Users Guide

Port Number Protocol Port Type Maximum
Encryption Level
Directio
n
Usage
80 HTTP TCP None In/Out The Web GUI landing page. Will redirect a user to
HTTPS.
111 NFS TCP None In/Out For read-only NFS share used for iDRAC firmware
update.
123 NTP TCP None Out Time synchronization (if enabled).
137, 138 CIFS UDP/TCP None In/Out To upload or download device configuration
templates.
139, 445 CIFS TCP None In/Out Miscellaneous Management functions.
162* SNMP UDP None In/Out Event reception through SNMP. The direction is
'outgoing' only if using the Trap forward policy.
443 (default) HTTPS TCP 128-bit SSL In/Out Web GUI. To download updates and warranty
information from dell.com. 256-bit encryption is
allowed when communicating with the
OpenManage Enterprise by using HTTPS for the
web GUI.
514 Syslog TCP None Out To receive alerts from Syslog server.
892 MOUNTD UDP/TCP None In/Out For read-only NFS share used for iDRAC firmware
update.
2049 MOUNTD UDP/TCP None In/Out For read-only NFS share used for iDRAC firmware
update.
3268 AD/LDAP TCP None Out LDAP login for Global Catalog.
* Port can be configured up to 499 excluding the port numbers that are already allocated.
Supported protocols and ports on managed nodes
Table 7. OpenManage Enterprise supported protocols and ports on the managed nodes
Port Number Protocol Port Type Maximum
Encryption Level
Directio
n
Usage
22 SSH TCP 256-bit In/Out For the Linux OS discovery only.
80 HTTP TCP None In/Out Contextual application launch — Networking
console.
161 SNMP UDP None In/Out For SNMP queries.
162* SNMP UDP None In/Out Traps to a management station.
443 Proprietary/
WS-Man/
Redfish
TCP 256-bit In/Out Discovery and inventory of iDRAC7 and later
versions, and for the CMC management.
623 RMCP UDP None In/Out IPMI access through LAN.
* Port can be configured up to 499 excluding the port numbers that are already allocated.
NOTE:
In an IPv6 environment, you must enable IPv6 and disable IPv4 in the OpenManage Enterprise appliance to
ensure all the features work as expected.
16 Getting started with OpenManage Enterprise