Internal config
This commit is contained in:
19
DMZ.sh
19
DMZ.sh
@@ -4,12 +4,21 @@
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# ==============================
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# ==============================
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ip=23.214.219.129
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ip=23.214.219.129
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routerIp=23.214.219.254
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routerIp=23.214.219.254
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dns=23.214.219.129
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dns2=23.214.219.130
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smtp=23.214.219.131
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www=23.214.219.132
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mask25=255.255.255.128
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mask25=255.255.255.128
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dns=23.214.219.130
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mail=23.214.219.132
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vpn_nw=23.214.219.133
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www=23.214.219.134
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smtp=23.214.219.135
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sudo iptables -F
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sudo iptables -F
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sudo ifconfig enp0s9 $ip netmask $mask25
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sudo ifconfig enp0s8 $ip netmask $mask25
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sudo ip route add default via $routerIp
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sudo ip route add default via $routerIp
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nc -l -V $dns 53
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nc -l -V $mail 888
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nc -l -V $vpn_nw 443
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nc -l -V $smtp 587
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nc -l -V $www 80
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nc -l -V $www 443
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75
INTERNAL.sh
75
INTERNAL.sh
@@ -1,58 +1,33 @@
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# NETWORKS:
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# DMZ: 23.214.219.128/25
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# Internal: 192.168.10.0/24
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#
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# MACHINES:
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# DNS2: 192.137.16.75
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# EDEN 193.138.212.1
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dns2="192.137.16.75"
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eden="193.138.212.1"
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# ==============================
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# ==============================
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# Router 1
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# INTERNAL
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# INTERFACES:
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# NETWORK: 192.168.10.0/24
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# - Internet: 87.248.214.97
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# - DMZ: 23.214.219.254
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# - Internal: 192.168.10.254
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# ==============================
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# ==============================
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# ==============================
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ip=192.168.10.1
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# DMZ
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routerIp=192.168.10.254
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# IP:
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mask24=255.255.255.0
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# - dns : 23.214.219.129
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# - dns2 : 23.214.219.130
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# - smtp : 23.214.219.131
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# - www : 23.214.219.132
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# -
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sudo ifconfig enp0s8 23.214.219.254 netmask 255.255.255.128
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sudo ifconfig enp0s9 192.168.10.254 netmask 255.255.255.128
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sudo ifconfig enp0s3 87.248.214.97 netmask 255.255.255.0
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ftp=192.168.10.2
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datastore=192.168.10.3
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dhcpClient=192.168.10.4
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sudo iptables -F
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sudo iptables -F
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sudo iptables -t nat -F
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sudo ifconfig enp0s8 $ip netmask $mask24
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sudo iptables -t mangle -F
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sudo ip route add default via $routerIp
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sudo sysctl -w net.ipv4.ip_forward=1
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iptables -P INPUT DROP
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iptables -P FORWARD DROP
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iptables -P OUTPUT ACCEPT
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sudo iptables -A INPUT -i lo -j ACCEPT
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sudo iptables -A OUTPUT -o lo -j ACCEPT
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sudo iptables -t nat -A POSTROUTING -o enp0s3 -j MASQUERADE
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#DNS name resolution requests sent to outside servers and want a response: //O ip ainda tem de mudar
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sudo iptables -A FORWARD -i enp0s8 -o enp0s3 -s 23.214.219.129 -p udp --sport 53 -m state --state ESTABLISHED,RELATED -j ACCEPT
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#SSH connections to the router system that originate from the inside and want an answer:É preciso outra regra uma para a port enp0s9 e o ip do vpn
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sudo iptables -A FORWARD -p tcp -dport 22 -m state --state ESTABLISHED,RELATED -j ACCEPT
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#The dns server should be able to resolve names using the internet (and others???)
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sudo iptables -A FORWARD -i enp0s8 -o enp0s3 -s 23.214.219.129 -p udp --dport 53 -j ACCEPT
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sudo iptables -A FORWARD -i enp0s8 -o enp0s3 -s 23.214.219.130 -p udp --dport 53 -j ACCEPT
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# Apartir daqui foi só para testar se as conecções funcionavam
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sudo iptables -A FORWARD -i enp0s8 -s 23.214.219.129 -p tcp --sport 22
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# Unsure these will work
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sudo iptables -A FORWARD -i enp0s9 -s 23.214.219.131
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# Dummy Services
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nc -l -V $ftp 53
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nc -l -V $datastore 888
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#There might be a need to foward and input to, because of the nat?
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# Test DMZ
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#Dont use static ip address for internet related rules
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dns=23.214.219.130
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sudo ifconfig enp0s8 23.214.219.129 netmask 255.255.255.128
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mail=23.214.219.132
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sudo ip route add default via 23.214.219.254
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vpn_nw=23.214.219.133
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www=23.214.219.134
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smtp=23.214.219.135
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nc -N -V $dns 53
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nc -N -V $mail 888
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nc -N -V $vpn_nw 443
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nc -N -V $smtp 587
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nc -N -V $www 80
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nc -N -V $www 443
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