When configuring a second Reverse Proxy Web Agent to protect an AdminUI, the browser still gets back to the first Reverse Proxy Web Agent URL.
How to change the Reverse Proxy Web Agent without having to re-register the AdminUI with the new Reverse Proxy Web Agent?
AdminUI 12.8SP2 on RedHat 7;
Web Agent 12.52SP1CR11 on Apache 2.4 on RedHat 7;
The Web Agent Reverse Proxy URL is written in binary data for the AdminUI in one of the .dat files here:
{home_adminui}/adminui/standalone/data/derby/siteminder/objectstore/seg0
As per documentation, only 1 AdminUI can be protected by 1 Web Agent (1).
There's a workaround to modify the Base URL value from the AdminUI Derby database.
This allows changing the Base URL to another DNS name.
Note that it won't allow using both DNS names (old and new) simultaneously for the same AdminUI.
Take a backup of the entire repository:
/{home_adminui}/adminui/standalone/data