What ports need to be open to allow access to ONTAP and which port numbers are used for communications?

Answer

A number of well-known ports are reserved for ONTAP communications with specific services. Port conflicts will occur if a port value in your storage network environment is the same as on ONTAP port.

A full list is available in our ONTAP 9 Documentation

Product	Information
ONTAP	Network Ports ONTAP internal ports
NAS	Which Network File System (NFS) TCP and NFS UDP ports are used on the storage system? Which ports need to be open for CIFS between ONTAP systems and Domain Controllers? How to configure a firewall that resides between a Windows Domain Controller and a NetApp controller
OnCommand Unified Manager Active IQ Unified Manager	OnCommand Unified Manager Installation and Setup Guide for Use with Core Package 5.1 and Host Package 1.2 Requirements for installing Unified Manager / Protocol and port requirements
SnapCenter	SnapCenter Server installation / Connection and port requirements

What ports need to be open to allow access to ONTAP and which port numbers are used for communications?

Applies to

Answer

Additional Information