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Ip rules updated and added default gw

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This commit is contained in:
jelly Tomas
2026-03-20 10:05:19 +00:00
parent 2bdecf3cb1
commit 612eeec3b2
3 changed files with 16 additions and 16 deletions
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10
DMZ.sh
View File

@@ -7,10 +7,10 @@ routerIp=23.214.219.254
mask25=255.255.255.128 mask25=255.255.255.128
dns=23.214.219.130 dns=23.214.219.130
mail=23.214.219.132 mail=23.214.219.131
vpn_gw=23.214.219.133 vpn_gw=23.214.219.132
www=23.214.219.134 www=23.214.219.133
smtp=23.214.219.135 smtp=23.214.219.134
dnsPort=53 dnsPort=53
mailPort=888 mailPort=888
@@ -26,7 +26,7 @@ sudo systemctl enable iptables
sudo iptables -F sudo iptables -F
sudo ifconfig enp0s8 $ip netmask $mask25 sudo ifconfig enp0s8 $ip netmask $mask25
sudo ip route add 192.168.10.0/24 via $routerIp sudo ip route add 192.168.10.0/24 via $routerIp
sudo add default gw $routerIp
# alias dos ips # alias dos ips
sudo ip addr add $dns dev enp0s8 sudo ip addr add $dns dev enp0s8
sudo ip addr add $mail dev enp0s8 sudo ip addr add $mail dev enp0s8

2
INTERNAL.sh
View File

@@ -18,7 +18,7 @@ sudo systemctl enable iptables
sudo iptables -F sudo iptables -F
sudo ifconfig enp0s8 $ip netmask $mask24 sudo ifconfig enp0s8 $ip netmask $mask24
sudo ip route add 23.214.219.128/25 via $routerIp sudo ip route add 23.214.219.128/25 via $routerIp
sudo add default gw $routerIp
# aliasing # aliasing
sudo ip addr add $ftp dev enp0s8 sudo ip addr add $ftp dev enp0s8
sudo ip addr add $datastore dev enp0s8 sudo ip addr add $datastore dev enp0s8

