How To solve BF4 Server Problems 3659 UDP

solve ERROR Game disconnected port 3659 (UDP) issue

• Download http://www.softpedia.com/get/Network-Tools/Misc-Networking-Tools/Smart-Port-Forwarding.shtml
• open downloaded spf.zip
• rightclick on appearing empty screen
  
  
  
   and add the following (1x TCP / 3659 and 1x UDP / 3659)
  (just click TCP or UDP and enter Port-No and click OK and change no other fields !!!!)
  
  
  
• after that it should look like screen in back
• Run Battlefield 4

Good luck and have fun !!!!