From b6da81c07cb2df067d0f8b851880477c246075e8 Mon Sep 17 00:00:00 2001 From: jelly Tomas Date: Sat, 21 Mar 2026 17:44:14 +0000 Subject: [PATCH] Should be the final before suricata --- INTERNET.sh | 2 +- ROUTER.sh | 6 +++++- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/INTERNET.sh b/INTERNET.sh index 2ad8453..0483aae 100644 --- a/INTERNET.sh +++ b/INTERNET.sh @@ -9,7 +9,7 @@ sudo systemctl disable firewalld sudo systemctl mask firewalld sudo systemctl enable iptables sudo iptables -F -sudo ifconfig enp0s8 $ip netmask $mask24 +sudo ifconfig enp0s8 $dn2 netmask $mask24 sudo route add default gw $routerIp sudo ip addr add $dns2 dev enp0s8 sudo ip addr add $eden dev enp0s8 \ No newline at end of file diff --git a/ROUTER.sh b/ROUTER.sh index 259e128..63cc145 100644 --- a/ROUTER.sh +++ b/ROUTER.sh @@ -87,12 +87,16 @@ sudo iptables -A FORWARD -i enp0s8 -o enp0s9 -s 23.214.219.133 -d 192.168.10.3 - 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 #SSH CONNECTIONS datastore server but only from eden or dn2 DNAT -s servers, and port and -d interface +sudo iptables -t nat -A PREROUTING -s $dn2 -d 87.248.214.97 -p tcp --dport 22 -j DNAT --to destination 192.168.10.3 +sudo iptables -t nat -A PREROUTING -s $eden -d 87.248.214.97 -p tcp --dport 22 -j DNAT --to destination 192.168.10.3 sudo iptables -t nat -A PREROUTING -s $dn2 -d 87.248.214.97 -p tcp --sport 22 -j DNAT --to destination 192.168.10.3 sudo iptables -t nat -A PREROUTING -s $eden -d 87.248.214.97 -p tcp --sport 22 -j DNAT --to destination 192.168.10.3 sudo iptables -A FORWARD -i enp0s10 -o enp0s9 -d 192.168.10.3 -s $dns2 -p tcp --sport 22 -j ACCEPT #Need to check and make diferent ip addresses sudo iptables -A FORWARD -i enp0s10 -o enp0s9 -d 192.168.10.3 -s $eden -p tcp --sport 22 -j ACCEPT +sudo iptables -A FORWARD -i enp0s10 -o enp0s9 -d 192.168.10.3 -s $dns2 -p tcp --dport 22 -j ACCEPT #Need to check and make diferent ip addresses +sudo iptables -A FORWARD -i enp0s10 -o enp0s9 -d 192.168.10.3 -s $eden -p tcp --dport 22 -j ACCEPT #enp0s9 to internet DNS, http, https, ssh, FTP(SERVERS??????(WHO INVITED THIS GUY)) SNAT -sudo iptables -t nat -A POSTROUTING -i enp0s9 -o enp0s10 -j SNAT --to-source 87.248.214.97 +sudo iptables -t nat -A POSTROUTING -s 192.168.10.0/24 -o enp0s10 -j SNAT --to-source 87.248.214.97 sudo iptables -A FORWARD -i enp0s9 -o enp0s10 -p udp --sport 53 -j ACCEPT #TESTED sudo iptables -A FORWARD -i enp0s9 -o enp0s10 -p tcp --sport 80 -j ACCEPT #TESTED sudo iptables -A FORWARD -i enp0s9 -o enp0s10 -p tcp --sport 443 -j ACCEPT #TESTED