Users Guide

Table Of Contents
4. Ports iDRAC listens for connections
Port
number
Type Function
Configurable
port
Maximum Encryption Level
Virtual Console and Virtual Media with eHTML5
option
Virtual Console and Virtual Media with HTML5
option when web server redirection is enabled
623 UDP RMCP/RMCP+ No 128-bit SSL
5000 TCP iDRAC to iSM No 256-bit SSL
メモ: Maximum encryption level is 256-bit SSL if both iSM 3.4 or higher and iDRAC firmware 3.30.30.30 or higher are installed.
5900 TCP
Virtual console and virtual media with HTML5, Java
and ActiveX option
Yes 128-bit SSL
5901 TCP VNC Yes 128-bit SSL
メモ: Port 5901 opens when VNC feature is enabled.
The following table lists the ports that iDRAC uses as a client:
5. Ports iDRAC uses as client
Port
number
Type Function Configurable
port
Maximum Encryption Level
25 TCP SMTP Yes None
53 UDP DNS No None
68 UDP DHCP-assigned IP address No None
69 TFTP TFTP No None
123 UDP Network Time Protocol (NTP) No None
162 UDP SNMP trap Yes None
445 TCP Common Internet File System (CIFS) No None
636 TCP LDAP Over SSL (LDAPS) No 256-bit SSL
2049 TCP Network File System (NFS) No None
3269 TCP LDAPS for global catalog (GC) No 256-bit SSL
5353 UDP mDNS No None
メモ: When node initiated discovery or Group Manager is enabled, iDRAC uses mDNS to communicate through port 5353.
However, when both are disabled, port 5353 is blocked by iDRAC's internal firewall and appears as open|filtered port in the port
scans.
514 UDP Remote syslog Yes None
Identifier GUID-A580E7A0-47B6-4F96-ADA7-43A497B0FFDD
Version 5
Status In translation
Other documents you may need
Some of the iDRAC interfaces have the integrated Online Help document that can be accessed by clicking on the help (?) icon. The Online
Help provides detailed information about the fields available on the web interface and the descriptions for the same. In addition, following
documents are available on the Dell Support website at dell.com/support that provide additional information about the setup and
operation of iDRAC in your system.
The iDRAC Redfish API Guide available at www.api-marketplace.com provides information about Redfish API.
36 iDRAC