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Vagrantfile
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188 lines (182 loc) · 7.35 KB
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Vagrant.configure("2") do |config|
# Define the internet-router
config.vm.define "internet-router" do |internet_router|
internet_router.vm.box = "debian/bullseye64"
internet_router.vm.hostname = "internet-router"
internet_router.vm.network "private_network", ip: "10.1.2.1", virtualbox__intnet: "intnet"
internet_router.vm.provider "virtualbox" do |v|
v.name = "internet-router"
v.memory = 512
v.cpus = 1
#v.customize ["modifyvm", :id, "--nic3", "natnetwork"]
#v.customize ["modifyvm", :id, "--nat-network3", "NatNetwork"]
end
internet_router.vm.provision "shell",
run: "once",
inline: <<-SHELL
echo 1 > /proc/sys/net/ipv4/ip_forward
apt-get update
apt-get install iptables -y
SHELL
internet_router.vm.provision "shell",
run: "always",
inline: <<-SHELL
echo "nameserver 8.8.8.8" > /etc/resolv.conf
# NAT from private network to Internet
if ! iptables -C FORWARD -i eth1 -o eth0 -m conntrack --ctstate NEW,ESTABLISHED,RELATED -j ACCEPT 1>/dev/null 2>&1;
then iptables -A FORWARD -i eth1 -o eth0 -m conntrack --ctstate NEW,ESTABLISHED,RELATED -j ACCEPT
fi
if ! iptables -C FORWARD -o eth1 -i eth0 -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT 1>/dev/null 2>&1;
then iptables -A FORWARD -o eth1 -i eth0 -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
fi
if ! iptables -t nat -A POSTROUTING -o eth0 -s 10.1.2.0/24 -j MASQUERADE 1>/dev/null 2>&1;
then iptables -t nat -A POSTROUTING -o eth0 -s 10.1.2.0/24 -j MASQUERADE
fi
SHELL
end
# Define router1
config.vm.define "router1" do |router1|
router1.vm.box = "debian/bullseye64"
router1.vm.hostname = "router1"
router1.vm.network "private_network", ip: "10.1.2.2", virtualbox__intnet: "intnet"
router1.vm.network "private_network", ip: "192.168.1.1", virtualbox__intnet: "sub1"
router1.vm.provider "virtualbox" do |v|
v.name = "router1"
v.memory = 512
v.cpus = 1
end
router1.vm.provision "shell",
run: "once",
inline: <<-SHELL
echo 1 > /proc/sys/net/ipv4/ip_forward
apt-get update
apt-get install iptables -y
SHELL
router1.vm.provision "shell",
run: "always",
inline: <<-SHELL
echo "nameserver 8.8.8.8" > /etc/resolv.conf
ip route del default # Delete nat interface routing
ip route add default via 10.1.2.1 dev eth1
# NAT from private network to Internet
if ! iptables -C FORWARD -i eth2 -o eth1 -m conntrack --ctstate NEW,ESTABLISHED,RELATED -j ACCEPT 1>/dev/null 2>&1;
then iptables -A FORWARD -i eth2 -o eth1 -m conntrack --ctstate NEW,ESTABLISHED,RELATED -j ACCEPT
fi
if ! iptables -C FORWARD -o eth2 -i eth1 -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT 1>/dev/null 2>&1;
then iptables -A FORWARD -o eth2 -i eth1 -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
fi
if ! iptables -t nat -A POSTROUTING -o eth1 -s 192.168.1.0/24 -j MASQUERADE 1>/dev/null 2>&1;
then iptables -t nat -A POSTROUTING -o eth1 -s 192.168.1.0/24 -j MASQUERADE
fi
SHELL
end
# Define router2
config.vm.define "router2" do |router2|
router2.vm.box = "debian/bullseye64"
router2.vm.hostname = "router2"
router2.vm.network "private_network", ip: "10.1.2.3", virtualbox__intnet: "intnet"
