Hi, please take a look at the article in our knowledge base:
Connecting with NX protocol to a NoMachine server on Linux in an Active Directory domain
https://kb.nomachine.com/AR12P01007
Does it help?
I noticed others requesting similar question, but the suggestions there did not work for me
I’m not sure which topics you are referring to, perhaps this one https://forums.nomachine.com/topic/nx-linux-sssd-ad-issues-with-nfs4-kerberos-home-dir which is currently being investigated. At a glance yours looks to be different.