Intel Unite Solution - Enterprise Deployment Guide

Intel Unite® Solution Enterprise Deployment Guide v3.1.7  79 of 83 
Step 1: PIN Assignment 
The image below shows how PINs are assigned. All network communication during this process is SSL 
encrypted over a web service (TCP 443). 
In addition to receiving PINs, the Hub and Client also register their connection information and a public key 
to the server. The public key is used during connection to validate that each component is communicating 
with the intended target. 
Note: PIN assignment for Client (with Intel vPro technology) and Hub follow the same flow. 
Also note the following: 
  The PIN refresh interval is configurable. 
  When Hub or Client sends connection information, IP addresses in the local host (127.0.0.0/8) and 
169.254.0.0/16 ranges are ignored. 
  The TCP port can be configured per Client or Hub, or pushed via a profile from the Admin Portal. 
The default behavior is to let the operating system assign a port. 
  Expired PINs will be allowed access for up to 15 seconds. 
  Expired PINs will not be reassignment for up to 5 minutes after expiration to ensure that users 
don’t accidentally connect to the wrong display. 










