icon/x Created with Sketch.

Splunk Cookie Policy

We use our own and third-party cookies to provide you with a great online experience. We also use these cookies to improve our products and services, support our marketing campaigns, and advertise to you on our website and other websites. Some cookies may continue to collect information after you have left our website. Learn more (including how to update your settings) here.
Accept Cookie Policy

Accept License Agreements

This app is provided by a third party and your right to use the app is in accordance with the license provided by that third-party licensor. Splunk is not responsible for any third-party apps and does not provide any warranty or support. If you have any questions, complaints or claims with respect to this app, please contact the licensor directly.

Thank You

Downloading ZyXEL Firewall
SHA256 checksum (zyxel-firewall_100.tgz) bd139161db9e27617f392c959999242bc5f90031bb0e67937675bb17b7d655a0
To install your download
For instructions specific to your download, click the Details tab after closing this window.

Flag As Inappropriate

ZyXEL Firewall

Admins: Please read about Splunk Enterprise 8.0 and the Python 2.7 end-of-life changes and impact on apps and upgradeshere.
Overview
Details
In today's computing world, firewall is must for network security system build, as it prevents unauthorized access to or from a private network. It monitors and controls incoming and outgoing network traffic based on predetermined security rules.

The major use cases for this app are to investigate ...

Zyxel firewall info
Usage statistic
Security inspection

This firewall also generates the logs in various categories like traffic log, system monitoring, DHCP logs, security policy control logs and many more. So having the one location where you can see everything related this information will give a quick glance of network environment.

Idea is to use that logs and analyze to get insight of network activity and possible threats to it Using Splunk

The Zyxel firewall monitor app is based on logs that has being forwarded to splunk by receiving at port 514 which is default. Also the apps default setting for index, sourcetype is being saved in Eventtype, you can change this setting as per your configuration from the link provided in apps home dashboard.

Dashboards:-

1) ZyXEL Home
This is the home page of the app, shows all important details of the firewall like firmware version, model name,
device id, Current CPU and Memory levels in single value panel.
Also includes introduction page along with the links to Edit eventtypes used in app for modularity.

2) Usage Stats
This gives all the data usage statistics of firewall with chart showing data usage over the week.
You can also view the data usage by the users and devices connected to firewall. This detailes get automatically capured by the Alerts and Reports running in the app.
You may need to set the configurations for the alerts and reports as per your need.

3) Security
This gives all the security related information of the firewall like Outsiders attacks on the internal network and ports,
Log in attempts from users on firewall and locked ip address from firewall also showing the maps of the same incoming host as well.

Reports:-

Daily report to collect new devices
This report runs daily on 00:00 AM and collects the data into lookup if any new devices connected to the network.
The same lookup is used accross the App to get information like IP, MAC, Account and Device type.
The account will be the owner of the device and device type will be type of device of that owner.
(for eg- Account-"Admin" Device Type-"Laptop").

Alerts:-

Firewall CPU/Memory threshold breach
Triggers when firewall CPU/Memory usage goes beyond 70, runs at every one hour.
you can change the trigger condition as per requirement in query.

Firewall download/upload data traffic limit breached
Sends alert when total downloaded data from organization goes beyond 15 GB.
and upload data from organization goes beyond 1.5 GB.
you can change the trigger condition as per requirement in query.

Mobile/Laptop download usage limit breached
Sends alert when total downloaded data from employee's mobile device goes beyond 500 MB
and Sends alert when total downloaded data from employee's laptop device goes beyond 1 GB.
you can change the trigger condition as per requirement in query.

New device connected to network
This alerts triggeres and send mail to administrator to fill the newly connected devices info into lookup as well as in Zyxel firewall DHCP setting,
as the ip address assigned to the devices should be fixed for the app to work.

Release Notes

Version 1.0.0
March 5, 2020

6
Installs
12
Downloads
Share Subscribe LOGIN TO DOWNLOAD

Subscribe Share

AppInspect Tooling

Splunk AppInspect evaluates Splunk apps against a set of Splunk-defined criteria to assess the validity and security of an app package and components.

Are you a developer?

As a Splunkbase app developer, you will have access to all Splunk development resources and receive a 10GB license to build an app that will help solve use cases for customers all over the world. Splunkbase has 1000+ apps and add-ons from Splunk, our partners and our community. Find an app or add-on for most any data source and user need, or simply create your own with help from our developer portal.

Follow Us:
© 2005-2020 Splunk Inc. All rights reserved.
Splunk®, Splunk>®, Listen to Your Data®, The Engine for Machine Data®, Hunk®, Splunk Cloud™, Splunk Light™, SPL™ and Splunk MINT™ are trademarks and registered trademarks of Splunk Inc. in the United States and other countries. All other brand names, product names, or trademarks belong to their respective owners.