Vagrant script for Networking and Security TP01

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With this configuration: you will need to change all X.X.X.1 to an other ip

🚧 Requirement

• VirtualBox
• Vagrant after the installation a restart is needed !
• At least 20 gb free on your main disk

🔧 Tested on

• VirtualBox 6.1.18
• Vagrant 2.2.14
• Windows 10 pro

When you see a command starting with $ it's my host machine on which is installed vagrant

And when you see vagrant@$VM_NAME:~$ it's a VM built with vagrant

🛠️ Installation Steps

Clone the repo

$ git clone https://github.com/LacazeThomas/networksecurityTP01.git

Into networksecurityTP01 launch vagrant to build stack

$ vagrant up

If you want to setup a specific host

$ vagrant up $VM_NAME

ℹ️ Informations

How to connect into a vm:

$ vagrant ssh $VM_NAME

PS: if you want to use another ssh client see here

Default credential (user:password):

vagrant:vagrant

How to get ssh port:

$ vagrant port $VM_NAME

How to become root:

vagrant@hote:~$ sudo su -

This stack is composed of 6 networks

#ID	Address
1	10.0.1.0/24
2	10.0.2.0/24
3	10.0.3.0/24
4	10.0.4.0/24
5	10.0.5.0/24
6	10.0.6.0/24

All firewalls are running with Debian 10 but you probably need to change it to pfSense in the futur. (a variable is already available)

Each VM is connected with NAT and 1+ host only interfaces. Due to NAT authorization all VMs can ping each other

💻 Using other ssh client:

Method 1: using password

Get the ssh port of the vm and keep it

$ vagrant port $VM_NAME
22 (guest) => 2222 (host)

Connect into a VM using vagrant

$ vagrant ssh $VM_NAME

Edit sshd_config and change ChallengeResponseAuthentication from no to yes

vagrant@admin:~$ sudo nano /etc/ssh/sshd_config

Reboot sshd service

vagrant@admin:~$ sudo service sshd restart

You can connect into a VM using default username:password

$ ssh vagrant@127.0.0.1 -p 2222

Method 2: using private key

Get the ssh port of the vm

$ vagrant port $VM_NAME
22 (guest) => 2222 (host)

Get the private key file

$ ssh vagrant@127.0.0.1 -p 2222 -i $YOUR_PATH\networksecurityTP01\.vagrant\machines\$VM_NAME\virtualbox\private_key

PS: please change PATH with yours

🧐 Userful commands

If you modify the Valgrantfile, you need to reload it without delete your VM

$ vagrant reload

If you want to stop all VMs

$ vagrant halt

If you want to destroy all VMs

$ vagrant destroy

🌟 You are all set! You have a problem ? Please open an issue