Beginner's Guide: Build a Cyber Security Network Monitoring Lab with GNS3 & VirtualBox on Ubuntu
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Walk-through on how to create
Walk-through on how to create a virtual testbed with network monitoring using GNS3 and VirtualBox. In this video, we use virtual machines for Kali, Metasploitable 2 and 3, Windows, and Ubuntu.
Visit www.exalens.com to learn more about Next-Gen Monitoring and Security
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00:00 - Intro
00:07 - Download VirtualBox
00:37 - Download Kali VM and setup
01:43 - Download Metasploitable 2 VM and setup
02:26 - Download Metasploitable 3 VM and setup
03:00 - Download Windows VM and setup
03:34 - Download Ubuntu VM and setup
04:25 - Download GNS3 and setup
05:28 - Download Switch and setup
05:56 - Create Project
Gns3 Install
https://docs.gns3.com
To download open-vswitch
https://gns3.com/marketplace/applianc...
Virtual box Install:
sudo apt-get install -f
This command will attempt to correct any broken dependencies on your system.
sudo dpkg -i virtualbox-7.0_7.0.8-156879_Ubuntu_focal_amd64.deb
Enable port mirroring
To create a mirror with eth0 to eth14 as source ports and eth15 as the monitoring port, you can use the following command:
ovs-vsctl -- --id=@eth0 get Port eth0 -- --id=@eth1 get Port eth1 -- --id=@eth2 get Port eth2 -- --id=@eth3 get Port eth3 -- --id=@eth4 get Port eth4 -- --id=@eth5 get Port eth5 -- --id=@eth6 get Port eth6 -- --id=@eth7 get Port eth7 -- --id=@eth8 get Port eth8 -- --id=@eth9 get Port eth9 -- --id=@eth10 get Port eth10 -- --id=@eth11 get Port eth11 -- --id=@eth12 get Port eth12 -- --id=@eth13 get Port eth13 -- --id=@eth14 get Port eth14 -- --id=@eth15 get Port eth15 -- --id=@m create Mirror name=mirror-to-eth15 select-src-port=@eth0,@eth1,@eth2,@eth3,@eth4,@eth5,@eth6,@eth7,@eth8,@eth9,@eth10,@eth11,@eth12,@eth13,@eth14 output-port=@eth15 -- set Bridge br0 mirrors=@m
To see the available bridges on your Open vSwitch
ovs-vsctl list-br
Then, for each bridge, list its ports and their configurations
ovs-vsctl list Bridge (bridge-name)
ovs-vsctl list Port (port-name)
#gns3 #testbed #virtualbox
Visit www.exalens.com to learn more about Next-Gen Monitoring and Security
--
00:00 - Intro
00:07 - Download VirtualBox
00:37 - Download Kali VM and setup
01:43 - Download Metasploitable 2 VM and setup
02:26 - Download Metasploitable 3 VM and setup
03:00 - Download Windows VM and setup
03:34 - Download Ubuntu VM and setup
04:25 - Download GNS3 and setup
05:28 - Download Switch and setup
05:56 - Create Project
Gns3 Install
https://docs.gns3.com
To download open-vswitch
https://gns3.com/marketplace/applianc...
Virtual box Install:
sudo apt-get install -f
This command will attempt to correct any broken dependencies on your system.
sudo dpkg -i virtualbox-7.0_7.0.8-156879_Ubuntu_focal_amd64.deb
Enable port mirroring
To create a mirror with eth0 to eth14 as source ports and eth15 as the monitoring port, you can use the following command:
ovs-vsctl -- --id=@eth0 get Port eth0 -- --id=@eth1 get Port eth1 -- --id=@eth2 get Port eth2 -- --id=@eth3 get Port eth3 -- --id=@eth4 get Port eth4 -- --id=@eth5 get Port eth5 -- --id=@eth6 get Port eth6 -- --id=@eth7 get Port eth7 -- --id=@eth8 get Port eth8 -- --id=@eth9 get Port eth9 -- --id=@eth10 get Port eth10 -- --id=@eth11 get Port eth11 -- --id=@eth12 get Port eth12 -- --id=@eth13 get Port eth13 -- --id=@eth14 get Port eth14 -- --id=@eth15 get Port eth15 -- --id=@m create Mirror name=mirror-to-eth15 select-src-port=@eth0,@eth1,@eth2,@eth3,@eth4,@eth5,@eth6,@eth7,@eth8,@eth9,@eth10,@eth11,@eth12,@eth13,@eth14 output-port=@eth15 -- set Bridge br0 mirrors=@m
To see the available bridges on your Open vSwitch
ovs-vsctl list-br
Then, for each bridge, list its ports and their configurations
ovs-vsctl list Bridge (bridge-name)
ovs-vsctl list Port (port-name)
#gns3 #testbed #virtualbox
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