Why does nfs server behind the firewall fails with error "RPC: Port mapper failure - Unable to receive: errno 113 (No route to host)"?
Issue
- nfs server behind firewall fails with error
RPC: Port mapper failure - Unable to receive: errno 113 (No route to host).
#showmount -e <ip_address_of_the_nfs_server>
RPC: Port mapper failure - Unable to receive: errno 113 (No route to host)
Environment
- Red Hat Enterprise Linux 7 and newer
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