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moredure/gist:8a55af8c698ab46447e1a4ba6dd78eeb

Created March 13, 2020 18:50
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gistfile1.txt
# Under bastion
route add default gw $PRIVATE_GW
# On Bastion
iptables -t nat -A POSTROUTING -p tcp -o $PUBLIC_IF -j SNAT --to-source $ANCHOR_IP
modprobe iptable_nat
echo 1 > /proc/sys/net/ipv4/ip_forward
iptables -t nat -A POSTROUTING -o $PUBLIC_IF -j MASQUERADE
iptables -A FORWARD -i $PRIVATE_IF -j ACCEPT
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