We covered 24.1.1 in yesterday's webinar. It includes UMC related enhancements in Cluster and NCP management only.

Prindl said:

The effect - after several manual adaptations - now is, that iManager is unusable on that server, due to a java version mismatch with the eclipse packet used by iManager.

The latest SLES updates for OES must address this issue. Please let us know if it didn't. 

Prindl said:

But, if you have umc-server installed and running on any server first look into /etc/ssl/servercerts, if the elliptic curve certificate serverECcert.pem and key serverECkey.pem are present there. Out of three servers only one (which was freshly installed as OES 2023) had those in this place, despite the fact, that all servers have those server certificates in eDirectory.

Could you please clarify the upgrade path for servers on which we don't see those certificates?

They were originally installed as OES11 - and afterwards uppgraded to OES11Sp1 and Sp2, OES2015, OES2018 plus Sp1, Sp2, Sp3, then OES2023 and OES 2023.4 and then OES2024.1 and now OES2024.1.1. So they had all updates since OES11 till now.

And the CA was just freshly recreated, due to the pending expiry of the root certificate of the former CA, with the actual iManager plugins as well as all server certificates were newly created to be issued by the new CA - and all servers were at OES 24.1 at the moment of certificate renewal/recreation.

And regarding the iManager issue I can only tell, that the latest update did not break it as I had already changed the eclipse version manually before the updates came.

I started with OES2023

When I try to walk this way, it doesn't work at my side. Now I see the error message: Error accepting a client connection: error:1417C086:SSL routines:tls_process_client_certificate:certificate verify failed