Pour revenir en arrière :
sudo apt update && sudo apt upgrade
sudo apt install isc-dhcp-server
sudo apt install net-tools
sudo ifconfig
sudo nano /etc/default/isc-dhcp-server
sudo nano /etc/dhcp/dhcpd.conf
sudo dhcpd -t /etc/dhcp/dhcpd.conf
sudo systemctl restart isc-dhcp-server
sudo systemctl status isc-dhcp-server
sudo apt install nmap
dhcp-lease-list
sudo nmap -sn 172.168.1.0/24
ssh [email protected]
# En root :
nano /etc/sysctl.conf
# Décommenter la ligne : net.ipv4.ip_forward=1
sysctl -p
iptables -t nat -A POSTROUTING -o ens3 -j MASQUERADE
iptables-save > /etc/iptables_rules.save
ping 8.8.8.8