Dell FluidFS V3 NAS Solutions For PowerVault NX3500, NX3600, And NX3610Administrator's Guide

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Required Ports

The following table summarizes ports that are required for all FluidFS systems.

Port	Protocol	Service Name
22	TCP	`SSH`
53	TCP	`DNS`
80	TCP	`Internal system use`
111	TCP and UDP	`portmap`
427	TCP and UDP	`SLP`
443	TCP	`Internal system use`
445	TCP and UDP	`CIFS/SMB`
2049–2049+(domain number ‐ 1)	TCP and UDP	`NFS`
4000–4000+(domain number ‐ 1)	TCP and UDP	`statd`
4050–4050+(domain number ‐ 1)	TCP and UDP	`NLM (lock manager)`
5001–5001+(domain number ‐ 1)	TCP and UDP	`mount`
5051–5051+(domain number ‐ 1)	TCP and UDP	`quota`
44421	TCP	`FTP`
44430–44439	TCP	`FTP (Passive)`