Learn about ONTAP internal ports
Suggest changes
PDFs
The following table lists the ports that ONTAP uses internally and their functions. ONTAP uses these ports for various functions, such as establishing intracluster LIF communication.
This list is not exhaustive and might vary in different environments.
Port/Protocol |
Component/function |
|---|---|
514 |
Syslog |
900 |
NetApp Cluster RPC |
902 |
NetApp Cluster RPC |
904 |
NetApp Cluster RPC |
905 |
NetApp Cluster RPC |
910 |
NetApp Cluster RPC |
911 |
NetApp Cluster RPC |
913 |
NetApp Cluster RPC |
914 |
NetApp Cluster RPC |
915 |
NetApp Cluster RPC |
918 |
NetApp Cluster RPC |
920 |
NetApp Cluster RPC |
921 |
NetApp Cluster RPC |
924 |
NetApp Cluster RPC |
925 |
NetApp Cluster RPC |
927 |
NetApp Cluster RPC |
928 |
NetApp Cluster RPC |
929 |
NetApp Cluster RPC |
930 |
Kernel services and management functions (KSMF) |
931 |
NetApp Cluster RPC |
932 |
NetApp Cluster RPC |
933 |
NetApp Cluster RPC |
934 |
NetApp Cluster RPC |
935 |
NetApp Cluster RPC |
936 |
NetApp Cluster RPC |
937 |
NetApp Cluster RPC |
939 |
NetApp Cluster RPC |
940 |
NetApp Cluster RPC |
951 |
NetApp Cluster RPC |
954 |
NetApp Cluster RPC |
955 |
NetApp Cluster RPC |
956 |
NetApp Cluster RPC |
958 |
NetApp Cluster RPC |
961 |
NetApp Cluster RPC |
963 |
NetApp Cluster RPC |
964 |
NetApp Cluster RPC |
966 |
NetApp Cluster RPC |
967 |
NetApp Cluster RPC |
975 |
Key Management Interoperability Protocol (KMIP) |
982 |
NetApp Cluster RPC |
983 |
NetApp Cluster RPC |
5125 |
Alternate Control Port for disk |
5133 |
Alternate Control Port for disk |
5144 |
Alternate Control Port for disk |
65502 |
Node scope SSH |
65503 |
LIF Sharing |
7700 |
Cluster Session Manager (CSM) |
7810 |
NetApp Cluster RPC |
7811 |
NetApp Cluster RPC |
7812 |
NetApp Cluster RPC |
7813 |
NetApp Cluster RPC |
7814 |
NetApp Cluster RPC |
7815 |
NetApp Cluster RPC |
7816 |
NetApp Cluster RPC |
7817 |
NetApp Cluster RPC |
7818 |
NetApp Cluster RPC |
7819 |
NetApp Cluster RPC |
7820 |
NetApp Cluster RPC |
7821 |
NetApp Cluster RPC |
7822 |
NetApp Cluster RPC |
7823 |
NetApp Cluster RPC |
7824 |
NetApp Cluster RPC |
7835-7839 and 7845-7849 |
TCP ports for intracluster communication |
8023 |
Node Scope TELNET |
8443 |
ONTAP S3 NAS port for Amazon FSx |
8514 |
Node Scope RSH |
9877 |
KMIP Client Port (Internal Local Host Only) |
10006 |
TCP port for HA interconnect communication |