nat
Enable IP Forwarding First
sed -i 's/.*net\.ipv4\.ip_forward.*/net.ipv4.ip_forward = 1/' /etc/sysctl.conf sysctl -p
NAT using iptables
Recommended Way (If IP is static)
iptables -t nat -A POSTROUTING -s 10.0.0.0/8 -j SNAT --to-source <IP>
Another Way (OpenVZ won't work this way)
iptables -t nat -A POSTROUTING -s 10.0.0.0/8 -j MASQUERADE
Or if you want to MASQUERADE all interfaces:
iptables -t nat -A POSTROUTING ! -o lo -j MASQUERADE
nat.txt · Last modified: 2017/01/05 06:21 by felixonmars