Users Guide
Port
Number
Protocols Port
Type
Maximum
Encryptio
n Level
Directi
on
Destination Usage Description
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 /111 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
Encryption
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.
Password is not changed for user used for bare-metal
discovery after successfully applying system profile that
has same user with new changed credentials in iDRAC user
list
The password of the user who is used from discovery is not changed to the new credential if only System Profile (Configuration of the
hardware) is selected for deployment. This is done intentionally so that the plug-in can communicate with the iDRAC for future use in
deployment needs.
136
Frequently Asked Questions-FAQ