Answer
Open your browser’s dialog box that lists all the stored cookies. Find the website with the VIP address of the Junos Space cluster and expand it. The contents of the cookie named JSESSIONID includes the hostname of the node that is serving your current session. The following is an example of the JSESSIONID cookie:
Name: JSESSIONID
Content: "dfyRgUZaYqfXEhDq3YOnKaKAVz+qxdl84D1qfnV0lF1
Qt3c9fxQDfhMnN7xSSK0dqg8_.space-node1:server1"
Host: 192.0.2.0
Path:/
Send for : Encrytpted sessions only
Expires: At end of the session
In this example, space-node1 is the hostname of the node serving the session.
For more information, click High Availability and Disaster Recovery Guide.