1. Broker external Horizon client connections to resources located on a private network.
2. DMZ.
3. 4,000.
4. 1.
5. Yes.
6. From the View Configuration | Servers menu, click on the target Connection Server, then click on the More Commands drop-down menu, select Specify Security Server Pairing Password, and then provide a pairing password.

7. From the View Configuration | Servers menu, click on the target Connection Server, then click Edit. On the Connection Server General tab, check the box next to Use PCoIP Secure Gateway for PCoIP connections to machine. Also, ensure HTTP(S) Secure Tunnel and Blast Secure Gateway are enabled.
8. From the View Configuration | Security Servers menu, click on the target Security Server, then click on the More Commands drop-down menu, and then select Prepare for Upgrade or Reinstallation.