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Dell EMC OpenManage Enterprise Version 3.2.1 User's Guide

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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 TypeMaximum Encryption LevelSourceDirectionDestinationUsage
22 SSH TCP256-bitManagement stationInOpenManage Enterprise applianceRequired for incoming only if FSD is used. OpenManage Enterprise administrator must enable only if interacting with the Dell EMC support staff.
25 SMTP TCPNone OpenManage Enterprise applianceOutManagement stationTo receive email alerts from OpenManage Enterprise.
53 DNS UDP/TCPNoneOpenManage Enterprise applianceOutManagement stationFor DNS queries.
68 / 546 (IPv6)DHCPUDP/TCPNoneOpenManage Enterprise applianceOutManagement stationNetwork configuration.
80 HTTPTCPNoneManagement stationInOpenManage Enterprise appliance The Web GUI landing page. Will redirect a user to HTTPS.
123NTPTCPNoneOpenManage Enterprise applianceOutNTP ServerTime synchronization (if enabled).
137, 138, 139, 445CIFSUDP/TCPNoneiDRAC/ CMCInOpenManage Enterprise applianceTo upload or download device configuration templates, to upload TSR and diagnostic logs, and to download firmware DUPs.
OpenManage Enterprise applianceOut CIFS shareTo import firmware catalogs from CIFS share.
162*SNMPUDPNoneManagement stationIn/Out OpenManage Enterprise applianceEvent reception through SNMP. The direction is 'outgoing' only if using the Trap forward policy.
443 (default)HTTPSTCP128-bit SSLManagement stationIn/OutOpenManage Enterprise applianceWeb 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.
514SyslogTCPNoneOpenManage Enterprise applianceOutSyslog server To send alert and audit log information to Syslog server.
3269LDAPSTCPNoneOpenManage Enterprise applianceOutManagement stationAD/ LDAP login for Global Catalog.
636LDAPSTCPNoneOpenManage Enterprise applianceOutManagement stationAD/ 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 TypeMaximum Encryption LevelSourceDirectionDestinationUsage
22 SSH TCP256-bitOpenManage Enterprise applianceOutManaged nodeFor the Linux OS, Windows, and Hyper-V discovery.
161SNMPUDPNoneOpenManage Enterprise applianceOutManaged nodeFor SNMP queries.
162*SNMPUDPNoneOpenManage Enterprise applianceIn/ OutManaged nodeSend and receive SNMP traps.
443Proprietary/ WS-Man/RedfishTCP256-bitOpenManage Enterprise applianceOutManaged nodeDiscovery and inventory of iDRAC7 and later versions, and for the CMC management.
623IPMI/ RMCPUDPNoneOpenManage Enterprise applianceOutManaged nodeIPMI access through LAN.
69TFTPUDPNoneCMCInManagement stationFor 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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