20
ROUTER.sh
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@@ -29,9 +29,9 @@ eden="193.138.212.1"
# ============================== # ==============================
# Internal # Internal
# IP: # IP:
# ftp: 192.168.10.1 # ftp: 192.168.10.2
# datastore : 192.168.10.2 # datastore : 192.168.10.3
# DHCP Client : 192.168.10.3-5 # DHCP Client : 192.168.10.4-5
# ============================== # ==============================
sudo ifconfig enp0s8 23.214.219.254 netmask 255.255.255.128 sudo ifconfig enp0s8 23.214.219.254 netmask 255.255.255.128
@@ -60,14 +60,14 @@ sudo iptables -A INPUT -i enp0s10 -p udp --sport 53 -j ACCEPT
sudo iptables -A INPUT -i enp0s9 -p tcp --sport 22 -j ACCEPT #TESTED sudo iptables -A INPUT -i enp0s9 -p tcp --sport 22 -j ACCEPT #TESTED
sudo iptables -A INPUT -i enp0s8 -s 23.214.219.133 -p tcp --sport 22 -j ACCEPT #TESTED sudo iptables -A INPUT -i enp0s8 -s 23.214.219.133 -p tcp --sport 22 -j ACCEPT #TESTED
#The dns server should be able to resolve names using the internet (and others???) #The dns server should be able to resolve names using the internet (and others???)
sudo iptables -A FORWARD -i enp0s8 -o enp0s10 -s 23.214.219.130 -p udp --sport 53 -j ACCEPT #NEED to test sudo iptables -A FORWARD -i enp0s8 -o enp0s10 -s 23.214.219.130 -p udp --sport 53 -j ACCEPT #NEED to test !!
#The internal network should be able to send and recieve dns name resolutions to the dns server (1!) #The internal network should be able to send and recieve dns name resolutions to the dns server (1!)
sudo iptables -A FORWARD -i enp0s9 -o enp0s8 -d 23.214.219.130 -p udp --sport 53 -j ACCEPT #CORRECT AND TESTED WILL ACTIVATE WHEN YOU SEND FROM ENP0S9 to ENP0S8 sudo iptables -A FORWARD -i enp0s9 -o enp0s8 -d 23.214.219.130 -p udp --sport 53 -j ACCEPT #CORRECT AND TESTED WILL ACTIVATE WHEN YOU SEND FROM ENP0S9 to ENP0S8
sudo iptables -A FORWARD -m state --state ESTABLISHED,RELATED -j ACCEPT #THIS IS IMPORTANT AND MIGHT FUCK US sudo iptables -A FORWARD -m state --state ESTABLISHED,RELATED -j ACCEPT #THIS IS IMPORTANT AND MIGHT FUCK US
#The dns and dns2 servers should be able to synchronize the contents of DNS zones. (protocol tcp port 53) #The dns and dns2 servers should be able to synchronize the contents of DNS zones. (protocol tcp port 53)
sudo iptables -A FORWARD -i enp0s8 -o enp0s10 -s 23.214.219.130 -p tcp --sport 53 -j ACCEPT sudo iptables -A FORWARD -i enp0s8 -o enp0s10 -s 23.214.219.130 -p tcp --sport 53 -j ACCEPT #NEED to test !!
#SMTP connections to the smtp server and returns #SMTP connections to the smtp server and returns
sudo iptables -A FORWARD -i enp0s9 -o enp0s8 -d 23.214.219.131 -p tcp --sport 587 -j ACCEPT #Changed sudo iptables -A FORWARD -i enp0s9 -o enp0s8 -d 23.214.219.131 -p tcp --sport 587 -j ACCEPT #Doesnt work because we didnt change the dmz file
#sudo iptables -A FORWARD -i enp0s8 -o enp0s9 -p tcp --dport 587 -m state --state ESTABLISHED,RELATED -j ACCEPT #sudo iptables -A FORWARD -i enp0s8 -o enp0s9 -p tcp --dport 587 -m state --state ESTABLISHED,RELATED -j ACCEPT
#POP and IMAP connections to the www server #POP and IMAP connections to the www server
sudo iptables -A FORWARD -i enp0s9 -o enp0s8 -d 23.214.219.134 -p tcp --sport 143 -j ACCEPT #Changed sudo iptables -A FORWARD -i enp0s9 -o enp0s8 -d 23.214.219.134 -p tcp --sport 143 -j ACCEPT #Changed
@@ -81,14 +81,14 @@ sudo iptables -A FORWARD -i enp0s9 -o enp0s8 -d 23.214.219.132 -p tcp --sport 44
sudo iptables -A FORWARD -i enp0s9 -o enp0s8 -d 23.214.219.133 -p udp --sport 1194 -j ACCEPT #Changed sudo iptables -A FORWARD -i enp0s9 -o enp0s8 -d 23.214.219.133 -p udp --sport 1194 -j ACCEPT #Changed
#sudo iptables -A FORWARD -i enp0s8 -o enp0s9 -p udp --dport 1194 -j ACCEPT #sudo iptables -A FORWARD -i enp0s8 -o enp0s9 -p udp --dport 1194 -j ACCEPT
#VPN clients connected to the gateway vpn-gw ???? vpn should be able to acess ftp e datastore #VPN clients connected to the gateway vpn-gw ???? vpn should be able to acess ftp e datastore
sudo iptables -A FORWARD -i enp0s8 -o enp0s9 -s 23.214.219.133 -d 192.168.10.1 -j ACCEPT
sudo iptables -A FORWARD -i enp0s8 -o enp0s9 -s 23.214.219.133 -d 192.168.10.2 -j ACCEPT sudo iptables -A FORWARD -i enp0s8 -o enp0s9 -s 23.214.219.133 -d 192.168.10.2 -j ACCEPT
sudo iptables -A FORWARD -i enp0s8 -o enp0s9 -s 23.214.219.133 -d 192.168.10.3 -j ACCEPT
#FTP da internet WORRIED #FTP da internet WORRIED
sudo iptables -A FORWARD -i enp0s10 -o enp0s9 -d 192.168.10.1 -p tcp --sport 21 -j ACCEPT #Changed sudo iptables -A FORWARD -i enp0s10 -o enp0s9 -d 192.168.10.2 -p tcp --sport 21 -j ACCEPT #Changed
sudo iptables -A FORWARD -i enp0s9 -o enp0s10 -p tcp --sport 20 -j ACCEPT #MIGHT BE NEEDED sudo iptables -A FORWARD -i enp0s9 -o enp0s10 -p tcp --sport 20 -j ACCEPT #MIGHT BE NEEDED
#SSH CONNECTIONS datastore server but only from eden or dn2 #SSH CONNECTIONS datastore server but only from eden or dn2
sudo iptables -A FORWARD -i enp0s10 -o enp0s9 -d 192.168.10.2 -s $dns2 -p tcp --sport 22 -j ACCEPT sudo iptables -A FORWARD -i enp0s10 -o enp0s9 -d 192.168.10.3 -s $dns2 -p tcp --sport 22 -j ACCEPT
sudo iptables -A FORWARD -i enp0s10 -o enp0s9 -d 192.168.10.2 -s $eden -p tcp --sport 22 -j ACCEPT sudo iptables -A FORWARD -i enp0s10 -o enp0s9 -d 192.168.10.3 -s $eden -p tcp --sport 22 -j ACCEPT
#enp0s9 to internet DNS, http, https, ssh, FTP(SERVERS??????(WHO INVITED THIS GUY)) #enp0s9 to internet DNS, http, https, ssh, FTP(SERVERS??????(WHO INVITED THIS GUY))
sudo iptables -A FORWARD -i enp0s9 -o enp0s10 -p udp --sport 53 -j ACCEPT sudo iptables -A FORWARD -i enp0s9 -o enp0s10 -p udp --sport 53 -j ACCEPT
sudo iptables -A FORWARD -i enp0s9 -o enp0s10 -p tcp --sport 80 -j ACCEPT sudo iptables -A FORWARD -i enp0s9 -o enp0s10 -p tcp --sport 80 -j ACCEPT