Users Guide

Table 26. Virtual appliance (continued)
Port
Number
Protocol
s
Port
Type
Maximum
Encryptio
n Level
Directi
on
Destination Usage Description
scripts to communicate with the
OMIVV appliance.
443 HTTPS TCP 128-bit In iDRAC to OMIVV
appliance
Auto Discovery Provisioning server that is used for
auto discovering managed nodes.
443 WSMAN TCP 128-bit In/Out OMIVV appliance
to or from iDRAC
iDRAC
communication
iDRAC, or CMC, or OME-Modular
communication, used to manage and
monitor the managed nodes.
445/139 SMB TCP 128-bit Out OMIVV appliance
to CIFS
CIFS
communication
To communicate with Windows
share.
2049 /11
1
NFS UDP/
TCP
None In/Out OMIVV appliance
to NFS
Public Share NFS public share that is exposed by
OMIVV appliance to the managed
nodes and used in firmware update
and operating system deployment
flows.
4001 to
4004
NFS UDP/
TCP
None In/Out OMIVV appliance
to NFS
Public Share These ports must be kept open to
run the statd, quotd, lockd, and
mountd services by the V2 and V3
protocols of the NFS server.
User-
defined
Any UDP/
TCP
None Out OMIVV appliance
to proxy server
Proxy To communicate with the proxy
server.
Table 27. Managed nodes (ESXi)
Port
Numbe
r
Protocols Port
Type
Maximum
Encryptio
n Level
Direction Destination Usage Description
162 SNMP UDP None Out ESXi to
OMIVV
appliance
Hardware
Events
Asynchronous SNMP traps that are
sent from ESXi. This port have to open
from ESXi.
443 WSMAN TCP 128-bit In OMIVV
appliance to
ESXi
iDRAC
communic
ation
Used to provide information to the
management station. This port has to
open from ESXi.
443 HTTPS TCP 128-bit In OMIVV
appliance to
ESXi
HTTPS
server
Used to provide information to the
management station. This port has to
open from ESXi.
For more information about the iDRAC and CMC port information, see the Integrated Dell Remote Access Controller User's
Guide and Dell Chassis Management Controller User's Guide available at https://www.dell.com/support.
For more information about the OME-Modular port information, see the Dell EMC OME-Modular User's Guide available at
https://www.dell.com/support.
NOTE:
For iDRAC9-based servers, iDRAC mounts the NFS through TCP on port 2049. For the list of iDRAC9-based
servers, see the compatibility matrix.
152 Frequently Asked Questions-FAQ