Aliasing desu baka aliasing baka baka

DMZ.sh

@@ -8,17 +8,32 @@ mask25=255.255.255.128
 
 dns=23.214.219.130
 mail=23.214.219.132
-vpn_nw=23.214.219.133
+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
 sudo ip route add default via $routerIp
 
-nc -l -v $dns    53
-nc -l -v $mail   888
-nc -l -v $vpn_nw 443
-nc -l -v $smtp   587
-nc -l -v $www    80
-nc -l -v $www    443
+# 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