change virtual IPaddr cluster

To configure Virtual IP Address, do the following: 1. Go to High Availability > Configuration. The Congiguration page gets displayed.

![](con_media/config_high_availability.PNG)
  1. Enter the Virtual IP address to be used for the VPN cluster in the Virtual IP address field. This IP address will be assigned automatically to the active load balancer.
  2. Enter Virtual Hostname in the Virtual Hostname field. This will become the hostname of the cluster. This hostname will be used to generate all SSL certificates.
  3. If you want to publish the VPN gateway over Internet, using a valid SSL certificate, this hostname should be publically routable and SSL certificates will be generated with this hostname.