Work 04 Iptables Tutorial – Securing Ubuntu VPS with Linux Firewall

shie

https://linuxhint.com/configure-nat-on-ubuntu/

Iptables Tutorial – Securing Ubuntu VPS with Linux Firewall

https://jerrynest.io/ubuntu-router/

sudo apt-get install iptables

sudo iptables -L

sudo iptables -t nat -A POSTROUTING -s 192.168.123.0/255.255.255.0 -j MASQUERADE


sudo vi /etc/sysctl.conf

#net.ipv4.ip_forward=1
x
:wq


sudo sysctl -p