信頼できるドメインでNFS Kerberosを使用してマウントする際に、サーバによってアクセスが拒否されました

[root@host1 ~]#mount -t nfs -vvv -o rw,sec=krb5,nfsvers=4,minorversion=1,clientaddr=10.x.x.x nfs:/volumepath /hostpath

Thu Apr 13 10:52:49 IST 2023

mount.nfs: timeout set for Thu Apr 13 10:54:49 2023

mount.nfs: trying text-based options 'sec=krb5,nfsvers=4,clientaddr=10.x.x.x,vers=4.1,addr=10.x.x.x'

mount.nfs: mount(2): Permission denied

mount.nfs: access denied by server while mounting nfs:/volumepath

::*> nfs kerberos interface show -vserver nfsserver-3

Logical

Vserver Interface Address Kerberos SPN

-------------- ------------- --------------- -------- -----------------------

clus-sv3 clus-sv3-if1 10.xx.yy.228 enabled nfs/clus-sv3.nas.ss.com.in@domain1.com.in

[root@host1 ~]# realm list

domain2.com.in

type: kerberos

realm-name: DOMAIN2.COM.IN

domain-name: domain2.com.in

configured: kerberos-member

server-software: ipa

client-software: sssd

required-package: ipa-client

required-package: oddjob

required-package: oddjob-mkhomedir

required-package: sssd

login-formats: %U

login-policy: allow-realm-logins