Dell EMC OpenManage Version Port Information Guide Version 9.1

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OpenManage Essentials

Management Stations

Table 1. Supported Protocols and Ports on Management StationsThe following table describes the ports in the order of the port number, the protocol, the port type, the maximum encryption level, the direction, and the usage of the port.
Port Number	Protocol	Port Type	Maximum Encryption Level	Direction	Usage
25	SMTP	TCP	None	In/Out	Optional email alert action
162	SNMP	UDP	None	In	Event reception through SNMP
1433	Proprietary	TCP	None	In/Out	Optional remote SQL server access
2607	HTTPS	TCP	128-bit SSL	In/Out	Web GUI
1278	HTTP	TCP	None	In/Out	To launch OME console over HTTP

Managed Nodes

Table 2. Supported Protocols and Ports on Managed NodesThe following table describes the ports in the order of the port number, the protocol, the port type, the maximum encryption level, the direction, and the usage of the port.
Port Number	Protocol	Port Type	Maximum Encryption Level	Direction	Usage
22	SSH	TCP	128 – bit	In/Out	Contextual application launch — SSH client Remote software updates to Server Administrator— for systems supporting Linux operating systems Performance monitoring in Linux systems
80	HTTP	TCP	None	In/Out	Contextual application launch— PowerConnect console
135	RPC	TCP/ UDP	None	In/Out	Remote software update transfer to Server Administrator—for systems supporting Windows operating systems Remote Command Line— for systems supporting Windows operating systems
139	NetBIOS	TCP	None	In/Out	Remote Software Update (for Windows operating systems)
161	SNMP	UDP	None	In/Out	SNMP query management
443*	Proprietary/ WSMAN	TCP	None	In/Out	iDRAC/OMSA communication
623*	RMCP	UDP	None	In/Out	IPMI access through LAN
1433	Proprietary	TCP	None	In/Out	Optional remote SQL server access
3389	RDP	TCP	128 - bit SSL	In/Out	Contextual application launch—Remote desktop to Windows terminal services
6389	Proprietary	TCP	None	In/out	EMC storage discovery and inventory. Enables communication between a host system (through NaviCLI/NaviSec CLI or Navisphere host agent) and a Navisphere Array Agent on a Storage system

* — If ports 443 and 623 are changed in iDRAC, ensure that you change these ports in the OME discovery wizard as well, so that OME can communicate with iDRAC on the new ports.