Hi Jatin, I tried that, but unfortunately it didn’t work. i ended up pushing the ISE 3.4 .iso from cimc and everything is fine now. Thanks a lot for your advice and suggestions. 

Thank you Jatin. I will try this today and share the output. Since after I did the application-reset and network-reset, the application server is not initializing at all, it just simply stays "not running", on both ISE nodes, and also API gateway ser...

Hi Jatin, thank you for your response. this is like a fresh ISE server.  the ISE application Server - RUNNING,  Cisco Identity Services Engine---------------------------------------------Version : 3.3.0.430Build Date : Mon Jul 3 17:31:18 2023 there i...

I have a similar issue. Two ISE nodes - Primary Secondary. GUI was working well initially when I booted up. I ran the URT for upgrading the version from 3.3 to 3.4. and then I lost GUI. Now, I cannot see port 443 on ISE ports, and also ISE API Gatewa...