To configure the License Server, click on the Configure link. This process will open a window. We need to enter a password and confirm it. We can change ports of services (optional) and click on the OK button to apply changes.
The default license server port is 27000 and the Management Console Web Port is 8082. We need to verify whether these ports are open in the firewall. The XenApp setup process will open the required ports on Windows Firewall.
The following screenshot shows that the License Server is configured.