router2.vm.network "private_network", ip: "192.168.1.1", virtualbox__intnet: "sub2"
router2.vm.provider "virtualbox" do |v|
v.name = "router2"
v.memory = 512
v.cpus = 1
end
router2.vm.provision "shell",
run: "once",
inline: <<-SHELL
echo 1 > /proc/sys/net/ipv4/ip_forward
apt-get update
apt-get install iptables -y
SHELL
router2.vm.provision "shell",
run: "always",
inline: <<-SHELL
echo "nameserver 8.8.8.8" > /etc/resolv.conf
ip route del default # Delete nat interface routing
ip route add default via 10.1.2.1 dev eth1
# NAT from private network to Internet
if ! iptables -C FORWARD -i eth2 -o eth1 -m conntrack --ctstate NEW,ESTABLISHED,RELATED -j ACCEPT 1>/dev/null 2>&1;
then iptables -A FORWARD -i eth2 -o eth1 -m conntrack --ctstate NEW,ESTABLISHED,RELATED -j ACCEPT
fi
if ! iptables -C FORWARD -o eth2 -i eth1 -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT 1>/dev/null 2>&1;
then iptables -A FORWARD -o eth2 -i eth1 -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
fi
if ! iptables -t nat -A POSTROUTING -o eth1 -s 192.168.1.0/24 -j MASQUERADE 1>/dev/null 2>&1;
then iptables -t nat -A POSTROUTING -o eth1 -s 192.168.1.0/24 -j MASQUERADE
fi
SHELL
end
# Define private-server
config.vm.define "private-server" do |private_server|
private_server.vm.box = "debian/bullseye64"
private_server.vm.hostname = "private-server"
private_server.vm.network "private_network", ip: "10.1.2.4", virtualbox__intnet: "intnet"
private_server.vm.provider "virtualbox" do |v|
v.name = "private-server"
v.memory = 512
v.cpus = 1
end
private_server.vm.provision "shell",
run: "once",
inline: <<-SHELL
apt-get update
apt-get install iptables unzip -y
SHELL
private_server.vm.provision "shell",
run: "always",
inline: <<-SHELL
echo "nameserver 8.8.8.8" > /etc/resolv.conf
ip route del default # Delete nat interface routing
ip route add default via 10.1.2.1 dev eth1
SHELL
end
# Define workstation
config.vm.define "workstation" do |workstation|
workstation.vm.box = "debian/bullseye64"
workstation.vm.hostname = "workstation"
workstation.vm.network "private_network", ip: "192.168.1.10", virtualbox__intnet: "sub1"
workstation.vm.provider "virtualbox" do |v|
v.name = "workstation"
v.memory = 512
v.cpus = 1
end
workstation.vm.provision "shell",
run: "once",
inline: <<-SHELL
apt-get update
apt-get install iptables unzip -y
SHELL
workstation.vm.provision "shell",
run: "always",
inline: <<-SHELL
echo "nameserver 8.8.8.8" > /etc/resolv.conf
ip route del default # Delete nat interface routing
ip route add default via 192.168.1.1 dev eth1
SHELL
end
# Define web-server
config.vm.define "web-server" do |web_server|
web_server.vm.box = "debian/bullseye64"
web_server.vm.hostname = "web-server"
web_server.vm.network "private_network", ip: "192.168.1.10", virtualbox__intnet: "sub2"
web_server.vm.provider "virtualbox" do |v|
v.name = "web-server"
v.memory = 512
v.cpus = 1
end
web_server.vm.provision "shell",
run: "once",
inline: <<-SHELL
apt-get update
apt-get install apache2 unzip -y
systemctl enable apache2
SHELL
web_server.vm.provision "shell",
run: "always",
inline: <<-SHELL
echo "nameserver 8.8.8.8" > /etc/resolv.conf
ip route del default # Delete nat interface routing
ip route add default via 192.168.1.1 dev eth1
SHELL
end
end