# ==============================
# DMZ 
#  NETWORK: 23.214.219.128/25
# ==============================
ip=23.214.219.129
routerIp=23.214.219.254
mask25=255.255.255.128

dns=23.214.219.130
mail=23.214.219.132
vpn_gw=23.214.219.133
www=23.214.219.134
smtp=23.214.219.135

dnsPort=53
mailPort=888
vpn_gwPort=443
wwwPort=587
smtpPort=80

sudo iptables -F
sudo ifconfig enp0s8 $ip netmask $mask25

# alias dos ips
# sudo ip addr add $dns/25 dev enp0s8
# sudo ip addr add $mail/25 dev enp0s8
# sudo ip addr add $vpn_gw/25 dev enp0s8
# sudo ip addr add $ww/25 dev enp0s8
# sudo ip addr add $smtp/25 dev enp0s8

# netcart
target=23.214.219.254
nc -v -s $dns    -p $dnsPort        $target
nc -v -s $mail   -p $mailPort       $target
nc -v -s $vpn_gw -p $vpn_gwPort     $target
nc -v -s $smtp   -p $smtpPort       $target
nc -v -s $www    -p $wwwPort        $target
nc -v -s $www    -p $wwwPort        $target