Reference Guide

Managed Nodes
Table 5. Supported Protocols and Ports on Managed Nodes
Port Number Protocols Port Type Maximum
Encryption
Level
Direction Usage Configurable
50 RMCP UDP/TCP 128bit Out Remote Mail
Check Protocol
No
51 IMP UDP/TCP None N/A IMP Logical
Address
Maintenance
No
68 BOOTP UDP None Out Bootstrap
Protocol Client
No
69 TFTP UDP 128bit All Trivial File
Transfer
No
111 NFS UDP/TCP 128bit In SUN Remote
Procedure Call
(Portmap)
No
162, 11620 SNMP UDP None Out Hardware
Events
No
443 WSMAN TCP 128-bit In iDRAC/OMSA
communication
No
443 HTTPS TCP 128bit IN HTTPS server No
631 IPP UDP/TCP None Out Internet Printing
Protocol (IPP)
No
4433 HTTPS TCP 128-bit Out Auto Discovery No
2049 NFS UDP None All Public Share No
4001-4004 NFS UDP None All Public Share No
5353 mDNS UDP/TCP All Multicast DNS No
8080 HTTPS TCP In HTTP server;
downloads the
OMSA VIB and
fixes non-
compliant
vSphere hosts
No
OpenManage Server Administrator
Table 6. Supported Protocols and Ports
Port Number Protocols Port Type Direction Usage Configurable
22 SSH TCP In/Out Remote Server Administrator Command
Line (for OpenManage Essentials). Remote
Software Update feature (for Linux operating
systems).
Yes
25 SMTP TCP In/Out Optional email alert messages from Server
Administrator
No
135 RPC TCP/ In/Out CIM management queries No
135 RPC TCP/ In/Out Remote Server Administrator Command
Line (for OpenManage Essentials). Remote
No
10 Ports