#Openswan/x2ltpd on Ubuntu 14.04 (PreSharedKey)
Build it with:
docker build --tag="r4ffy/ipsec:v1" ./
Execute it:
docker run -d --net host -v /lib/modules/:/lib/modules/ --privileged -t -e USERNAME vpnuser -e PASSWORD ch4ng3m3 -e PRESHAREDKEY y0umustc4ngeme r4ffy/ipsec:v1
Enjoy :)