When using NFS on a Red Hat Enterprise Linux client using autofs, why are there periodic NFSv2/3/4 NULL Call's visible in network captures?
Issue
- When using NFS on a Red Hat Enterprise Linux client using autofs, why are there periodic NFSv2/3/4 NULL Call's visible in network captures?
- NFSv2/3 traffic is visible in a network capture on an NFS client configured only to use NFSv4.
- autofs is being used on the NFS client.
Environment
- Red Hat Enterprise Linux
- autofs
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