title: What created the /tmp/ICE-unix directory on my EC2 (EBS) instance?
body: <p>My AWS (Elastic Beanstalk) EC2 instance has a /tmp/ICE-unix directory, which did not exist there before.</p>
  
  <p>And after doing some research I found it is usually created by <a href="ftp://www.x.org/pub/X11R6.8.2/doc/RELNOTES5.html" rel="nofollow">"applications using the Inter-Client Exchange protocol (ICE)"</a>. But to my knowledge, I do not have anything using that protocol running on the instance.</p>
  
  <p>What could be the reason this directory has been created?
  Maybe an internal AWS component?</p>
  
  <p>Further info:
  Security groups for this instance only link to other internal security groups. And some company office IPs. The rest of the world is shut out. And no other colleague has touched this instance.</p>