22 lefthand os tcp and udp port usage, Lefthand os tcp – HP LeftHand P4000 SAN Solutions User Manual
Page 263

22 LeftHand OS TCP and UDP port usage
lists the TCP and UDP ports that enable communication with LeftHand OS. The
“management applications” listed in the Description column include the HP StoreVirtual Centralized
Management Console and the scripting interface.
Table 86 TCP/UDP ports used for normal SAN operations with LeftHand OS
Description
Name
Port(s)
IP Protocol
Secure Shell access for LeftHand OS Support only. Not
required for normal day-to-day operations.
SSH
22
TCP
Outgoing from storage systems for email based alerts.
SMTP
25
TCP
Outgoing from storage systems for hostname resolution.
DNS
53
TCP, UDP
Used only if DHCP is enabled.
bootps
67, 68
TCP, UDP
Outgoing from storage systems for time synchronization.
NTP
123
UDP
SNMP Agent on the storage system. Incoming from SNMP
clients. Outgoing from the storage systems for SNMP Traps.
SNMP
161, 162
UDP
Outgoing from the storage systems for remote logging.
Syslog
514
UDP
Outgoing from the storage systems for iSNS services
iSNS
3205
TCP, UDP
iSCSI initiators connect on this port.
iSCSI
3260
TCP
Used for internal LeftHand OS discovery.
LeftHand OS
Internal
8453, 8454,
8455
UDP
Incoming to storage systems. Used for upgrading the storage
systems. Not required for normal day-to-day operations.
LeftHand OS
Upgrade
11120
TCP
Outgoing from management applications. Incoming to storage
systems. Used for management and control.
LeftHand OS
Internal
13838, 13841,
13843
TCP, UDP
Outgoing from management applications. Incoming to storage
systems. Used for management and control.
LeftHand OS
Internal
13840, 13850,
13851
TCP
Trace Ports for LeftHand OS Support only. Not required for
normal day-to-day operations.
LeftHand OS
Support
13846, 13850,
13946, 13847
TCP
Used for Virtual Manager communication
LeftHand OS
Internal
13847
TCP
Used for internal data distribution and resynchronization.
LeftHand OS
Internal
13848
TCP
iSCSI initiators connect to this port when using the HP
StoreVirtual DSM for Microsoft MPIO.
iSCSI
13849
TCP
Used for HTTP requests to the CIM gateway. Outgoing from
management applications. Incoming to storage systems. Used
CIM Server
2003, 5988,
5989
TCP,
HTTP/HTTPS
for management control. Ports used for Performance
Dashboard, Global Config request to Mgmt Gateway.
Ports for CMC notifications for Alarms Events from Mgmt
Gateway.
CIM
13990 - 13999
TCP
Used for heart-beating and distributing configuration changes
between management nodes.
LeftHand OS
Database
13891, 13893
NOTE:
Port
13893 is UDP
only.
TCP, UDP
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