Getting error "kernel: svc: unknown version (4 for prog 100003 nfsd)" when mounting NFS 4 exports on Solaris

Solution Verified - Updated -

Issue

  • NFS exports from RHEL5.4 server can not be mounted on Solaris 10g (various update versions) clients.

  • The server continuously outputs an error: kernel: svc: unknown version (4 for prog 100003 nfsd)

Environment

  • Red Hat Enterprise Linux 5 (Server)

  • Solaris 10g (Client)

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