Security Director FAQ
This topic includes the most frequently asked
questions on Security Director. To learn more about the product, please
see our User Guide.
What should I do if the Log Collector node fails to get added
to Security Director?
You can only configure the IP address of a Log Collector node
with the configuration script. If an IP address is configured manually,
then the Log Collector node cannot be added to Security Director.
Verify that the following entry appears in the /etc/hosts
file:<IP>LOG-COLLECTOR localhost.localdomain localhost. If
you do not see this entry, then re-create the entry and add the node
back through the Security Director administration workspace.
What should I do if I do not see logs on the Monitor page in
Security Director ? I can see that logs are received on the Log Receiver
node.
There could be a time mismatch between the Log Collector node
and the Junos Space server.
The Log Collector and the Junos Space Network Management Platform
must be synchronized with the NTP server. Use NTP to synchronize the
time between nodes.
I refreshed the Log Space server after I added the Log Collector
node. The node failed to get added to Security Director. I see the
following message: node is part of another Fabric. What should I do?
The node is added to another Junos Space server or the Junos
Space server where it was added is no longer present.
Procedure
You must delete the existing Log Collector node from Security
Director > Administration > Logging Management > Logging Nodes before
adding another Log Collector node.
- Log in to the Log Collector node using root credentials
and delete the following file:
/etc/specialNodeAgent/nodeAdded-<IP>
. - Add another Log Collector node to Security Director >
Administration > Logging Management > Logging Nodes.
How long are logs retained in Log Collector before they are
recycled automatically to accommodate new logs?
System logs are retained until 80% of the disk space is utilized
on the Log Collector node. Older logs are deleted to ensure that 20%
of the disk space is free to store new logs.
How do I increase the disk size of Log Collector from the default
storage limit of 500 GB?
You can use the resizeFS.sh script to increase the disk size.
I do not see all of the information about system logs on the
Security Director > Monitor > Events & Logs pages. However, the
raw log shows the complete log information. What should I do?
The system logs that are received might not be structured system
logs.
You must ensure that only the structured system logs are sent
to Log Collector, so that they are parsed and all the fields are displayed
properly.
What should I do if the application status of any of the Log
Collector nodes is shown as Down under Administration > Logging Management
> Logging Nodes?
The application status is shown as Down if the respective service
is down. You must restart the service.
To restart each service:
Procedure
- Log in to the node using root credentials.
- Run the service jingest start command to start
the Log Receiver service.
Note Starting in Log Collector version 16.1 onward, the logstash
process no longer runs on the Log Receiver node. Instead, the jingest
process will run.
- Run the service elasticsearch start command
to start the Log Indexer service.
Procedure
- Log in to the node using root credentials.
- Run the service jingest start command to start
the Log Receiver service.
Procedure
- Log in to the node using root credentials.
- Run the service elasticsearch start command
to start the Log Indexer service.
I have a 10K events per second (eps) setup with two log receivers.
I configured X number of devices to send logs between the receivers.
The first log receiver is heavily loaded (a high reception rate) while
the other log receiver is not. How do I load balance the log reception
between the receivers?
Procedure
To load balance log reception:
- Select Security Director > Administration > Logging Management
> Logging Devices.
- Check the average log reception rate for each log receiver
node.
- Check the Device Configuration section to see the logs
based on the device. You can find the rate at which each device sends
its logs.
- Reconfigure the devices so that the load is balanced between
the two log receivers.
I am unable to find the problem with my logging infrastructure
and want to contact support. What information should I have handy?
You can use the diagnostics tool that scans through all of your
Log Collector nodes. The tool gathers log files, configuration settings,
and other health status information and then bundles all the information
in a zip file. You can run this tool and generate the dump file.
Procedure
To run the diagnostics tool:
- Log in to the Log Indexer node (or All-in-One node) using
root credentials.
- Run the healthcheckOSLC script. The initial
screening confirmation window appears.
- Enter Yes to gather more information. A high
level summary report appears.
- Press Enter to generate the detailed report.
You can find the detailed dump file in /opt/system-diagnostics/out/<Date-Time>
syslog-capture.pcap
.
I am unable to view devices under Logging Devices after configuring
devices to send logs to Log Collector.
It will take an hour for devices that are configured to send
logs to Log Collector to be displayed under Logging Devices.
I am an existing Spotlight Secure customer, do I need to purchase
additional licenses to use Policy Enforcer within Security Director?
No, the existing Spotlight Secure license (SPOT-CC) entitles
you to use Policy Enforcer. There is no need to re-issue or transfer
any licenses. You must, however, make sure you are using a supported
version of Security Director. In addition, the SPOT-CC licenses gives
you access to Command and Control (C & C) feeds, GeoIP feeds,
and custom feeds.
What hypervisor does Policy Enforcer support?
Policy Enforcer supports only the VMware ESXi hypervisor.
If I want to manage Sky ATP with Security Director, do I have
to install the Policy Enforcer virtual machine?
Yes. Policy Enforcer itself is installed on a virtual machine
and uses RESTful APIs to communicate with both Security Director and
Sky ATP.
Help us to improve. Rate this article.
Feedback Received. Thank You!