iDRAC6 Server Listening Ports
| Port Number | Function |
| 22* | SSH |
| 23* | Telnet |
| 80* | HTTP |
| 443* | HTTPS |
| 623 | RMCP/RMCP+ |
| 5900* | Console Redirection keyboard/mouse, Virtual Media Service, Virtual Media Secure Service, Console Redirection video |
| * Configurable port | |
iDRAC6 Client Ports
| Port Number | Function |
| 25 | SMTP |
| 53 | DNS |
| 68 | DHCP-assigned IP address |
| 69 | TFTP |
| 162 | SNMP trap |
| 636 | LDAPS |
| 3269 | LDAPS for global catalog (GC) |