Hello community,
I am running distributed ISE deployment with multiple virtual nodes, version 2.3, patch 2. All nodes are installed in the same location and are a part of the ISE Cluster. I have a problem with a Dashboard response time. Usually it takes approx. 70-80 seconds to display the Dashboard after the login. Once the dashboard appears, the GUI works properly with good response times as expected. The problem also occurs when I want to open a link in a new tab/window using the right button of a mouse. It takes also more than 60 seconds until the page is displayed.
When I de-register a node from the cluster and promote it to standalone, the dashboard is displayed almost immediately after the login.
I have done tests with the following browsers:
Firefox 59.0.2 (64-bit)
IE 11.1295
Do you have any idea what a reason might be causing a slow response time after the login.
Thank you.
Jozef
