Reference Guide

Table 2. Supported Protocols and Ports on Managed Nodes (continued)
Port Number Protocol Port Type Maximum
Encryption Level
Direction Usage
443* Proprietary/
WSMAN
TCP None In/Out iDRAC/OMSA
communication
623* RMCP UDP None In/Out IPMI access
through LAN
1433 Proprietary TCP None In/Out Optional remote
SQL server access
3389 RDP TCP 128 - bit SSL In/Out Contextual
application launch
Remote desktop
to Windows
terminal services
6389 Proprietary TCP None In/out EMC storage
discovery and
inventory. Enables
communication
between a host
system (through
NaviCLI/NaviSec
CLI or Navisphere
host agent) and
a Navisphere Array
Agent on a Storage
system
* If ports 443 and 623 are changed in iDRAC, ensure that you change these ports in the OME discovery wizard as well, so
that OME can communicate with iDRAC on the new ports.
Chassis Management Controller
Table 3. Supported Protocols and Ports
Port
Number
Protocols Port Type Maximum
Encryption Level
Direction Usage Configurable
20 FTP TCP None Out FTP data client No
21 FTP TCP None Out FTP command client No
22 SSH TCP 128-bit In SSH server Yes
23 Telnet TCP None In Telnet server Yes
25 SMTP TCP None Out SMTP client No
53 DNS TCP None Out DNS client No
67* DHCP UDP None Out DHCP client No
68* DHCP UDP None In DHCP client No
69 TFTP UDP None Out TFTP client No
80 HTTP TCP None In HTTP server Yes
161 SNMP UDP None In SNMP Agent (server) No
162 SNMP UDP None Out SNMP trap client No
443 HTTPS TCP 128bit In HTTPS server Yes
514 Syslog TCP None Out Syslog client Yes
8 Ports