
 
@@ -206,10 +223,10 @@ void setup () {
   byte config_mac_address[] = {0x02,0xDE,0xAD,0xBE,0xEF,0x00};
   byte config_ip_address[] = {192,168,2,105};
    
-  setGAR(config_gateway);
-  setSUBR(config_subnet_mask);
-  setSHAR(config_mac_address); 
+  setSHAR(config_mac_address);
   WIZ810MJ.setIp(192,168,2,105);
+  WIZ810MJ.setMask(255,255,255,0);
+  WIZ810MJ.setGateway(192,168,2,101);
    
   Serial.println("End test W5100 configuration...");