Source Destination Port Description
Management node Baseboard management
controller (BMC)
443 Hardware monitoring and
inventory connection
(Redfish and IPMI
commands)
Management node
23.32.54.122,
216.240.21.15
443 Element software
upgrades
Management node Witness Node 9442 Per-node configuration
API service
Management node vCenter Server 9443 vCenter Plug-in
registration. The port can
be closed after registration
is complete.
SNMP server Storage cluster MVIP 161 UDP SNMP polling
SNMP server Storage node MIP 161 UDP SNMP polling
Storage node MIP DNS servers 53 TCP/UDP DNS lookup
Storage node MIP Management node 80 Element software
upgrades
Storage node MIP Management node 443 Element software
upgrades
Storage node MIP S3/Swift endpoint 80 (Optional) HTTP
communication to S3/Swift
endpoint for backup and
recovery
Storage node MIP NTP server 123 UDP NTP
Storage node MIP Management node 162 UDP (Optional) SNMP traps
Storage node MIP SNMP server 162 UDP (Optional) SNMP traps
Storage node MIP LDAP server 389 TCP/UDP (Optional) LDAP lookup
Storage node MIP Remote storage cluster
MVIP
443 Remote replication cluster
pairing communication
Storage node MIP Remote storage node MIP 443 Remote replication cluster
pairing communication
Storage node MIP S3/Swift endpoint 443 (Optional) HTTPS
communication to S3/Swift
endpoint for backup and
recovery
Storage node MIP Management node 10514 TCP/UDP, 514
TCP/UDP
Syslog forwarding
Storage node MIP Syslog server 10514 TCP/UDP, 514
TCP/UDP
Syslog forwarding
Storage node MIP LDAPS server 636 TCP/UDP LDAPS lookup