title: How to use the ICE protocol
body: <p>I'm trying to make a connection between two computers behind NAT. I have a third computer that is accessible by those two.</p>
  
  <p>I would like to use the ICE (Interactive Connectivity Establishment) protocol, but I can't find any example in Python. I heard about <code>pjsip</code>, which include a C library called <code>pjnath</code>, but that is also written in C.</p>
  
  <p>Are there any tools to make it in Python? If not, is there another way to do what I described? If not, how to start ICE protocol in Python?</p>