Applies to ONTAP 9 NFS v3 Issue Fresh attempts to mount NFS export hang and throw below (or similar) error [root@RHEL7 ~] mount.nfs: Connection timed out Existing mounts continue to work until or unle...Applies to ONTAP 9 NFS v3 Issue Fresh attempts to mount NFS export hang and throw below (or similar) error [root@RHEL7 ~] mount.nfs: Connection timed out Existing mounts continue to work until or unless they are unmounted
In ONTAP 9.3 and earlier (including Clustered Data ONTAP 8.x), the portmap service (rpcbind) was always accessible on port 111 in network configurations that relied on the built-in ONTAP firewall rath...In ONTAP 9.3 and earlier (including Clustered Data ONTAP 8.x), the portmap service (rpcbind) was always accessible on port 111 in network configurations that relied on the built-in ONTAP firewall rather than a third-party firewall. Starting in ONTAP 9.7, the portmap firewall service is eliminated, and the portmap port is opened automatically for all LIFs that support the NFS service.