title: Network Address Translator's Simulator to Test P2P Software
body: <h1>Is there any Network Address Translator Simulator exist to test P2P softwares ?</h1>
  <p>Currently I am working on a P2P softwares for Devices, and facing the issues to to test my software in different-2 type of NATs e.g; - Clients behind same NAT (same Private Network), Different NAT (Different Private Networks) , on Different Global Network , Different Nat Levels</p>
  <p>-- Do I need to physically set-up the test environment e.g; Nodes behind NAT</p>
  <p>OR</p>
  <p>-- Is there any Network Address Translator Simulator exist to test P2P softwares ?</p>