Reference Guide

Port Number Protocols Congurable

2049 Network File System (NFS) No

3269 LDAPS for Global Catalog (GC) No

* — SNMP and SMTP ports can be congured, if the rmware version is 1.5x.5x or greater.

iDRAC6 for Rack and Tower Servers

Table 32. Supported Protocols and Ports

Port Number Protocols Congurable

22 SSH Yes

23 Telnet Yes

25 SMTP No

53 DNS No

68 DHCP-assigned IP address No

69 TFTP No

80 HTTP Yes

161 SNMP Agent No

162 SNMP Trap No

443 HTTPS Yes

623 RMCP/RMCP+ No

636 LDAPS No

5900 Virtual Console/Virtual Media Yes

3269 LDAPS for global catalog (GC) No

iDRAC for Blade Servers

Table 33. Supported Protocols and Ports

Port Number Protocols Port Type Version Maximum

Encryption

Level

Direction Usage Congurabl

22 Secure Shell

(SSH)

TCP 1.30 128-bit SSL In/Out Secure CLI

management

Yes

23 Telnet TCP 1.0 None In/Out Optional Telnet-based

CLI management

Yes

25 SMTP TCP 1.0 None In/Out Optional e-mail alert

messages

53 DNS UDP 1.0 None In/Out Dynamic DNS

registration of host

26 Ports