Reference Guide

iDRAC Service Module

Table 28. 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 Module’s feature,

iDRAC access via 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 29. 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 30. 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