Supported protocols
and ports in OpenManage Enterprise
Supported protocols
and ports on management stations
Table 1. OpenManage Enterprise supported protocols and ports on the management stationsThis table describes the protocols and ports supported on the management stations in OpenManage Enterprise.
Port Number
Protocol
Port Type
Maximum Encryption Level
Direction
Usage
21
FTP
TCP
256-bit
In/Out
To download updates from Dell.com.
22
SSH
TCP
256-bit
In/Out
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
Out
To receive email alerts from OpenManage Enterprise.
53
DNS
UDP/TCP
None
Out
For DNS queries.
68 / 546 (IPv6)
DHCP
UDP/TCP
None
Out
Network configuration.
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 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.
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.
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