I was also unable to use NFS mounts since upgrading my client to 22.04. My server is a QNAP running version 5.0.0.1986.
Enabling NFSv4 on the server did not solve the issue. Adding vers=3 as a mount option on the client lets NFS mounts work again for me. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1970898 Title: unable to use nfs client to mount nfs in Ubuntu 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nfs-utils/+bug/1970898/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs