docker-ipsec.sh

gistfile1.txt

#!/bin/bash
for DOCKER_INET in $(ip a|grep docker|grep inet|awk '{print $2}') ; do
  iptables -j SNAT -t nat -I POSTROUTING 1 \
    -o $(ip a|grep -e "10.9.9.[0-9]\+"| sed -e "s/.*global //g") \
    -d 10.9.9.0/24 \
    -s ${DOCKER_INET} \
    --to-source $(ip a|grep -o -e '10.9.9.[0-9]\+')
done