Supported protocols and ports in OpenManage Enterprise
Supported protocols and ports on management stations
Table 1. OpenManage Enterprise Supported protocols and ports on management stationsThis table describes the protocols and ports supported on the management stations in OpenManage Enterprise.
Port Number
Protocol
Port Type
Maximum Encryption Level
Source
Direction
Destination
Usage
22
SSH
TCP
256-bit
Management station
In
OpenManage Enterprise appliance
Required for incoming only if FSD is used. OpenManage Enterprise administrator must enable only if interacting with the Dell EMC support staff.
25
SMTP
TCP
None
OpenManage Enterprise appliance
Out
Management station
To receive email alerts from OpenManage Enterprise.
53
DNS
UDP/TCP
None
OpenManage Enterprise appliance
Out
Management station
For DNS queries.
68 / 546 (IPv6)
DHCP
UDP/TCP
None
OpenManage Enterprise appliance
Out
Management station
Network configuration.
80*
HTTP
TCP
None
Management station
In
OpenManage Enterprise appliance
The Web GUI landing page. This will redirect a user to HTTPS (Port 443).
123
NTP
TCP
None
OpenManage Enterprise appliance
Out
NTP Server
Time synchronization (if enabled).
137, 138, 139, 445
CIFS
UDP/TCP
None
iDRAC/ CMC
In
OpenManage Enterprise appliance
To upload or download device configuration templates.
To upload TSR and diagnostic logs.
To download firmware/driver DUPs, and FSD process.
Boot to network ISO.
OpenManage Enterprise appliance
Out
CIFS share
To import firmware/driver catalogs from CIFS share.
162*
SNMP
UDP
None
Management station
In/Out
OpenManage Enterprise appliance
Event reception through SNMP. The direction is 'outgoing' only if using the Trap forward policy.
443 (default)
HTTPS
TCP
128-bit SSL
Management station
In/Out
OpenManage Enterprise appliance
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.
Server-initiated discovery.
514
Syslog
TCP
None
OpenManage Enterprise appliance
Out
Syslog server
To send alert and audit log information to Syslog server.
3269
LDAPS
TCP
None
OpenManage Enterprise appliance
Out
Management station
AD/ LDAP login for Global Catalog.
636
LDAPS
TCP
None
OpenManage Enterprise appliance
Out
Management station
AD/ LDAP login for Domain Controller.
*Port can be configured up to 499 excluding the port numbers that are already allocated.
Supported protocols and ports on managed nodes
Table 2. OpenManage Enterprise supported protocols and ports on the managed nodesThis table describes the protocols and ports supported on the managed nodes in OpenManage Enterprise.
Port Number
Protocol
Port Type
Maximum Encryption Level
Source
Direction
Destination
Usage
22
SSH
TCP
256-bit
OpenManage Enterprise appliance
Out
Managed node
For the Linux OS, Windows, and Hyper-V discovery.
161
SNMP
UDP
None
OpenManage Enterprise appliance
Out
Managed node
For SNMP queries.
162*
SNMP
UDP
None
OpenManage Enterprise appliance
In/ Out
Managed node
Send and receive SNMP traps.
443
Proprietary/ WS-Man/Redfish
TCP
256-bit
OpenManage Enterprise appliance
Out
Managed node
Discovery and inventory of iDRAC7 and later versions.
For the CMC management.
623
IPMI/ RMCP
UDP
None
OpenManage Enterprise appliance
Out
Managed node
IPMI access through LAN.
69
TFTP
UDP
None
CMC
In
Management station
For updating CMC firmware.
* 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.
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