Mount.nfs: mount(2): Protocol family not supported

I can do this:

kvmserver:/home/nasheayahu # showmount -e 10.70.20.101
Export list for 10.70.20.101:
/mnt/naspool1/ITDocuments        10.70.70.0/24,10.70.30.0/24,10.180.100.0/24
/mnt/naspool1/Iso                10.70.70.0/24,10.70.30.0/24
/mnt/naspool1/HowTo              10.70.30.0/24,10.70.70.0/24

but I get this asterisk:

and when I try to mount, I get this message:

My NFS Server is Leap 15.5 as well as my KVM Server, what can I check to correct this?

This is what I get when I try it cli:

mount.nfs: trying text-based options 'nolock,bg,tcp,actimeo=1800,vers=4.2,addr=10.70.20.101,clientaddr=10.70.30.101'
mount.nfs: mount(2): Protocol family not supported
mount.nfs: Protocol family not supported for 10.70.20.101:/mnt/naspool1/Iso on /run/media/NFS_Iso
mount.nfs: trying text-based options 'nolock,bg,tcp,actimeo=1800,vers=4.2,addr=10.70.20.101,clientaddr=10.70.30.101'
mount.nfs: mount(2): Protocol family not supported
mount.nfs: Protocol family not supported for 10.70.20.101:/mnt/naspool1/ITDocuments on /run/media/NFS_ITDocuments
mount.nfs: trying text-based options 'nolock,bg,tcp,actimeo=1800,vers=4.2,addr=10.70.20.101,clientaddr=10.70.30.101'
mount.nfs: mount(2): Protocol family not supported
mount.nfs: Protocol family not supported for 10.70.20.101:/mnt/naspool1/HowTo on /run/media/NFS_HowTo

Can anyone tell me what these asterisk mean?

You did not tell us what is your NFS client which has the problem.

You try what exactly? There is no command line, only output of some unknown command with unknown options.

It looks like you force NFS version 4.2 and this version is not supported by your NFS server.