Reference Guide

Dell EMC iDRAC Service Module
Table 29. Supported Protocols and Ports
Port
Number
Protocols Port
Type
Direction Usage Configurable
1266 WSMan, GUI,
Redfish, and
remote
RACADM over
HTTPS
TCP In/Out iDRAC Service Modules feature,
iDRAC access through Host OS,
uses the default port 1266 on
Microsoft Windows and Linux
operating systems to provide
access to iDRAC interfaces
(WSMan, GUI, Redfish, and
remote RACADM) using https://
hostname:1266 as the base URL.
Yes
iDRAC7 and iDRAC8
Table 30. Supported Protocols and Ports Ports iDRAC Listens for Connections
Port Number Protocols Configurable
22 SSH Yes
23 Telnet Yes
80 HTTP Yes
161 SNMP Agent No
443 HTTPS Yes
623 RMCP/ RMCP+ Yes
5900 Virtual Console Keyboard and mouse
redirection, Virtual Media, Virtual
Folders, Remote File Share
Yes
5901 Virtual Network Computing (VNC) Yes
Table 31. Supported Protocols and Ports Ports iDRAC Uses as Client
Port Number Protocols Configurable
25* SMTP Yes
53 DNS No
68 DHCP-assigned IP address No
69 TFTP No
123 NTP No
162* SNMP trap Yes
445 Common Internet File System (CIFS) No
636 LDAP Over SSL (LDAPS) No
2049 Network File System (NFS) No
3269 LDAPS for Global Catalog (GC) No
* SNMP and SMTP ports can be configured, if the firmware version is 1.5x.5x or greater.
Ports
23