You
can change the network settings in your all-in-one
system. An all-in-one system has all IBM®
QRadar® components
that are installed on one system.
Before you begin
- You must have a local connection to your QRadar
Console
- Confirm that there are no undeployed changes.
- If you are changing the IP address host name of a box in the deployment you must remove it from
the deployment.
- If this system is part of an HA pair you must disable HA first before you change any network
settings.
- If the system that you want to change is the console, you must remove all hosts in the
deployment before proceeding.
Important: You cannot change the IP address of any host to the IP address of a
previously deleted Managed Host.
Procedure
-
Log in to as the root user.
-
Type the following command:
Important:
- If you attempt to run qchange_netsetup over a serial connection, the
connection can be misidentified as a network connection. To run over a serial connection use
qchange_netsetup -y. This command allows you to bypass the validation check
that detects a network connection.
- Verify all external storage which is not /store/ariel or /store is not mounted.
-
Follow the instructions in the wizard to complete
the configuration.
The following table contains descriptions
and notes to help
you configure the network settings.
Table 1. Description of
network settings for an all-in-one QRadar
Console
Network Setting |
Description |
Internet Protocol
|
IPv4 or IPv6 |
Host name
|
Fully qualified domain name
|
Secondary DNS server address
|
Optional
|
Public IP address for networks that use Network
Address Translation (NAT)
|
Optional
Used
to access the server,
usually from a different network or the Internet.
Configured
by using Network Address Translation (NAT) services on your network
or firewall settings on your network. (NAT translates an IP address
in one network to a different IP address in another network).
|
Email server name
|
If you do not have an email server, use localhost.
|
A series of messages are displayed as QRadar processes the
requested changes. After the requested changes are processed, the QRadar system is
automatically shutdown and restarted.